专利摘要:
The invention provides an insulation wall and insulation plates from which the insulation wall is constructed. The insulation boards are provided on each edge side with a different edge joining element selected from a tongue, a groove, a front lip and a back lip to form a tongue and groove joint or a lip welded joint between insulation boards in the insulation wall. The tongue and groove are each provided on two opposite edge sides, and the front and rear lip on the two remaining opposite edge sides. At least one drainage channel is provided through the insulation wall for the discharge of moisture that has penetrated between the insulation plates in the insulation wall. This at least one drainage channel is composed of connecting drainage channel parts which are provided in the longitudinal direction on edge connecting elements. The edge connecting elements merge into each other at the corners between the edge sides such that there are no rectilinear passageways for moisture in the joints between the mutually connected insulation plates.
公开号:BE1022618B1
申请号:E2015/5068
申请日:2015-02-10
公开日:2016-06-16
发明作者:Maarten Leën
申请人:Vandersanden Steenfabrieken N.V.;
IPC主号:
专利说明:

Insulation wall and insulation plate for lifting the insulation wall. Technical field
The present invention relates to an insulating wall for a wall of a building, wherein the insulating wall is composed of mutually connected insulating plates, and wherein the insulating wall is provided for limiting and discharging penetrating moisture between the insulating plates of the insulating wall. Furthermore, the invention also relates to insulating plates which can be connected to each other for building up an insulating wall, wherein the insulating plates are provided such that the insulating wall built up from the mutually connected insulating plates can drain and limit moisture penetrating between the insulating plates.
State of the art;
An insulation wall for the thermal insulation of a building is usually composed of separate insulation plates or insulation panels that are placed against each other and optionally connected to each other to form the entire insulation wall.
The insulation boards are normally rectangular in shape and include a front side, a rear side and four edge sides. The insulation boards are placed with the front or the rear against a wall, for example a wall, of a building, and fixed to this wall, for example by means of anchors, by means of glues, or by a combination of both. On the remaining free side of the front and the rear that is not directed towards the wall of the building, a further wall of the building can then be provided, such as, for example, a wall of a facing brick. The remaining free side can also be provided for attaching a wall cladding, such as for example brick strips or a decorative plaster.
Some types of insulation boards have flat edges. However, this has the disadvantage for the insulating wall, which is made up of such insulating plates, that there are gaps between the insulating plates, even if the insulating plates are placed carefully and closely together. These gaps have various undesirable consequences. Firstly, the heat-insulating properties of the insulating wall are interrupted at these gaps. The gaps thus form cold bridges in the insulation wall ,. A further disadvantageous consequence of ..... the gaps is that they form passage openings for moisture, such as water or any other liquids. This allows, for example, moisture from an outer wall of a building to penetrate or seep through to the inner wall of a building where the moisture can cause damage to the inner wall and possibly also the inner wall cladding. The gaps between the insulation boards of the insulation wall can be sealed with a self-adhesive tape. This prevents moisture from seeping through from an outside wall to an inside wall, but is not a solution for the thermal bridges. Moreover, the self-adhesive tape is also not a permanent solution against the penetrating moisture, since the adhesion of self-adhesive tape diminishes over time and the self-adhesive tape will therefore come off after a certain time. Another possibility is to fill the gaps with an insulating foam, such as, for example, polyurethane foam. This offers a more permanent solution against the seeping or penetrating moisture and also prevents the thermal bridges at the gaps. However, it is not easy to apply the polyurethane foam or other insulating foam in a controlled and precise manner to the narrow gaps. Thus, if the insulating foam is applied by, for example, an expert in the art or a do-it-yourselfer, it is likely that after the insulating foam has been applied, there are still open gaps between the insulating plates. This can even occur even when the insulating foam is applied by a skilled person. The installation of additional elements such as the self-adhesive tape or the insulating foam also takes time, which means that it takes longer to build up the insulation wall.
Improved types of insulation boards make use of a connection system or a connection system that provides for better connection of the insulation boards when building an insulation wall.
