专利摘要:
In accordance with the invention, there is provided Container and metal closure combination which includes a) a container with an externally threaded neck; b) a metal closure having an internal screw thread adapted to cooperate with the screw thread of the container neck in which the pitch angle of the thread is less than 30 DEG ; c) a protective lining on the inner surface of the closure; and d) a resilient seal liner over the top internal surface of the closure. The closure may also include the conventional wad.
公开号:ES2553173A2
申请号:ES201590012
申请日:2013-08-27
公开日:2015-12-04
发明作者:Gregory John Charles Stokes;Steven John Anthony Barics
申请人:BAROKES Pty Ltd;
IPC主号:
专利说明:

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According to the invention, the dome based on the aluminum bottle can be pointed.
According to the invention, the package and closure combination may include a block. By
For example, the closure may also include a conventional block. However, due to the use of a thicker coating and / or a flexible cured water-based compound placed on top of the closure, the closure does not require a block.
In accordance with the present invention, a combination of container 10 and closure is also provided which includes
• a container with an externally threaded neck in which the end of the thread has a recessed edge at an angle of less than 12 ° with the horizontal,
• a metal closure that has an internal thread adapted to cooperate with the thread of the
15 neck of the container, in which the pitch angle of the thread is less than 30 ° and the closure has an internal flange to engage with said lowered edge of the neck of the container,
• a protective coating on the inner surface of the closure, and
• an elastic sealing coating on the inner surface of the upper part of said closure.
This combination of sealing coating and the angles of passage and recess of the threads allows the retention of the pressurized content. The periphery of the sealing liner contacts the lip of the aluminum or glass bottle to provide sealing to
25 pressure
A preferred embodiment of the present invention is to provide aluminum can bottles in combination with a standard modified BVS industry format ("Bague Verre Stelvin") with redesigned "screw caps" (such as those sold under
30 the brands Cap Global and New Kap) to ensure the integrity of the seal and stability, the longevity of the effervescent product is maintained for more than 24 months.
The aluminum closure of the present invention preferably uses a curable acrylic-based coating on the inner surface, but conventional phenolic epoxy lacquer
35 can also be used to coat aluminum containers and closures. Preferably, the protective coating is applied in a thicker than usual coating. The closure of
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screw cap technology. The present invention preferably tilts the thread of the bottle downward to improve pressure maintenance and uses a range of thread angles of 25 ° to 30 °.
5 Preferably, the degrees of the bottle thread angle are altered to improve the ability of the closure to withstand variable pressures in the full aluminum or glass bottle / container.
The folding angle of the lowered end edge of the neck portion of the container is preferably from 10 ° to 12 °.
In a particularly desirable embodiment of the present invention, the dome on the base of the can bottle is pointed, as it would extend the pressures away from the seam of the can of the can bottle and add strength to the dome.
15 It is particularly desirable to have the pointed dome, as this ensures that higher internal filling pressures are attainable. This is in contrast to the low conventional filling pressures.
The closure of the present invention provides a pressure seal that prevents the possible deterioration of the effects of oxygen entry and will provide an additional barrier for the contact of the wine with the inside of the screw cap.
The advantages that derive from the present invention are:
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one. An integrity seal that is provided to the manufacturers of the wine and beverage industry with the next generation of the screw cap.
2. A solution for the need to provide a reliable inert seal for an aluminum or glass bottle filled with a carbonated or carbonated wine.
30 3. A solution for the need to provide a reliable inert seal for an aluminum or glass bottle filled with a wine without gas.
Four. A solution to the need to provide a reliable inert seal for an aluminum or glass bottle filled with a wine-based effervescent wine / beverage product.
5. The seal guarantees the essential criteria to guarantee the key notes of the wines and
35 characteristic profiles that are maintained during storage and transport for more than 24 months.
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6. The closure can be resealed.
7. The closure is 100% recyclable
8. The closure is easy to open and close.
The present invention provides a one-way screw cap (application of the seal in one way) to achieve and maintain greater pressure in the package to allow storage of higher pressure products, such as wines with gas.
According to the invention, the seal has a number of different advantages. The 10-way screw cap will ensure a waterproof seal and reach higher internal filling pressures.
