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    • 专利摘要:
    CLOSING DEVICE COMPRISING A BASE AND A LID This is a closing device (1010) comprising a base (1012) and a cover (1014), wherein the base and the cover are joined by a double hinge arrangement (1032) so that the lid is movable between a closed position and an open position, wherein the double hinge arrangement comprises a first hinge and a second hinge, wherein the closure device comprises retaining means (1096, 1096) to retain or cause the cover to be stably retained in the open position.
    公开号:BR112015019154B1
    申请号:R112015019154-1
    申请日:2014-02-10
    公开日:2021-07-06
    发明作者:Jean-Yves Rognard；Claude Benoit-Gonin
    申请人:Obrist Closures Switzerland Gmbh；
    IPC主号:
    专利说明:

    FIELD OF THE INVENTION
    [001] The present invention generally relates to closure devices, for example, dispensing closure devices. In some aspects and embodiments, the invention relates to a dispensing closure device, such as a "sports cap", in which a user can drink directly through part of the closure. BACKGROUND OF THE INVENTION
    [002] It is known to provide dispensing closure devices for use in conjunction, for example, with beverages such as mineral water, athlete beverages and the like. Often these closure devices are provided as a base with a spout, and a cap that is hinged to the base so that it can be turned from a closed position in which the spout is secured to an open position in which the spout can be accessed so that a user can drink from the spout. DESCRIPTION OF THE INVENTION
    [003] The present invention seeks to improve known closure devices.
    [004] One consideration for such closure devices is to ensure that it is as easy as possible for the user to drink from the spout. For example, in many known closure devices, when the lid is moved to the open position, the hinge arrangement has a tendency to pull the lid back towards the closed position and thus interfere with the user's mouth during the act of drinking.
    [005] According to one aspect of the present invention, there is provided a closure device comprising a base and a lid, wherein the base and the lid are joined by a double hinge arrangement so that the lid is movable between a closed position and an open position, wherein the double hinge arrangement comprises a first hinge and a second hinge, wherein the closure device comprises retaining means for stably retaining the lid in the open position.
    [006] The retaining means can be provided over or through the lid and/or the base and/or the hinge arrangement.
    [007] The retaining means may comprise a tongue or the like, which may be resilient.
    [008] The hinge arrangement and base can provide cooperating surfaces that reversibly engage as the lid is moved to the open position. Surfaces can engage when cover is open approximately 160 degrees from base.
    [009] The lid can move through approximately 180 degrees between the closed and open positions.
    [010] The first hinge and the second hinge can be joined by a hinge linkage.
    [011] Co-operating pawls can be provided on or by the base and the hinge link, wherein the pawls cause the lid to be retained in the stable open position.
    [012] For example, the lateral extension of the first hinge may be greater than the extension of the second hinge.
    [013] The link may be of a generally truncated triangular shape.
    [014] The link can be connected to the cover by the second hinge.
    [015] In a further aspect there is provided a closure device comprising a base and a lid, wherein the base and the lid are joined by a double hinge arrangement so that the lid is movable between a closed position and a position open, wherein the double hinge arrangement comprises a first hinge and a second hinge, wherein the closure device comprises retaining means for stably holding the lid in the open position.
    [016] A further aspect provides a closure device comprising a base and a lid, wherein the base and the lid are joined by a hinge arrangement so that the lid is movable between a closed position and an open position, in that the hinge arrangement comprises a main hinge and a separate auxiliary hinge, in which the lateral extent of the main hinge is greater than the lateral extent of the auxiliary hinge.
    [017] The main (or first) hinge can be connected to the base.
    [018] The main (or first) and auxiliary (or second) hinges can be joined by a link member, such as a strip, a panel or the like. The link member can be a generally truncated triangular shape.
    [019] The main hinge and/or auxiliary hinge can be a butterfly hinge.
    [020] The auxiliary hinge and/or main hinge can be a built-in hinge.
    [021] Main hinge and auxiliary hinge can operate independently. Alternatively, at least some degree of interaction between the hinges can occur.
    [022] The auxiliary hinge can, for example, be curved or linear.
    [023] The closure device may comprise a deformable section that is deformed when the lid is moved to the open position and that exerts a force to stably retain the lid in the open position.
    [024] According to a further aspect of the present invention there is provided a closure device comprising a base and a lid, wherein the base and the lid are joined by a hinge arrangement so that the lid is movable between a position closed and an open position, wherein the hinge arrangement comprises one or more links for connecting the base and the lid, wherein the closure device comprises a deformable section which is deformed when the lid is moved to the open position and exerts a force on the link so that it is tensioned and keeps the cover stably in the open position.
    [025] This aspect of the present invention, therefore, provides a stable open position that prevents the lid from passively returning to the closed position and thus prevents it from interfering with any activities that occur at or near the base.
    [026] The deformable section can be provided on or by the cover.
    [027] The hinge can include a plurality of links and the deformable section can act as intermediate links of the hinge. For example, two links can be provided and the deformable section acts in the middle of the two links. Embodiments in which more than three links are provided are possible and embodiments in which more than one deformable section, each, for example, acting on one or more links, are possible.
    [028] The deformable section can be deformed by the base. In other words, as the cover moves towards the open position, the deformable section is contacted by the base and deformed so as to apply tension to the links when the open position is reached.
    [029] The deformable section can be part of the hinge arrangement. Alternatively the section can be detached from, but adapted to interact with, the hinge.
    [030] The hinge arrangement may comprise two or more mutually spaced links. As discussed above, arrangements are possible in which three or more links are provided.
    [031] The or each link may generally be similar to a strip. A relatively thin panel-like strip is useful for providing articulation and is relatively easy to tension.
    [032] Link can be stretched in open position. In other embodiments, tension or torsional forces can be applied to place the link under tension when in the open position.
    [033] The deformable section may be adjacent to the base. In some embodiments, the deformable section is integral with the base; however, in other embodiments, there is a disconnect between the deformable section and the base, for example a gap or material roughing.
    [034] The deformable section can move between a generally convex and concave configuration in the closed and open position. For example, the section can be “turned” between two of these curved configurations.
    [035] The deformable section may form part of the side wall of the cover. For example, the section can be provided at or near the free end of a skirt.
    [036] The closure device can be formed as a dispensing closure device, such as a foldable dispensing closure device. For example, the closure device may comprise a spigot which may, for example, form part of the base or may be formed as a separate part which is engageable with the base. The cap may include a snap to engage the drawing.
    [037] The base may comprise engaging means for connecting the closure device to a container. For example, thread formations and/or snap-on means may be provided. Additionally or alternatively, a means of identifying the violation may be provided. For example, a tamper-identifying band may be provided at the open end of the base.
    [038] When the cover is in the open position, it can be offset from the base approximately or at least 180 degrees. For example, the lid can move through at least 180 degrees between the closed and open positions, or the lid can be oriented relative to the base so as to follow a movement (which can be less than 180 degrees) to the position. open provides at least 180 degrees of space between the base and the cover.
    [039] The closure device may additionally comprise a second hinge to articulate the cover with respect to the base. The second hinge can operate independently of the first hinge; alternatively, the first and second hinges can operate cooperatively. The second hinge can be curved, or it can be linear.
    [040] The lid may have a generally frustoconical shape, with a tapered side skirt.
    [041] The present invention additionally or alternatively relates to a closure device for a container and particularly to a closure device that may provide some indication that the closure device has been opened at least once.
    [042] It is known to provide container closure devices with disposable tamper-evident strips which are released from the open end of a closure device side wall as a result of the first opening. Although the disposable strips provide some indication that the closure device has been opened, due to the fact that they are physically separated there is no clear indication of opening in the remaining part of the closure. It is also known to provide detachable strips which are removed from a closure device body as a result of the first opening. However, detachable straps present a debris problem and a potential choking hazard due to the fact that they are usually small flaps that are separated from the closure body.
    [043] The present invention seeks to address the problems with known tamper-identifying closure devices.
    [044] In a further aspect, the invention provides a tamper-identifying closure device comprising a base, a cap, a dispensing member, and a tamper-identifying member that is visible prior to the first opening of the closure device in use. , and as a result of the first opening of the closure device becomes at least partially hidden from view in that prior to the first opening of the closure device in use, the tamper-identifying member hides at least part of the dispensing member, and as a result of the The first opening of the closure device reveals at least part of the dispensing member so as to indicate that the closure device has been opened at least once.