This connection system can for example be a tongue and groove connection or a lip weld connection. In the case of insulation boards with a tongue and groove connection, at least one edge side and preferably two adjacent edge sides of the insulation plate are provided with a tooth and the opposite edge side or, if appropriate, edge sides of a groove. As a result, two of these insulation plates can be connected to each other by sliding the tooth provided on the edge side of the first insulation plate into the groove provided on the edge side of the second insulation plate. In the lip weld connection, at least one edge side and preferably two adjacent edge sides of the insulating plate are provided in the longitudinal direction with a front lip, that is to say a lip which is situated on a part of the edge side which runs towards the front side of the insulating plate, and the opposite edge side or, if necessary, edge sides provided with a rear lip, ie a lip that is located on a part of the edge side that runs up to the rear of the insulation board. When connecting the insulation boards, the lip on the front side of the edge side of the first insulation plate is then slid in front of the lip on the rear side of the edge side of the second insulation plate.
These improved types of insulation boards prevent open gaps and the associated thermal bridges between the insulation boards in the insulation wall, which improves the heat-insulating properties of the insulation wall. However, these insulation plates do not offer a solution for the problems with moisture that penetrates between the insulation plates in the insulation wall or moisture that seeps through the insulation wall, the insulation plates are better connected to each other, but moisture can still pass through the insulation wall as a result of the capillary action that occurs in the tightly fitting joints between the insulation boards. This problem is greatest in the vicinity of the corner points of the insulation boards where so-called breakdown points occur in the insulation wall. These breakdown points are positions in the insulation wall where there is a direct linear passage that runs from the front of the insulation wall to the rear of the insulation wall, and where, therefore, a needle can in principle be inserted through the insulation wall without any material from the insulation wall to pierce. The use of a self-adhesive tape for covering the joints between the insulating plates, and thus preventing penetrating and penetrating moisture, experiences the same problems as described above for the insulating plates with flat edge sides. The self-adhesive tape will come off even faster at the break-through points because of the increased moisture concentration at these locations, which accelerates the adhesive on the self-adhesive tape.
Description of the Invention It is an object of the present invention to provide an insulating wall with which the risk that moisture can penetrate the wall can be reduced.
It is also an object of the present invention to provide insulating plates which are provided such that an insulating wall constructed from the mutually connected insulating plates can drain moisture penetrating between the insulating plates.
This object is achieved by means of an insulating plate which has the features of the first independent claim.
To this end, the present invention provides an insulating wall for a building in which an insulating wall is composed of a plurality of mutually connected, substantially similar insulating plates which are substantially rectangular in shape and each comprise a front side, a rear side and four edge sides, the insulating plates on each edge side are provided in the longitudinal direction with a different edge connection element selected from the frame consisting of a tooth, a groove, a lip connecting to the front of the insulating plate, simply front lip, and a lip connecting to the rear of the insulating plate, . simply rear lip, wherein the tongue and groove are each provided on two opposite edge sides of the insulation plate, and the front lip and rear lip are provided on the two remaining opposite edge sides of the insulation plate, the tooth being essentially complementary to the groove and the front lip is substantially complementary to the rear lip, wherein the edge connecting elements are provided such that the insulation boards of the insulation wall are mutually connected by means of a connection selected from a tongue and groove connection formed by said tooth and said groove and a lip weld connection formed through said front lip and said rear lip, wherein at least one drainage gutter is provided through the insulation wall for draining moisture which has penetrated into the insulation wall between the insulation plates, wherein the at least one drainage gutter is composed of connecting drainage gutter parts which extend in the longitudinal direction to be provided on the edge-connecting elements of the mutually connected insulating plates, wherein the edge-connecting elements of the insulating plates overlap at the level between corners between the edge sides such that there are no linear passages for moisture through the insulating wall in the joints between the mutually connected insulating plates.