1. The screw cap in a way will ensure that these higher pressures are maintained steadily throughout the product life cycle. This is in
In contrast to the low conventional filling pressures of currently used industry standard screw caps, which can result in product deterioration or failure within a short period of time, such as 3 to 6 months.
2. The screw cap in one way can also be re-closed, therefore, guaranteeing the freshness and maintenance of the aroma of the filled product.
20 3. The sealing coating compound inside the top of the cap to maximize the attainable torque capacity of the screw cap during application on the aluminum or glass bottle.
Detailed description of the invention
25
Preferred embodiments of the invention will be described with reference to the drawings, in which
Figure 1 represents the required thread angle in a preferred embodiment;
Figure 2 represents the folding angle required in the preferred embodiment of Figure 1; Fig. 3 is a side view of the neck portion of the container of an embodiment according to the invention. Figure 4 is a side view of the embodiment of Figure 3 with a closure.
Figure 5 is a side view of the embodiment of Figure 3. Figure 6 is a side view corresponding to Figure 4 of another embodiment. 10
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Figure 7 is a side view corresponding to Figure 5 of another embodiment.
The following reference numbers are used in the description:
10 container 11 neck portion 12 upper part of the neck portion of the container 20 thread of the container 21 flat perpendicular to the axis of the thread 22 direction of the lower flange of the thread 23 inclination of the thread 24 direction of the lower flange of the thread of the thread portion having the lower pitch angle 25 thread portion having the lower pitch angle 30 lowered edge edge of the neck portion 31 flat perpendicular to the thread axis 32 direction of the lowered edge edge of the portion of neck 33 flange 40 closure 41 upper part of closure 42 thread of closure 43 flange of closure 44 perforation 45 liner 50 block α pitch angle β folding angle (angle of the lowered edge of the neck portion) γ thread angle δ pitch angle of the thread portion (which has the smallest pitch angle) ε thread angle of the thread portion (which has the smallest thread angle)
A portion of the neck portion 11 of the container 12 is shown schematically in Figure 1. A thread is provided in the neck portion 11. The pitch angle α is the angle between the direction 22 of the bottom flange of the thread 20 and a plane 21 that is perpendicular to the axis of the thread. The bottom flange means the side of the thread facing the container in which the contents are maintained or the side of the thread away from part 11
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Figure 5 illustrates the thread angle γ. The angle γ is the angle between the thread along the direction 23 and the plane 21 that is perpendicular to the axis of the neck portion 40. The angle γ is smaller than the thread angle of conventional container and closure combinations that results in a higher frictional force necessary for the rotation and opening of the closure
40. Due to the higher frictional force that is necessary to open the package, a more reliable and safer seal is provided.
Figure 6 illustrates another embodiment according to the invention. This embodiment corresponds mainly to the aforementioned and described embodiments. The same reference signs have been used to describe the same characteristics and / or parts. Accordingly, reference is made to the description thereof and only the differences between this embodiment and the other embodiments are described.
At the thread end of the neck portion 11 of the container 10 there is a thread portion 25 that has a pitch angle δ smaller than the pitch angle α of the thread 20. The pitch angle δ is the angle between the direction 24 of the lower flange of the thread portion 25 and the plane 21 which is perpendicular to the axis of the neck portion 11.
When opening the container for the first time after filling, the closure 40 must deform because the thread portion 42 that forms the thread portion 25 having a smaller pitch angle must be deformed to conform to the next thread of the portion of neck. After deformation, the closure can be unscrewed without the need for more deformation.
In accordance with the invention, increasing the force necessary to deform the closure when the container is first opened ensures the integrity and reliability of the container's tightness.
In accordance with a preferred embodiment, the first time the container is opened requires a higher frictional force to be overcome (smaller pitch angle of the neck portion thread compared to conventional pitch angles) and requires the deformation of the closure in a portion corresponding to the thread portion 25 having a different pitch angle. Due to the need to overcome a greater frictional force and the need to deform the closure, the force necessary to open the container is greater. Consequently, the integrity and reliability of the seal have been improved.