    [045] In one embodiment the base may at least partially define an empty space and the tamper-identifying member may move at least partially into the empty space as a result of the first opening of the closure.
    [046] The base and the cover can be articulated integrally with each other where they are manufactured as one piece. For example, the closure device can be made of plastics and the base and lid can be molded in one piece, connected via the hinge. The hinge can be a snap-type hinge and can include at least one strip.
    [047] The dispensing member may be a separate member from the lid and/or the base. For example, it can be molded separately, as opposed to being integral with the lid and/or the base. The dispensing member can then be fitted with the cap and/or the base. The dispensing member can be a fountain for drinking directly from it or pouring from it. Alternatively, the dispensing member can be integral with the cap or base.
    [048] The violation identifier member may be movable from an unprepared position to a prepared position. This movement can occur as a result of mounting the dispensing member and base.
    [049] The tamper-identifying member may be frangibly connected to any of the base and/or the cover, and the breakable connection(s) may be breakable as a result of the first opening of the closing. For example, the tamper-identifying member may, at one end, be frangibly connected to the cap. At the opposite end a projection can be provided. This projection may engage with the base and/or dispensing member such that when the closure device is first opened the tamper-identifying member cannot follow the relative movement of the lid such that the connection(s) breakable(s) break(s). Alternatively or additionally, the tamper-evident member may be frangibly connected at one end to the base and the projection may engage the lid in such a way that the action of opening the lid for the first time breaks the connection(s). tions) breakable(s).
    [050] The tamper-identifying member may be separated from the base, cap and dispensing member, and the closure device and tamper-identifying member may include corresponding means to limit their relative movement as a result of the first opening. For example, the tamper-identifying member may be in the form of two rings connected by breakable connection(s). This ring can fit between the cap and base and wrap around the dispensing member. The cap and the fountain or base may include projections which engage with corresponding projections on the tamper-identifying member such that at the first opening of the closure device the tamper-evident strip is detached so that one ring is pulled by the cover and the other ring is pulled by the base or drawing. The breakable connection(s) may then break in such a way that the breach-identifying member splits into two parts. The lower ring of the tamper-identifying member may fall into a pocket or empty space provided in the base so as to be at least partially hidden from view and to at least partially reveal the dispensing member.
    [051] The dispensing member may be a different color from the cap and/or base to be more clearly visible when the tamper-identifying member has moved as a result of the first opening.
    [052] There can be more than one violation identifier member.
    [053] In a further aspect, the invention provides a tamper-identifying closure device comprising a closure device body and a tamper-identifying member that is visible prior to the first opening of the closure device in use, wherein, in As a consequence of the first opening of the closure device, the tamper-identifying member becomes at least partially hidden from view, so as to indicate that the closure device has been opened at least once.
    [054] The tamper-identifying member of the closure device is therefore retained as a result of the first opening, but becomes at least partially hidden from view as an indicator that the closure device has been opened at least once. In some realizations the violation identifier member can become completely hidden from view.
    [055] In a further aspect, the invention provides a tamper-identifying closure device comprising a closure device body that defines an empty space, and a tamper-identifying member that is visible before the first opening of the closure device at use, in which, as a consequence of the first opening of the closure device, the tamper-identifying member moves at least partially into the empty space, so as to indicate that the closure device has been opened at least once.
    [056] The tamper-identifying members formed in accordance with the present invention may be frangibly connected to a closure body. As a result of the first opening of the closure device the tamper-identifying member can thereby be released from the body.
    [057] The closure device body may comprise an opening indicative section and the tamper-identifying member may comprise a mask that reveals the opening indicative section as a result of the first opening of the closure.
    [058] The opening indicative section may comprise a section or part of the additional closing device, such as a fountain.
    [059] The opening indicative section may be formed to be highly visible so that once the tamper-identifying member is moved there is clear evidence that the closing device has been opened at least once.
    [060] The opening indicative section may be formed in a contrasting color and/or texture to other parts of the closing device to increase visibility.
    [061] The closing device may comprise a window in which, or through which, the tamper-identifying member is visible prior to the first opening of the window. Then, as a consequence of the first opening of the closure device the tamper-identifying member may come out of or be out of alignment with the window.
    [062] The violation identifier member may be movable from an unprepared position to a prepared position. For example, the closure device may comprise a plurality of components and the tamper-identifying member is moved into the prepared position only as a result of assembling the closure device component parts together. In other words, the tamper-detection system is only activated as a result of mounting.
    [063] The closure device body may comprise a plurality of parts. For example, the closure device body may comprise a first part and a second part such as a base and a lid that can be hingedly connected.
    [064] The closure device may comprise a drawing part through which the contents of an associated container can be dispensed. In one embodiment the closure device comprises a base part connected to a lid by a hinge and a drawing part which is internally received by the base/lid.
    [065] The closure device can be formed of any suitable material, such as a plastic or metallic material. Different components of the closure device can be formed from different materials.
    [066] In a further aspect the present invention generally relates to a closure device and particularly to a closure device that includes a body part and an insert part.
    [067] It is known to provide closure devices that have two or more components, such as a body and a fountain. In many cases it is necessary for foreign fluid to be applied to these closure devices. For example, coolant or cleaning fluid is sprayed onto closure devices during the manufacturing process.
    [068] It is difficult to produce closure devices that can reliably prevent water ingress between various parts of a body and an insert. The result is that fluid can be trapped inside the closure device which is undesirable.
    [069] The present invention seeks to address the problems with known closure devices.
    [070] According to a further aspect of the present invention there is provided a closure device comprising a body and an insert, and which has a drainage system to allow fluid applied to the closure device to pass between the outside of the insert and the inside of the body to allow removal of the body.
    [071] The drainage system may comprise one or more drainage paths formed at the interface between the insert and the body.
    [072] Drain path(s) may be formed wholly or partially in either or both of the body and the insert.
    [073] The or each drainage path may comprise one or more slits formed in the periphery of the insert.
    [074] The insert may comprise a plurality of ribs or radial projections on its periphery. Gaps can be formed between the ribs.
    [075] The slit(s) may comprise an inclined drainage face to aid drainage.
    [076] The insert may comprise a plurality of mutually spaced apart retaining radii. Rays can define, at least in part, the drainage paths.
    [077] The insert may comprise a fountain. For example, a drinking fountain would require sterilization with a cleaning fluid and after that the fluid needs to be removed so as not to affect the user's taste buds.
    [078] The body may comprise a base and a lid. The base and lid can be joined by a hinge, such as a snap hinge. The interface between the cap and the base is a likely point where fluid will enter.
    [079] According to a further aspect an insert is provided for a closure device body, which comprises one or more drainage paths to allow fluid applied to the closure device to pass between the outside of the insert and the inside of the body to allow removal of it.
    [080] In a further aspect the present invention generally relates to a closure device and particularly to a closure device of the type known as a sports cap.
    [081] In recent times the use of so-called sports caps has increased. Sport caps differ from more traditional so-called simple caps in that they have two sealing areas: i) between the closure device and the container neck (which simple caps have); and ii) between two parts of the closure. The two parts of the closure device can include, for example, a pin and a cap or a push-pull pattern and a base.
    [082] Hot filling is a filling technique in which containers are filled with product at a hot, process temperature to ensure continuous container and product sterility during and after the filling process. When these containers are capped the closure device must be suitable for the application.
    [083] It is known to provide closure devices that have two or more components, such as a body and a fountain. In many cases it is necessary for foreign fluid to be applied to these closure devices. For example, coolant or cleaning fluid is sprayed onto closure devices during the manufacturing process. It is difficult to produce closure devices that can reliably prevent water ingress between various parts of a body and an insert. The result is that fluid can be trapped inside the closure device which is undesirable.
    [084] The present invention seeks to address the problems with known sports cap closure devices.
    [085] According to a further aspect of the present invention there is provided a sports cap closure device, hot filling, without coating.