The at least one drainage gutter through the insulation wall has the advantage that moisture which, inter alia through capillary action, has penetrated into the insulation wall between the insulation plates of the insulation wall, is collected in the drainage gutter and is drained along it. Here, the least one drainage gutter functions primarily as a channel that collects and drains moisture that penetrates capillary action into the joints or cracks between the insulation boards of the insulation wall, so that further penetration of the moisture through capillary action beyond the position of the drainage gutter is prevented. The at least one drainage gutter thus has an anti-capillary effect.
The different edge connection elements can be provided with a drainage gutter part in different ways. Drainage gutter parts can be provided inter alia as recesses along the longitudinal direction of at least one of the complementary edge connecting elements that form the connection. With two insulating plates in the insulating wall connected to each other, the drainage gutter part is then enclosed between the two complementary edge connecting elements. The recess on the at least one of the complementary edge connection elements thus forms an open space between the complementary edge connection elements. Through this open space the moisture can then be drained into the insulation wall. Another possibility is to provide the drainage gutter as a channel in the interior of the edge connection elements and along the length of the edge connection elements. It should further be understood that the drainage channel part can also be provided partly as an internal channel and partly as a recess in the external surface of the edge connecting element, a transition between the two parts being then provided.
It is important to provide the drainage gutter parts on the different edge connection elements of the different insulation plates such that the drainage gutter parts connect to each other and thus together form the at least one drainage gutter through the insulation wall of the present invention. For example, if two adjacent insulation plates in the insulation wall are connected to each other by means of a tongue and groove connection, while two insulation plates directly below or above them are connected to each other with a lip weld connection, the drainage gutter part can for instance be centrally provided in the interior of the tooth and as a recess in at least one of the lips such that both drainage gutter parts overflow into each other. It should therefore be clear that there are different possibilities to provide a transition between the drainage gutter parts on the different edge connection elements, and that there are different ways of providing the drainage gutter parts such that the drainage gutter parts connect to each other.
Due to the combination of the different edge connection elements on the different edge sides of the insulation boards and the merging or merging of these different edge connection elements over the corners between adjacent edge sides of the insulation boards, there are no linear passages in the joints between the insulation boards connected to each other for moisture through the insulation wall. After all, such linear passages for moisture, or break-through points, which are mainly present in the insulation wall in the vicinity of the corners of the insulation plates, are avoided by the overlying edge connecting elements, such that there is always a blockage for the moisture. Such breakdown points are weak points in the insulation wall where moisture can pass through the insulation wall without obstruction by means of the capillary action in the joints between the insulation plates. Removing these weaknesses is therefore very advantageous for preventing the passage through the insulation wall. This is also the case for an insulating wall in which no drainage gutter or drainage gutters are provided, and it is therefore also possible to use this feature separately from the drainage gutters.
The merging or overflowing of the edge connection elements around the corner between adjacent edge sides is to be understood to mean that only the portions of the edge connection elements protruding on both of the adjacent edge sides run beyond the ends of the adjacent edge sides. For example, the tooth provided on one of the edge sides will only partially continue at the position where the front lip or the rear lip is located on the adjacent edge side, and conversely also only the part of the front lip or the rear lip will continue at the position at which on the adjacent edge side is the tooth. Similarly, the side walls of the groove provided on one of the edges will only partially continue at the position where the front lip or the rear lip is located on the adjacent edge side, and conversely also only the part of the front lip or the rear lip will run through at the position where on the adjacent edge side the side walls of the groove are located.
Essentially identical insulating plates have the advantage that only one single type of insulating plate needs to be provided for building up the entire insulating wall. As a result, the insulation boards can be manufactured economically advantageously, because, for example, only one production line is required, and because, for example, only one type of mold has to be used. It also becomes easier for the person skilled in the art to build up the insulation wall, since he does not have to combine different types of insulation boards.
In an embodiment of the insulating wall according to the present invention, at least one drainage channel part of the at least one drainage channel is provided at one end with an upright wall to prevent the penetration of moisture at the transition between the at least one drainage channel part and a subsequent drainage channel part appearance.