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It is evident that the thread portion must have a pitch angle that is different from the other part of the thread, so that deformation is required to open the package. Consequently, the pitch angle of the thread portion may be greater or less than the pitch angle of the other thread portion.
Preferably, the portion with the different pitch angle is provided at the end of the thread that is next to the container (opposite the top of the neck portion), such that no additional deformation is needed after starting The opening of the container. However, to provide a greater force necessary to open the container, the thread portion having a different pitch angle can be provided anywhere in the thread portion of the neck portion and can also be provided in separate portions that They are divided over the threaded portion of the neck portion. This will provide a combination of container and closure that requires great force for the first part of the opening of the package. Therefore, the object of the invention is to provide a reliable seal and achieve closure of the container, even when filled with pressurized liquids. However, after deformation has occurred, additional deformation may be necessary because the deformed closure section needs to be deformed again when approaching a thread portion with a different pitch angle. This is a minor disadvantage compared to the object achieved.
Figure 7 illustrates another embodiment according to the invention. This embodiment corresponds mainly to the aforementioned and described embodiments. The same reference signs have been used to describe the same characteristics and / or parts. Accordingly, reference is made to the description thereof and only the differences between this embodiment and the other embodiments are described.
At the thread end of the neck portion 11 of the container 10 there is a thread portion 27 that has a thread angle ε less than the thread angle γ of the thread 20. The thread angle ε is the angle between the direction 26 of the thread portion 27 and the plane 21 which is perpendicular to the axis of the neck portion 11.
When opening the package 10 by unscrewing the closure 40 of the neck portion 11, the closure has to deform in a manner similar to the manner described in connection with the embodiment of Figure 6. Consequently, a greater force is required which results in a more reliable and secure closure of the container 40.
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权利要求:
Claims (1)
[1]
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同族专利:
公开号 | 公开日
JP3201638U|2015-12-24|
CN205076214U|2016-03-09|
WO2014033619A3|2014-05-08|
ES2553173B1|2016-12-27|
WO2014033619A2|2014-03-06|
DE212013000188U1|2015-04-07|
ES2553173R1|2016-03-10|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题

GB876636A|1957-05-06|1961-09-06|Vaessen Schoemaker Holding Bv|Screw type connections|
CH612389A5|1977-03-29|1979-07-31|Albert Obrist|
US5275299A|1988-04-15|1994-01-04|C. A. Greiner & Sohne Gesellschaft Mbh|Closure device for an in particular evacuable cylindrical housing|
US5356021A|1993-09-30|1994-10-18|H-C Industries, Inc.|Container closure with multiple liner seals|
US5513781A|1994-07-22|1996-05-07|Phoenix Closures, Inc.|Perforated inner seal and liner assembly for closures and method of making same|
GB2330133B|1997-10-10|2001-11-07|Beeson & Sons Ltd|Closure assembly for pressurized containers|
DE60021696T2|1999-08-30|2006-06-08|Daiwa Can Co.|METHOD FOR PRODUCING A BOTTLE-TYPE CONTAINER AND MOLDING TOOL|
JP2001262458A|2000-03-15|2001-09-26|Aisin Seiki Co Ltd|Sewing machine and sewn product holder|
GB2382071B|2001-11-20|2005-06-29|Beeson & Sons Ltd|User-friendly bottle and closure thread assembly|
GB2417240B|2004-08-20|2007-09-26|Beeson & Sons Ltd|Container closure assembly with internal neck thread|WO2017191287A1|2016-05-06|2017-11-09|Anheuser-Busch Inbev S.A.|Tamper evident closure, container with the closure, and method for screwing the closure onto a container|
BR112020002665A2|2017-08-09|2020-08-18|Ball Corporation|beverage containers with controlled oxygen transmission characteristics|
法律状态:
2016-12-27| FG2A| Definitive protection|Ref document number: 2553173 Country of ref document: ES Kind code of ref document: B1 Effective date: 20161227 |
2017-06-09| FA2A| Application withdrawn|Effective date: 20170605 |
优先权:
申请号 | 申请日 | 专利标题
AU2012903668A|AU2012903668A0|2012-08-27|Pressure resistant container closure|
AU2012903668|2012-08-27|
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