    [086] According to a further aspect of the present invention there is provided a hot-fill sports cap closure device comprising a body having two or more parts and two or more sealing areas, the first sealing area being which is sealable at a neck of the container and the second sealing area which is between two parts of the body.
    [087] According to a further aspect of the present invention there is provided a heat-fill sports cap closure device comprising a body formed with the absence of a sealing liner, and having a base with a fountain, and a cap to seal the water.
    [088] The closure device may be a one-piece closure device. For example, a base can be formed with an integral draw and an integrally formed cap can be provided.
    [089] Alternatively the closing device can be formed from two or more separate components. For example, the closure device can comprise a body and an insert. Such a closure device may have a drainage system to allow fluid applied to the closure device to pass between the exterior of the insert and the interior of the body to allow removal of the same.
    [090] The closure device may comprise a body and an insert, and have a drainage system to allow fluid applied to the closure device to pass between the outside of the insert and the inside of the body to allow removal of the same.
    [091] By providing a drainage system, the closure device is particularly, though not exclusively, suitable for hot fill applications in which spraying the closure device, after capping, for refrigeration and/or sterilization purposes , it's common.
    [092] Aspects and embodiments of the present invention may include one or more of the following features: - a closure device body that is molded in a closed position - an ergonomic and comfortable drawing design - a modern aesthetic design - actions of single click opening and closing device - a translucent, transparent or opaque body - one, two, three, four or more components - a disposable tamper-evident strap - a stable open position - at least 180° opening - a double hinge - a lid that opens to a stable “snap” position - suitability for aseptic filling - aseptic drainage system - a self-closing device valve - a flow improver design - a traditional orifice - high specification sealing > 3.06 kgf/ cm2- opening and closing device with one hand
    [093] The present invention also provides a closure device as described herein in combination with a container.
    [094] Different aspects and embodiments of the invention can be used separately or together.
    [095] Additional particular and preferred aspects of the present invention are defined in the appended independent and dependent claims. The features of the dependent claims may be combined with the features of the independent claims as appropriate, and in combinations in addition to those explicitly defined in the claims. BRIEF DESCRIPTION OF THE DRAWINGS
    [096] The present invention will now be described more particularly, by way of example, with reference to the accompanying drawings, in which:- Figure 1 is a front perspective view of a closure device formed in accordance with the present invention and shown in an unopened condition; - Figure 2 is a front elevation of the closure device of Figure 1; - Figure 3 is a cross-section of the closure device of Figures 1 and 2; - Figure 4 is a perspective view front of the closure device of Figures 1 to 3 shown following opening and re-closing; - Figure 5 is a front elevation of the closure device of Figure 4; - Figure 6 is a section of the closure device of Figures 4 and 5 ;- Figure 7 is a perspective view of a tamper-evident double ring forming part of the closure device of Figures 1 to 6; Figure 8 is a section of the closure device of Figures 1 to 6 in a condition not open that illustrates a drainage system; - Figure 9 is a perspective view of the closure device of Figures 1 to 6 shown in an open position; - Figure 10 is a section of the closure device of Figure 9; - Figure 11 is a view sectional view showing the hinge of the closure device of Figure 10; Figure 12 is a plan view of the region of the hinge of Figure 11; Figure 13 is a rear elevation of a closure device formed in accordance with an aspect of the present invention; - Figure 14 is a side elevation of the closure device of Figure 13; - Figure 15 is a front elevation of the closure device of Figure 13; - Figure 16 is an exploded perspective view of the closure device of Figure 13; - Figure 17 is a rear perspective view of the closure device of Figure 13; - Figure 18 is an enlarged view of a region of the hinge of the closure device of Figure 17; - Figure 19 is a view magnified from a prime The hinge forming part of the hinge arrangement of Figure 18; Figure 20 is a rear view of the hinge of Figure 19; Figure 21 is a front elevation of the closure device of Figure 13; Figure 22 is a section of the closure device of Figure 21 taken along Line AA; - Figure 23 is a solid section of the closure device of Figure 22; - Figure 24 is a section of the closure device of Figure 23 with the lid open approximately 140 degrees; - Figure 25 is a sectional view in perspective of Figure 24; - Figure 26 is a perspective view of the closure device of Figures 24 and 25; - Figure 27 is an enlarged view of the hinge region of the device Figure 26 closure device; Figure 28 is a cross-section of the Figure 23 closure device with the lid shown open approximately 160 degrees; Figure 29 is a perspective sectional view of the Figure 28 closure device; Figure 30 is a perspective view of the closure device of Figures 28 and 29; - Figure 31 is an enlarged view of the hinge region of the closure device of Figure 30; - Figure 32 is a section of the closure device of Figure 23 with the lid shown open at approximately 180 degrees; - Figure 33 is a perspective sectional view of the closure device of Figure 32; - Figure 34 is a perspective view of the closure device of Figures 32 and 33; - Figure 35 is an enlarged view of the hinge region of the closure device of Figure 34; Figure 36 is a cross-sectional drawing of the closure device of Figures 32 to 35. Figure 37 is a perspective view of a closure device formed in accordance with with a first embodiment of an aspect of the present invention and shown in an unopened state; Figure 38 is a perspective view of the closure device of Figure 37 shown in an open position; Figure 39 is a perspective view of the device The closing device of Figure 38 shown re-closed; Figure 40 is a front elevation of the closure device of Figure 39; Figure 41 is a section through a closure device formed in accordance with an alternative embodiment and illustrating a body of closure device and a drawing before assembly; - Figure 42 is a section of the closure device of Figure 41 shown during assembly; - Figure 43 is an enlarged view of the region of a tamper-evident member of the closure device shown in Figure 42; - Figure 44 is a cross-section of the closure device of Figure 41 shown fully assembled; - Figure 45 is an enlarged view of the tamper-identifying member region of the closure device shown in Figure 44; - Figure 46 is a perspective view of the region of the tamper-identifying member shown in Figure 45; closing of Figure 44 before the first opening; closure of Figure 47 shown open; closure of Figure 48 shown re-closed; - Figure 50 is a front elevation of the closure device shown in Figure 49; - Figure 51 is a cross-section of the closure device shown in Figure 50; - Figure 52 is an enlarged view of the The tamper-identifying member region of the closure device shown in Figure 51;- Figure 53 is a perspective view of the enlarged region of Figure 52;- Figure 54 is an enlarged perspective view of the region of a formed tamper-identifying member according to a further embodiment;- Figure 55 is a perspective view of another closure device, with the lid in the initially closed position, according to a further embodiment;- Figure 56 is a perspective view of the closure device of Figure 55 with the lid in the closed position, but having been opened at least once; Figure 57 is a perspective view of the closure device of Figures 55 and 56 with the lid in the open position; Figure 58 is a cross-sectional view of part of the closure device of Figure 55; Figure 59 is a cross-sectional view of part of the closure device of Figure 56; Figure 60 is a cross-sectional view of part of another closure device, with the lid in the initially closed position, according to a further embodiment; - Figure 61 is a perspective view of the closure device of Figure 60; - Figure 62 is a side view of the device Figure 60 closure; Figure 63 is a side view of the tamper-evident member of the Figure 60 closure device; Figure 64 is a front elevation of the Figure 60 closure device having been opened and re-closed; - Figure 65 is a side view of the drawing member of the closure device of Figure 60; - Figure 66 is a perspective view of another closure device, with the lid in the initially closed position, according to an embodiment further; Figure 67 is a perspective view of the closure device of Figure 66, with the lid in the closed position but having been opened at least once; Figure 68 is a perspective view of the closure device of Figure 66 with the lid in the open position; Figure 69 is a cross-sectional side view of part of the closure device of Figure 66; and- Figure 70 is a cross-sectional side view of part of the closure device of Figure 67.- Figure 71 is a cross-section of a closure device formed in accordance with a further aspect of the present invention;- Figure 72 is a side elevation of the closure device of Figure 71;- Figure 73a is an exploded perspective view of the components that make up the closure device of Figures 71 and 72;- Figure 73b is a side elevation of the view of Figure 73a;- Figure 74 is a perspective view of a drawing insert forming part of the closure device of Figures 71 to 73; Figure 75 is a perspective view of the closure device of Figures 71 to 74 shown with cut-away section illustrating the internal structure; - Figure 76 is an enlarged view of the cut-away section of Figure 75; - Figure 77 is a rear elevation of a closure device formed according to a further aspect; - Figures 78 and 79 are seen the perspective sides of the closure device of Figure 77 shown in an open position, with a hinge arrangement being twisted; Figure 80 is a side elevation of the closure device of Figure 77 shown in an open position and with its lid being pulled up; Figures 81 to 85 show sectional, side, perspective and rear views of a closure device formed according to an alternative embodiment; Figures 86 to 89 show enlarged views of the closure device of Figures 81 85 in the region of a hinge arrangement and shown in a closed position; Figures 90 to 113 show different sets of views of the hinge and closure device arrangement in three different angular positions of the lid, before, during and after a mechanism closure retainers actuate;- Figures 114 and 115 are plan views of the closure device shown in a stable fully open lid position;- Figures 11 6 to 119 show a hinge arrangement formed in accordance with a further embodiment relating to Figures 86 to 89; e- Figures 120 to 123 show a hinge arrangement formed in accordance with a still further embodiment relating to Figures 86 to 89 and 116 to 119. DESCRIPTION OF ACHIEVEMENTS OF THE INVENTION
    [097] Referring first to Figures 1 to 3 there is shown a closure device generally indicated as 10 which is connectable to a container neck finish (not shown). The closure device 10 comprises a translucent body 11 and a drawing insert 20.