The raised wall forms an obstacle to the passage of moisture that penetrates the insulation wall between the insulation plates of the insulation wall. This has the advantage that moisture seeping through from one side of the insulation wall to the opposite side of the insulation wall is further impeded. After all, penetrating moisture that penetrates the insulation wall on one side of the insulation wall via the joints between the insulation plates will in the first instance be diverted by the at least one drainage gutter part. Moisture possibly penetrating further into the insulating wall beyond the at least one drainage gutter part will then be hindered in its further passage through the insulating wall by the blockage formed by the upright wall.
If each drainage gutter part is provided with the at least one drainage gutter, the further passage of moisture through the insulating wall is impeded beyond each drainage gutter part of the at least one drainage gutter; Thus, an obstacle to the further passage of moisture through the insulating wall is provided at several positions in the insulating wall. ···. ·. ; ^
In an embodiment of the insulating wall according to the present invention, the upright wall is at least partially formed by the edge connection element on the edge side which abuts on the edge side on which the at least one edge connection element is provided.
This offers the advantage that no additional elements have to be provided on the insulation plate to form the upright wall, which simplifies the design of the insulation plate. The upright wall can herein be formed by at least a part of the wall. tongue, front lip, back lip, and also through the side walls of the groove.
In an embodiment of the insulating wall according to the present invention, the at least one drainage channel is provided through the insulating wall in a downwardly descending direction of the insulating wall.
Providing the at least one drainage gutter through the insulation wall in a downwardly descending direction of the insulation wall has the advantage that moisture which has penetrated into the insulation wall between the insulation plates can be discharged quickly, easily and without additional aids by means of the .gravity. . .
The at least one drainage gutter is therefore preferably provided at least in a downwardly descending direction, but drainage gutters can also be provided in a horizontal direction of the insulating wall, this preferably in addition to and following one or more drainage gutters already provided in a downwardly descending direction of the insulation wall. As a result, moisture can be drained into the horizontal drainage gutters in the direction of the downwardly extending drainage gutters where it is then further drained. In order to be able to efficiently drain the moisture in the horizontal drainage gutters, the drainage gutter parts that form the horizontal drainage gutters are preferably provided with a slightly sloping direction in the direction of the ends of the drainage gutter part, i.e. with a highest point centrally in the drainage gutter part and the lowest point at the ends of the drainage gutter part.
In an embodiment of the insulation wall according to the; In the present invention, the drainage gutter parts are provided as recesses along the longitudinal direction of the edge connecting elements.
Because the drainage gutter parts are provided as a recess in the longitudinal direction of the edge connecting elements of the insulating plates, there is a passage over the entire length of the edge connecting element between the at least one drainage gutter and the openings or joints between the insulation plates of the insulation wall between which the moisture penetrates . This has the advantage that penetrating moisture over the entire length of edge connection element can be collected and drained into the at least one drainage gutter.
A drainage gutter provided as a recess along the longitudinal direction of a tooth or a groove of the insulation boards is also advantageous when building up the insulation wall. Normally, the tongue and groove connection between adjacent insulation plates is formed by placing the tongue and groove in front of each other and then sliding them into each other. The tooth can be inserted into the groove here, for example, along the side of the groove or along the top of the groove. The recess in the tongue or groove, however, makes it possible to insert the tongue into the groove or to place the groove over the tongue at an angle, in order to subsequently form the tongue and groove connection by means of a tilting movement. This can be advantageous, for example, when placing insulating plates at an inner corner of the wall of a building, or when placing the insulating plates under a protruding roof edge, where it is difficult to slide the insulating plates together from above or from the side. An additional advantage is that an adhesive agent provided on the insulation plates to adhere to a wall of a building will not be smeared when the insulation plates slide together. After all, with some adhesives, such as polyurethane foam, this smearing can result in a poorer adhesion.
In an embodiment of the insulating wall according to the present invention, the edge connecting elements are provided with the mutually connected insulating plates to snap into one another, and are preferably provided for this purpose by means of corresponding protrusions and recesses on the edge connecting elements.