    [098] The body 11 comprises a base 12 and a cover 14.
    [099] The base 12 comprises a generally cylindrical sidewall 16 having at one end an annular tamper-identifying band 17 connected thereto by a plurality of frangible bridges 18.
    [0100] The sidewall 16 terminates at its end opposite the strip 17 with an annular shoulder 16c that extends radially inward.
    [0101] The generally turret-like cover 14 is connected to the free end of the shoulder 16c by means of a hinge arrangement generally indicated as 32.
    [0102] The interior of the base sidewall 16 comprises internal thread formations 16a for engaging corresponding external thread formations on a container neck. The interior of the sidewall 16 further comprises an annular retaining bead 16b.
    [0103] The interior of the strap 17 comprises a segmented retaining bead 17a for engaging under a locking bead in a neck of the container so that if the closure device is unscrewed the strap 17 will remain in a neck of the container.
    [0104] The cover 14 comprises a top plate 34 from which a side wall of the cover 35 hangs; a slot 36 depends on the underside of the lid center.
    [0105] Opposite hinge 32 the lid 14 includes a small ridge 38 used to lift the lid and open it relative to the base 12.
    [0106] The fountain 20 comprises a generally cylindrical lower portion 50, a generally cylindrical central portion 51 and a generally frustoconical upper portion 52.
    [0107] The lower portion 50 comprises an annular outer sealing lip 56. In use, the portion 50 enters the bore of the container neck in such a way that the sealing lip 56 seals against its inner surface.
    [0108] The central retaining portion 51 comprises a plurality of radially outwardly extending retaining spokes 60.
    [0109] The upper portion 52 comprises a generally frustoconical, curved outer surface that defines a fountain. At the end of the fountain side wall opposite the central portion 51 is a cylindrical end portion 70. An inclined annular hole wall 72 extends inwardly from the free end of the portion 70 and therefrom an annular wall 73 hangs; wall 73 defines an orifice 74.
    [0110] The fountain 20 is received within the body 11. The retaining spokes 60 engage over the retaining flange 16b so that the fountain is held firmly in position. Fitting 36 enters through wall 73 to close hole 74.
    [0111] With the insert 20 in position, slots are formed between the spokes 60 of the central portion 51 and the side wall 16, as shown in Figure 9.
    [0112] As illustrated in Figure 8, if fluid is sprayed on the closure device 10, it can enter the interior of the closure device through the hinge line interface between the cover 14 and the base 12. If this happens , fluid can pass between spokes 60 and then enter the closure device and container threads and out to the bottom of the sidewall 16. This means that there is an unobstructed drain path A for the fluid to follow if it enters the closure . It may be necessary to force fluid through the drain path, for example by blowing air into the closure.
    [0113] In a further embodiment, the hinge arrangement 32 may be of the type described in more detail below with reference to Figures 13 to 36. The hinge 32 may therefore allow the lid 14 to be stably retained in an open position which is approximately 180 degrees from the closed position.
    [0114] A violation identifier member 1 is provided for the closure device and is shown in more detail in Figure 7.
    [0115] The member 1 takes the form of a separate element having an upper ring 2 and a lower ring 3 connected together by frangible connections and is assembled with the closure device 10. As a result of the assembly, the tamper-identifying member 1 fits between the base and the cap and radially outwardly of the fountain 20. The tamper-identifying member 1 includes an upper projection 4 on the upper ring 2 that projects radially inward and a lower flange 5 on the lower ring that projects radially to outside.
    [0116] When the tamper-identifying member 1 is mounted with the closure device 10, the upper projection 4 engages with a projection 25e provided on the radially inner surface of the side skirt 25b of the cap. Additionally, the flange 5 engages with the underside of the shoulder 16c in the drawing 20. In this way, when the cover is initially closed, it cannot be opened without breaking the frangible connections. Member 1 therefore splits into the two rings 2, 3 as shown in Figures 4 to 6, 9 and 10 and the lower ring 3 is no longer visible through the lid window, which has fallen into the void 7 above the edge. of the fountain 21.
    [0117] In Figures 1 to 3 the closing device 10 is shown in the closed position. When a user wants to drink from the fountain, he holds the lid and opens it using the ridge.
    [0118] Now the user can access the fountain freely and not hampered by the cap. With the lid in the open position the ring 3 is retained on the lid by the projection 25e and is clearly visible.
    [0119] The cover can be returned to the closed position by overcoming the forces present in the panel section and links (see below). The hinge arrangement returns to its original, untensioned state, ready to be opened once again as needed. Separate rings 2, 3 show that the closing device has been opened at least once, as shown in Figures 4 to 6.
    [0120] Now with reference to Figures 13 to 23 there is shown a closure device generally indicated as 110 connected to a finish of the container neck 105. As illustrated in Figures 4, 10 and 11 the closure device 10 comprises a body 111, a fountain insert 120 and a self-closing device valve assembly 125.
    [0121] The body 111 comprises a base 112 and a cover 114.
    [0122] The base 112 comprises a generally cylindrical sidewall 116 having at one end an annular tamper-identifying ring 117 connected thereto by a plurality of frangible bridges 118.
    [0123] The sidewall 116 ends at its end opposite the strip 117 with an annular shoulder 116c that extends radially inward.
    [0124] The generally turret-like cover 114 is connected to the free end of the boss 116c by means of a hinge arrangement denoted generally as 132.
    [0125] The interior of the base sidewall 116 comprises internal thread formations 116a for engaging corresponding external thread formations on a container neck. The interior of the sidewall 116 further comprises an annular retaining lip 116b.
    [0126] The interior of strap 117 comprises an annular retaining bead 117a for engaging under a locking bead 106 on the container neck 105 so that if the closure device is unscrewed the band will remain in a container neck.
    [0127] The cover 114 comprises a top plate 134 from which a side wall of the cover 135 hangs; a fitting 136 hangs from the underside of the lid's center.
    [0128] Opposite hinge 132 the lid 114 includes a small ridge 138 used to lift the lid and open it relative to the base 112.
    [0129] The fountain 120 comprises a generally cylindrical lower portion 150, a generally cylindrical central portion 151 and a generally frustoconical upper portion 152.
    [0130] The lower portion 150 comprises an outer annular sealing lip 156. In use, the sealing portion 154 enters the bore of the container neck such that the sealing lip 156 seals against its inner surface.
    [0131] The central retaining portion 151 comprises a plurality of radially outwardly extending retaining spokes 160.
    [0132] The upper portion 152 comprises a generally frustoconical, curved outer surface that defines a fountain. At the end of the fountain side wall opposite the central portion 151 is a cylindrical end portion 170. An annular orifice wall 172 extends inwardly from the free end of the portion 170 and defines an orifice 174. The wall 172 includes an annular projection pendant 173. An annular retaining bead 176 hangs internally from the base of the end portion.
    [0133] The self-closing device valve assembly 125 comprises a body 126 and a valve 127. This structure is itself known from the Applicant's International Patent Application No. PCT/EP2005/053917. The valve body 125 includes a retaining bead 128 which secures over the fountain retaining bead. Valve assembly 125 is received between retaining lip 176 and annular wall projection 173.
    [0134] The fountain 120 is received within the body 115. The retaining spokes 160 engage over the retaining lip 116b so that the fountain is held firmly in position. Fitting 136 enters hole 174.
    [0135] With the insert 120 in position, slots are formed between the spokes 160 of the central portion 151 and the side wall 116.
    [0136] If fluid is sprayed on the closure device 110, it can enter the interior of the closure device through the hinge line interface between the cover 114 and the base 112. If this happens, the fluid may pass between the spokes/ribs 160 and then enters the container closure and threads and out to the bottom of the sidewall 116. This means that there is an unobstructed drainage path for fluid to follow if it enters the closure. It may be necessary to force fluid through the drain path, for example by blowing air into the closure.
    [0137] Hinge arrangement 132 comprises a pair of generally trapezoidal strips 180, 182 connecting the base to a generally trapezoidal hinge panel 184. Between strips 180, 182 the base includes an elongated trapezoidal support 186 and panel 184 includes a deformable projection/region/mirror image section 188. The projections 186, 188 are separated by a gap 190 which has a generally dumbbell-shaped configuration resulting having two generally triangular openings 191, 192 joined by a thin rectangular opening 193.
    [0138] At the opposite end of hinge panel 184 a generally linear material trimming line 195 provides a secondary hinge line 195.
    [0139] In Figures 21 to 23 the closure device 110 is shown in the closed position. When a user wants to drink from the fountain, he holds the lid and opens it using the ridge.
    [0140] In Figures 24 to 27 the cap is shown in an intermediate position in which the cap has been rotated approximately 140 degrees away from the base. The cover pivots relative to the base by links 180, 182. In the position shown, the hinge panel projection region 188 (best shown in Figure 19) begins to contact the shoulder of the cover.
    [0141] In Figures 28 to 31 the cover is shown further rotated to approximately 160 degrees. Panel 184 begins to roll over the boss.
    [0142] At approximately 170 degrees the 188 panel projection is deformed by the base, with a clicking sound that accompanies the turning/snapping of the generally convex to a concave configuration.
    [0143] In Figures 32 to 36, the closing device is shown fully open. Panel projection 188 has been deformed and changes from a generally convex to a generally concave configuration. The deformation of the panel section 188 places the strips 180, 182 under tension and this keeps the lid in the open position. It is noted that the fully open position is facilitated by the secondary hinge 195, which allows the lid to articulate more than if only the straps 180, 182 were present.
    [0144] Now the user can access the fountain freely and not hampered by the cap.
    [0145] The cover can be returned to the closed position by overcoming the forces present in the panel section and in the links. The hinge arrangement returns to its original, untensioned state, ready to be opened once again as needed.
    [0146] The tamper identification features suitable for use with closure devices of the present invention, for example, in Figures 1 to 12 and in Figures 13 to 36, are now described in more detail in relation to different closure devices.
    [0147] First, with reference to Figure 37, there is shown a tamper-evident closure device generally indicated as 210. The closure device 210 is intended for attachment to the neck 215 of a container.
    [0148] The closure device 210 comprises a base 220 and a cap 225 which together comprise a closure body. The lid 225 is connected to the base 220 by a hinge 226.
    [0149] The base 220 comprises a cylindrical skirt 220a which is open at both ends. At the end of skirt 220a adjacent cap 225 a flange 224, or top or top surface 224 of base 220, extends radially inward.
    [0150] The lid 225 comprises an upturned cup-shaped body that has a top plate 225a and a side skirt 225b that hangs from the periphery of the top plate 225a.
    [0151] Skirt 225b is coaxial and concentric to base skirt 220a. Flange 224 reduces the diameter of base 220 to match the cover. Consequently the flange 224 comprises an inward step.
    [0152] The base 220 is provided with a tamper-identifying tab 230. The tab 230 is shown in a standing position in which it is in alignment with a window 227 formed as a cutout in the base of the cap skirt 225b.
    [0153] The flap 230 is positioned in the mouth of a pocket 231 formed on the flange 224. The flap 230 is held in place by two frangible bridges (not shown). One bridge connects tab 230 to base 220 and the other connects tab to cover 225.
    [0154] In order to open the closing device 210 the cover 225 is hinged to the position shown in Figure 38 away from the base 220. When the cover is moved, both frangible bridges are broken. Flap 230 is released into pocket 231 where it is retained as shown in Figure 38.
    [0155] When the lid 225 is returned to the closed position as shown in Figures 39 and 40 the window 227 of the lid 225 is no longer covered by the flap 230 because the flap is hidden from view and thus provides visible evidence that the closing was opened.
    [0156] Closure device 210 may include a dispensing member (not shown) that would be visible through window 227.
    [0157] Now with reference to Fig. 41 a closure device 310 according to a second embodiment is shown.
    [0158] The closure device 310 includes a base 320 and a cover 325 that are connected together by a hinge (see Figures 47 to 49). Together the base and the cover comprise a closure body.
    [0159] The base 320 comprises a generally cylindrical skirt 320a with internal thread formations 321 and a retaining bead 322 formed on its interior surface.
    [0160] At one end of the base skirt 320a a tamper-identifying disposable band 323 is provided. The band 323 comprises an annular strip 323a with an upwardly facing annular loop 323b on its free edge formed to engage under a retaining lip of a container. The strip 323a is connected to the lower end of the base 320 by frangible bridges 323c. At the other end of skirt 320a a flange 324 extends radially inward to form a shoulder.
    [0161] The lid 325 comprises a top plate 325a and a side skirt 325b which hangs from the periphery of the skirt 325b. The underside of the top plate 325a is formed with a sealing insert 325c. At the open end of skirt 325b two diametrically opposed tamper-identifying tabs 330 are provided. tabs 330 are formed in windows 327 at the lower end of skirt 320a and are frangibly connected to windows 327 by bridges 332, as best shown in Figure 46.
    [0162] The tabs 330 are generally L-shaped in section and comprise a main plate 330a for frangible bridges 332 to be centrally connected, and a recessed leg portion 331.
    [0163] The flange 324 is formed with two diametrically opposed cutout portions 324a that are in alignment with the tabs 330, as best shown in Figure 46.
    [0164] The closure device 310 is shown in its as-molded condition (that is, it is molded in the closed position) in which the cover 325 is held on the base 320 by a hinge (see Figures 47 and 48). Consequently, tabs 330 are effectively suspended from windows 327 by bridges 332. The relative dimensions of tabs 330 and indents 324b of flange 324 mean that in the as-molded condition if cap 325 were hinged away from base 320 the tabs 330 they would pass through indents 324 without breaking.
    [0165] The closure device 310 further comprises a drawing section generally indicated as 340. The drawing section 340 comprises a body with a frustoconical nozzle 341 which defines an opening 341a and is joined to a base section 342 at a shoulder 342a . A retaining hook 343 extends transversely from base 342. A sealing lip 344 hangs from the free end of base 342 and is intended to seal in the bore of a container neck (not shown).
    [0166] Now referring to Figures 42 and 43 the closure device 310 is shown in a partially assembled position.
    [0167] The fountain 340 is introduced into the closure device 310 through the base skirt 320a to the position shown in Figure 42. It will be noted that the upper face of the flange 343 of the fountain 340 engages the underside of the flange 322 of the base 320. Additionally, fitting 325c begins to enter opening 341a of nozzle 341.
    [0168] It will also be noted that the rounded shoulder 342a of the fountain 340 engages the tabs 330 at the intersection of the main plates 330a and the leg portions 331.
    [0169] Now with reference to Figures 44 to 47 the drawing 340 is shown as fully inserted into the closure body. The continuous insertion of the spigot 340 means that the ledge 343 snaps over the ledge 322 to retain the spigot 340 firmly in position. Additionally, fitting 325c is sealingly engaged with opening 341a.
    [0170] The continuous insertion of the fountain 340 means that the shoulder 342a presses on the tabs 330 to cause the tabs to swing radially outward as they pivot around the bridges 332. This means that the leg portions 331 of the tabs 330 engage under flange 324 on the outside of indents 324a.
    [0171] It will be noted that a void 350 is formed between the flange 324 and the annular retaining flange 343.
    [0172] Now referring to Figure 48 the cap 325 is shown facing its open position so that the mouthpiece 341 is exposed through the base 320. The windows 327 at the open end of the cap skirt 325b are clearly shown.
    [0173] It will be noted that flaps 330 are hidden from view now that cover 325 has been opened. This is due to the fact that when the lid 325 is opened the legs 331 of the flaps 330 abut against the flange 324 to prevent the flaps 330 from being lifted with the rest of the lid. Consequently, as the cover 325 is raised the bridges 332 break which releases the flaps 330. The flaps 330 fall into the void 350 as shown in Figures 49 to 53. The flaps 330 are retained in the void 350 during subsequent opening and opening operations. closure.
    [0174] It will be noted that because the tabs 330 are no longer in alignment with the windows 360, the fountain nozzle 341 is clearly visible through the cap 325. In this embodiment the fountain nozzle 341 and the cap 325 are formed of different colored materials so that the fountain 340 can be clearly seen through the windows 327 as an indicator that the tabs 330 are no longer present.
    [0175] Referring now to Figure 54 an enlarged section of the region of a tamper-identifying tab 430 formed according to a further embodiment is shown. Tab 430 is very similar to tab 330 shown in Figure 46. However, while tab 330 shown in Figure 46 is retained by a single top bridge, tab 430 is retained by two flanking side bridges 432.
    [0176] In Figure 55, a closure device according to a further embodiment is referenced as 510. The closure device comprises a base 520 that has a substantially cylindrical skirt 520a and a cap 525 that has a top plate 525a. The cap 525 also comprises a substantially cylindrical side skirt 525b. In this embodiment, the side skirt 525b has a portion directly opposite the hinge that is similar to a visor on a motorcycle helmet.
    [0177] At the junction between the top of the base 520 and the bottom of the cap 525 a tamper-identifying member 530 is visible. This tamper-identifying member 530 is in the form of a tab and is frangibly connected to the cap 525. Referring to Figures 58 and 59, the tamper-evident member 530 has a projection 533 on its radially lower outer side. The lid is molded in the open position. When the lid is initially closed at least part of the tamper-identifying member 530 passes through an opening in the top surface 524 of the base partially into an empty space or pocket 531 provided in the base 520. Projection 533 engages beneath the surface of top 524 of base 520. The projection is formed such that it allows the tamper-identifying member to pass through the opening in top surface 524, but does not allow it to be removed. Consequently, when the lid 525 is first opened the frangible bridges 532, which connect the tamper-identifying member 530 to the lid 525, break since the projection 533 prevents the tamper-identifying member 530 from leaving the void 531 provided below. of the hole in the top surface 524 of the base 520. When this occurs the tamper-identifying member moves further into the empty space or pocket 531.
    [0178] A cross-sectional side view of part of the closure device 510 is shown in Figure 59 in which the closure device was initially opened and then re-closed. Consequently, the frangible bridges 532 have been broken and the tamper-identifying member 530 is resident in the void 531 provided under the top surface 524 of the base 520. A gap 527 is left between the underside of the cap 525 and the top surface 524 of the base through which the dispensing member 540 is visible.
    [0179] Figure 56 shows a perspective view of the closure device 510 after it has been initially opened and re-closed. Gap 527 is visible where the tamper identifier member 530 was previously present. No other part of the closure device is between the gap 527 and the fountain 540 that is within the closure device 510. Consequently, the fountain 540 is visible through the gap 527. If the fountain is made of a different material and/or or has a different color from the cap and/or base, and in particular from the tamper-identifying member 530, then it would be more clearly visible through the gap 527 and thus provide evidence that the closure device has been opened and re-closed from a more obvious way.
    [0180] Figure 57 shows the closing device 510 in the open position. The tamper-identifying member 530 is not visible because it has fallen into the void 531 provided on the upper surface 524 of the base 520. A gripping portion 525c is provided at the upper end of the cap 525 directly above the tamper-evident member 530. It is seen that the cap 525 is connected to the base 520 by a hinge 526. The cap and base can be molded integrally together or can be formed as separate items. The closure device 510 may be fitted to a container 515. The closure device 510 may include an additional tamper-identifying member 523 provided at the lower end of the base 520. This tamper-identifying member 523 provides evidence that the closure device has been removed from container 515 and operates in the well-understood manner of disposable tamper-identifying strips.
    [0181] Figures 60 to 65 refer to an additional embodiment of the closure device, generally referenced as 610. Figure 60 is a cross-sectional view of the closure device 610. It is seen that the closure device 610 comprises a base 620 and a cap 625. The cap has a top surface 625a and a projection 625c on one side to assist in gripping and opening the cap 625. Inside the closure device 610 is a spigot or dispensing member 640. which fits within base 620 and cap 625. Base 620 and cap 625 are pivoted together by hinge 626. Cap 625 has an annular projection 625d that hangs from top surface 625a and presses against part of drawing 640 to provide a seal. Additionally, cap 625 includes an annular projection that hangs from the underside of top surface 625a and takes the form of a bore seal to seal against the inner surface of fountain 640 to prevent leakage of container contents when the cap is closed. is in the closed position.
    [0182] The draw 640 includes a projection 641 that projects radially outward from the side of the draw approximately 640 at the same axial level, when mounted with the base and/or the cap, as the separation plane between the underside. of the cap 625 and the top surface of the base 620. In addition, the skirt 625b of the cap 625 has a projection 625e. This projection projects radially inwardly at the lower end of cap 625 in the circumferential region radially opposite hinge 626. A gap 627 is left between the lower end of side skirt 625b in a region approximately opposite hinge 626 and the upper surface of base 620 An empty space or pocket 631 is provided between the fountain 640 and the base 620. A tamper-identifying member 630 that takes the form of a separate element having an upper ring 630a and a lower ring 630b connected together by frangible connections 632 ( refer to Figure 63) is assembled with the closure device 610. As a result of the assembly, the tamper-identifying member 630 fits between the base and the cap and radially outwardly of the fountain 640. The tamper-evident member 630 includes a projection an upper 634 which projects radially outwards and a lower projection 633 which projects radially inwards. When tamper-identifying member 630 is mounted with closure device 610, upper projection 634 engages projection 625e provided on the radially inner surface of side skirt 625b of cap 625. Additionally, lower projection 633 engages projection 641 provided on fountain 640 In this way, when the lid is initially closed it cannot be opened without breaking the frangible connections 632. This is due to the fact that the projections 634, 625e, 633, 641 prevent the lid from being opened. The projections 634, 633, 625e, 641 are all shaped to allow for initial installation where they have angled surfaces on one side so that the corresponding projections can pass over each other during assembly. However, they also include recesses, on the sides opposite the sides having the angled surfaces, that engage with corresponding recesses of the corresponding projections to prevent the projections from passing over each other following installation.
    [0183] Dip 640 also includes a bore seal 644 that seals against the radially inner surface of an associated container (not shown). In addition, the closure device 610 includes a tamper-identifying member 623 at the lower end of the base 620 which operates in a similar manner to the well-known disposable tamper-identifying members.
    [0184] In Figure 61, hinge 626 is most clearly visible on the "rear" of the closure device, radially or circumferentially opposite the gripping projection 625c. in Figure 62, the tamper-identifying member 630 is visible between the base 620 and the lid 625. In Figure 64, the tamper-evident member has fallen into the void 631 when the lid 625 has been initially opened and then re-closed. Consequently, part of the fountain 640 is visible through the gap 627. In Figure 65 the fountain 640 is shown more clearly. The spigot includes the annular projection 641 referenced above for engagement with the tamper-identifying member 630. It also includes, at an axially lower position, an annular projection 642 which seals against the interior of the base 620.
    [0185] Figures 66 to 70 refer to an additional realization of the closure. This embodiment operates in a similar manner to that described above with respect to Figures 60 to 65 in which the closure device has a separate tamper-identifying member 730. In this embodiment the closure device 710 is molded with the cap 725 in the closed position. It can be connected to the base 720 through frangible bridges. The cap 725 of closure 710 has a top surface 725a and a sight glass 725b in a manner similar to that described above. Additionally, closure device 710 may include a tamper-identifying band 723 at the lower end of base 720 in a manner similar to that described above. When the tamper-identifying member 730 has fallen into the void 731 (refer to Figures 69 and 70) a gap 727 allows the fountain 740 to be visible even when the lid 725 is in the re-closed position. Cover 725 can be attached to base 720 by hinge 726.
    [0186] The tamper-identifying member 730 has an upper ring 530a and a lower ring 730b. Top ring 730a includes a projection 734 on the radially outer surface. Bottom ring 730b includes a projection 733 on the radially inner surface. The fountain 740 includes a projection 741 on its radially outer surface. The display 725b includes a projection 725e on the radially inner surface at its lower end. When the tamper-evident strip 730 is assembled with the closure, the projections 734 and 725e engage with each other and the projections 741 and 733 engage with each other. The projections are all formed with angled surfaces on one side to allow the projections to pass over each other during assembly. They also include recessed surfaces, on the sides opposite the angled surfaces, which touch when the lid is initially opened such that the frangible connections 732 break and the lower ring 730b falls into the void 731 provided in the base 720.
    [0187] With respect to the use of relative terms such as "upper" and "lower" throughout the specification, these refer to the orientation of the closure devices shown in the Figures and are not to be interpreted in any way to limit the invention. The term “axial” refers to the vertical geometric axis (as shown in the Figures) through the dispensing orifice of the closure device and the term “radial” corresponds to this geometric axis.
    [0188] Although several different realizations are described in this descriptive report, many of the features present in each closing device are similar and/or are identical. For example, each closure device can be retained in an associated container by means of pressure flanges and/or threads. Additionally, the shape and appearance of the dispensing or drawing member is similar in each closure device that has a “nozzle” and means of engagement with the base. Consequently, not all of the various features in each achievement have been fully described.
    [0189] A drainage system suitable for use with the closure device, for example, of Figures 1 to 12, is now described in more detail in relation to a different closure device.
    [0190] Firstly with reference to Figures 71 to 73 there is shown a closure device generally indicated as 810. The closure device 810 comprises a body 815, a fountain insert 820 and a self-closing device valve assembly 825.
    [0191] Body 815 comprises a generally cylindrical sidewall 816 having at one end an annular tamper-identifying ring 817 connected thereto by a plurality of frangible bridges 818.
    [0192] Sidewall 816 terminates at its end opposite band 817 with an annular shoulder 816c that extends radially inward. A cover generally similar to turret 830 is connected to the free end of boss 816c via a hinge 832.
    [0193] The interior of sidewall 816 comprises internal thread formations 816a for engaging corresponding external thread formations on a container neck. The interior of sidewall 816 further comprises an annular retaining bead 816b.
    [0194] The interior of strap 817 comprises a plurality of upwardly facing loops 817a for engaging under a locking lip in a neck of the container so that if the closure device is unscrewed the strap will remain in a neck of the container.
    [0195] The lid 830 comprises a generally hexagonal top plate 834 from which a socket 836 hangs. Opposite hinge 832 the lid 830 includes a small ridge 838 used to lift the lid and open it relative to the base 815.
    [0196] A tamper-evident strip 840 is frangibly connected between the cap 830 and the base 815. The strip 840 terminates with a tab 842 at both ends to allow it to be torn off prior to the first opening of the cap.
    [0197] Now also referring to Figure 74, the fountain 820 comprises a generally cylindrical lower portion 850, a generally cylindrical central portion 851 and a generally frustoconical upper portion 852.
    [0198] The lower portion 850 comprises an annular sealing portion 854 having an outer sealing lip 856. In use, the sealing portion 854 enters a neck of the container such that the sealing lip 856 seals against the its inner surface (as shown in Figures 75 and 76).
    [0199] The central retaining portion 851 comprises an annular base 858 from which projects a plurality of spaced axial ribs 860 that are used to secure the insert 820 to the body 815.
    [0200] The base 858 further includes a plurality of radially outwardly extending retaining spokes 862 positioned at the bottom of each rib 860. Between each spoke 862 is a radially outwardly extending sloping edge 864 approximately the same extent as the ribs 860. Spokes 862 are generally L-shaped with the shorter leg protruding long from the upper portion 852.
    [0201] As best shown in Figure 71, the upper portion 852 comprises a generally frustoconical, curved outer surface that defines a fountain. At the end of the side wall of the fountain opposite the central portion 851 is a cylindrical end portion 870. An annular orifice wall 872 extends into the free end of the portion 870 and defines an orifice 874. An annular retaining flange 876 hangs internally from the base of the terminal portion.
    [0202] The self-closing device valve assembly 825 comprises a body 826 and a valve 827. This structure is itself known from the Applicant's International Patent Application in PCT/EP2005/053917. The valve body 825 includes a retaining bead 828 which secures over the fountain retaining bead. The valve assembly 825 is received between the retaining bead 876 and the annular wall 872 as best shown in Figure 71.
    [0203] Now also referring to Figures 75 and 76, the spigot 820 is received within the body 815. The retaining spokes 862 engage over the retaining bead 816b and the ribs 860 fit tightly into the hole defined by the shoulder 816c so that the fountain is held firmly in position. The ribs 860 also fit tightly within the cap 830 to retain it in the closed position. Fitting 836 enters port 874 and touches against valve 827 to prevent it from opening with the cap closed.
    [0204] As will be better appreciated from Figures 74 to 76, with the insert 820 in position, slits are formed between the spokes 862 and the edges 864 of the central portion 851 and the sidewall 816. cap 830 and base 858 are established by ribs 860.
    [0205] As illustrated in Figure 76, when fluid is sprayed on the closure device 810, it can enter the interior of the closure device through the hinge line interface between the cap 830 and the base 815. If this happens , fluid may pass between the ribs 860 and down over the edges 864 before passing through the slits and then between the closure device and the container threads and out at the bottom of the sidewall 816. This means that there is a path drain valve for fluid to follow if it enters the closure. It may be necessary to force fluid through the drain path, for example by blowing air into the closure.
    [0206] Now with reference to Fig. 77 there is shown a closure device 910 formed according to a further aspect. Closure 910 shares many features in common with closure device 10 (Figures 1 to 12) and closure device 110 (Figures 13 to 36), incorporating a dual hinge arrangement 932 in a foldable dispensing closure device with a 902, 903 dual ring tamper identifier system.
    [0207] Hinge 932 has a main hinge comprising a "butterfly hinge" 981 with a pair of spaced apart trapezoidal links 980, 982 connecting the base to the base of a generally truncated triangular hinge panel 984. Links 980, 982 982 are offset by a dumbbell-shaped gap 986.
    [0208] On the opposite, narrower end of the panel, an auxiliary hinge 995 is provided. Hinge 995 is an embedded hinge located in the region of the intersection between the lid sidewall and the top plate. Hinge panel 984 effectively forms part of the side wall of the lid, although it, and links 980, 982, are separated from the side wall (in addition to the auxiliary hinge line) by gaps 983 to allow the required hinge movement illustrated .
    [0209] It will be noted that the width of the main hinge is greater than that of the auxiliary hinge. This gives the hinge arrangement increased resistance to damage from twisting (see Figures 78 and 79) and traction (see Figure 80). In other words, the hinge arrangement protects the main hinge from breaking under load. The main hinge is not damaged or stressed even if the cover is pulled or twisted. In this embodiment the hinge can be twisted up to 180 degrees without breaking. This is important, for example, to prevent the hinge from breaking during use. Such a hinge arrangement could be used with any of the aspects or embodiments described herein.
    [0210] Now referring to Figures 81 to 89 there is shown a closure device 1010 formed in accordance with an alternative embodiment and shown in a closed position.
    [0211] The closure device 1010 is similar to the closure device 910 in that it has a base 1012 and a cover 1014 joined by a hinge arrangement 1032.
    [0212] In this embodiment the base includes a loop or tongue 1096 that supports from the sidewall. Either side of the tongue are triangular wall sections 1097 that are connected to hinge strips 1080, 1082 that are part of a first butterfly hinge 1081.
    [0213] Between the strips 1080, 1082 a handle or tab 1098 hangs from the hinge link panel 1084. A second film hinge 1095 connects the panel 1084 to the rest of the lid 1014.
    [0214] As can be seen progressively in Figures 90 to 113, as the lid is moved to the open position the tabs 1096, 1097 initially engage and then one or the other or both deform as the lid continues to rotate. When the cap passes close to 160 degrees the tabs “snap” passed each other and the cap continues to 180 degrees, at which point the tabs are adjacent and parallel to each other. In some embodiments, in the open position the hinge links 1080, 1082 are stretched and/or tensioned and help maintain the lid in the open position. It will be appreciated that the quoted angular figures are approximate and that in other embodiments different angles may apply depending on the geometry of the chosen hinge arrangement.
    [0215] Cover will not return to closed position without deliberate user action to cause cover to pass back over pawl 1096.
    [0216] In Figures 116 to 119 an alternative embodiment is shown in which the panel tongue 1198 is shorter. In Figures 120 to 123 an alternative embodiment is shown in which there is absolutely no panel tongue. In such embodiments part of the lid (and/or the tongue where present), for example, the free end of the interlock panel between the strips will still engage the tongue base to help keep the lid stably in the open position.
    [0217] This lid retention system can be used, for example, with any of the other aspects and embodiments described in this document.
    [0218] Although illustrative embodiments of the invention have been disclosed in detail herein with reference to the accompanying drawings, it is understood that the invention is not limited to the precise embodiments shown and that various changes and modifications can be made thereto by a person skilled in the art. technique without departing from the scope of the invention as defined by the appended claims and their equivalents.
    权利要求:
    Claims (18)
    [0001]
    1. CLOSING DEVICE (1010) comprising a base (1012, 1112) provided with a vertical tongue (1096, 1196), and a cover (1014), wherein the base and the cover are joined by a double hinge arrangement ( 1032) so that the lid is movable between a closed position and an open position, wherein the double hinge arrangement comprises a first hinge (1081), a second hinge (1095) and an intermediate panel (1084, 1184), being the first hinge connected to the base and the intermediate panel and the second hinge being connected to the lid and the panel, characterized in that the intermediate panel is provided with a pendant tongue (1098, 1198), whereby when the lid is moved to the open position the vertical tongue (1096, 1196) and pendant tongue (1098, 1198) fit together to retain the lid in the open position and so that the lid does not return to the closed position without deliberate user action.
    [0002]
    2. CLOSING DEVICE, according to claim 1, characterized in that the tabs (1096, 1098, 1196, 1198) fit together when the lid passes 160 degrees of opening in relation to the base.
    [0003]
    3. CLOSING DEVICE, according to claim 1, characterized in that the lid continues at 180 degrees with respect to the base in the open position, in which the height of the tongues is generally adjacent and parallel to each other.
    [0004]
    4. CLOSING DEVICE, according to any one of claims 1 to 3, characterized in that the base is connected to the lid by hinge strips (1080, 1082, 1180, 1182) and the tongues are located between the strips.
    [0005]
    5. CLOSING DEVICE, according to any one of claims 1 to 4, characterized in that the tongues are resilient.
    [0006]
    6. CLOSING DEVICE, according to any one of claims 1 to 5, characterized in that the lateral extension of the first hinge (1081) is greater than the lateral extension of the second hinge (1095).
    [0007]
    7. CLOSING DEVICE, according to any one of claims 1 to 6, characterized in that the panel has a generally truncated triangular shape.
    [0008]
    8. CLOSING DEVICE, according to any one of claims 1 to 7, characterized in that the first hinge (1081) is a butterfly-type hinge.
    [0009]
    9. CLOSING DEVICE according to any one of claims 1 to 8, characterized in that the second hinge (1095) is an incorporated hinge.
    [0010]
    10. CLOSING DEVICE, according to any one of claims 1 to 9, characterized in that the second hinge is curved or linear.
    [0011]
    11. CLOSING DEVICE according to any one of claims 1 to 10, characterized in that the closing device comprises a deformable section (1084, 1184) which is deformed when the cover is moved to the open position and exerts a force to retain the cover stably in the open position.
    [0012]
    12. CLOSING DEVICE, according to claim 11, characterized in that the deformable section is provided over or by the cover.
    [0013]
    A CLOSING DEVICE according to any one of claims 11 to 12, characterized in that the deformation of the deformable section causes stresses in the first hinge so as to keep the lid stably in the open position.
    [0014]
    14. CLOSING DEVICE according to any one of claims 1 to 13, characterized in that part of the hinge arrangement (1080, 1082, 1180, 1182) is stretched or tensioned as the lid moves towards the open position and/or when the lid is in the open position.
    [0015]
    15. CLOSING DEVICE according to any one of claims 1 to 14, characterized in that the closing device further comprises a tamper-identifying member that is visible before the first opening of the closing device in use, wherein, upon the first opening of the closure device, the tamper-identifying member becomes at least partially hidden from view, whereby it indicates whether the closure device has been opened at least once.
    [0016]
    16. CLOSING DEVICE, according to claim 15, characterized in that the tamper-identifying member is in the form of two rings connected by breakable connections.
    [0017]
    17. CLOSING DEVICE, according to any one of claims 1 to 16, characterized in that the closing device comprises a nozzle that forms part of the base.
    [0018]
    18. CLOSING DEVICE according to any one of claims 1 to 16, characterized in that the closure comprises a spout which is formed separately from the base.
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    同族专利:
    公开号 | 公开日
    WO2014122485A3|2014-12-18|
    RU2015134744A|2017-03-15|
    CN105008236B|2016-11-16|
    CN105073591A|2015-11-18|
    US9932158B2|2018-04-03|
    MX365960B|2019-06-20|
    EP2953862B1|2017-09-13|
    CN105008236A|2015-10-28|
    IL240455A|2020-04-30|
    BR112015019154A2|2017-07-18|
    PT2953862T|2017-12-18|
    IL240456D0|2015-09-24|
    RU2015134741A|2017-03-16|
    RU2015134741A3|2018-03-29|
    RU2668745C2|2018-10-02|
    MX2015010268A|2016-10-26|
    IL240456A|2019-09-26|
    EP2953862A2|2015-12-16|
    IL240455D0|2015-09-24|
    US20150375908A1|2015-12-31|
    BR112015019113B1|2021-06-22|
    EP2953863A2|2015-12-16|
    RU2015134744A3|2018-03-22|
    ES2651766T3|2018-01-29|
    CN105073591B|2017-03-22|
    BR112015019113A2|2017-07-18|
    RU2668210C2|2018-09-26|
    HUE037279T2|2018-08-28|
    EP2953863B1|2017-09-13|
    PT2953863T|2017-12-20|
    WO2014122314A3|2014-12-11|
    US20160016706A1|2016-01-21|
    WO2014122314A2|2014-08-14|
    ES2651462T3|2018-01-26|
    MX2015010267A|2016-09-21|
    UA115465C2|2017-11-10|
    HUE037292T2|2018-08-28|
    US10442591B2|2019-10-15|
    WO2014122485A2|2014-08-14|
    UA115464C2|2017-11-10|
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    法律状态:
    2018-11-13| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|
    2019-11-12| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|
    2021-06-01| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|
    2021-07-06| B16A| Patent or certificate of addition of invention granted|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/02/2014, OBSERVADAS AS CONDICOES LEGAIS. |
    优先权:
    申请号 | 申请日 | 专利标题
    GB1302287.6|2013-02-08|
    GBGB1302287.6A|GB201302287D0|2013-02-08|2013-02-08|A closure|
    GB1307021.4|2013-04-18|
    GBGB1307021.4A|GB201307021D0|2013-04-18|2013-04-18|Improvements in or relating to closures|
    GB1308042.9|2013-05-03|
    GBGB1308042.9A|GB201308042D0|2013-05-03|2013-05-03|Improvements in or relating to closures|
    PCT/GB2014/050387|WO2014122485A2|2013-02-08|2014-02-10|Improvements in or relating to closures|
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