Because the insulation plates can be clicked to each other with the aid of edge connection elements provided for this purpose, the insulation plates will be connectable to each other with a limited play. This has the advantage that the insulation plates will not be able to move, or only slightly, with respect to each other once they are connected to each other. This allows the insulation plates of the insulation wall to be aligned with each other in a predetermined and controlled manner. On the one hand, this has the advantage that the size of the openings or joints between the insulation boards of the insulation wall can be reduced to a minimum, whereby the penetration of moisture between the insulation boards is limited. On the other hand, this has the advantage that the drainage gutter parts on the edge connection elements connect well to each other for forming the at least one drainage gutter through the insulating wall. Because the insulation plates can be clicked to each other with the aid of edge connection elements provided for this purpose, the insulation wall can be built up more quickly because no special attention has to be paid to the alignment of the different insulation plates. ten.jopzichte of each other.
The edge connecting elements are preferably provided with corresponding protrusions and recesses in order to be able to snap them into each other. This has the advantage that no additional elements have to be provided on the insulation plates which cause the edge connecting elements to snap into each other. After all, snap-in is provided by the shape of the edge connecting elements.
In an embodiment of the insulating wall according to the present invention, the insulating plates are provided on the circumference of at least one side surface selected from the front and the rear with a recess for receiving an adhesive.
Because the insulation plates of the insulation wall are provided with a recess on the circumference, a notch is formed at the joints between the insulation plates of the insulation wall interconnected in the plane that is flush with the fronts or the rear sides of the panels *. v connected insulation boards. If an adhesive, for example, adhesive mortar, is applied to the insulation wall, these notches are filled with an amount of adhesive that is larger than the amount of adhesive that would be applied to a flat surface. This has the advantage that the insulating plates of the insulating wall connected to each other are more firmly adhered to each other. The more robust adhesion is provided here on the one hand by the larger amount of adhesive in the notches, and on the other by the increased contact surface between the adhesive and the surface of the insulating wall in the notches.
The notches further have the important advantage that a sufficient amount of adhesive can be provided in them, which can provide for a watertight seal of the joints or openings between the insulation boards of the insulation wall connected to each other.
Furthermore, it is advantageous that when the adhesive is applied to the insulation wall, the adhesive is not removed from the notches. The adhesive will be pushed even better into the notches due to the wiping off. The watertight seal and the improved adhesion are thus retained when the adhesive is applied, or are even strengthened by this.
The recess can be formed, for example, by a sloping surface, a sloping surface in steps, a vertical sloping surface followed by a horizontal surface, by a series of surfaces in a step shape, or by a combination of the foregoing. It should be clear, however, that the deepening can also be formed in other ways than the examples mentioned above.
The adhesive may possibly only be provided for bonding together the insulating plates connected to each other, but it may also be arranged, inter alia, on the insulating wall for attaching wall covering elements such as, for example, brick strips.
The above-mentioned advantages for the insulating wall in which the insulating plates at the periphery of at least one side face selected from the front and the rear are provided with a recess, also apply to an Insulation wall in which no drainage gutter or drainage gutters are provided, and it is therefore also possible to use this characteristic separately from the drainage gutters.
In an embodiment of the insulating wall according to the present invention, the recess has a predetermined depth.
Because the recess has a predetermined depth, a layer of adhesive can be applied in the immediate vicinity of the joints or openings between the mutually connected Insulation plates with a predetermined thickness that is sufficient for virtually completely preventing penetrating moisture. This is advantageous to form an almost completely watertight seal in the notch with the aid of the adhesive. The thickness of the adhesive, and therefore also the depth of the recess, is preferably 3 to 4 mm. This predetermined depth of the recess is preferably realized at the end of the recess which is situated on the circumference of the Insulation plates.
In one embodiment of the insulating wall according to the present invention, the insulating plates of the insulating wall on at least one side face are selected from the front side of the insulating plate and the "back side of, the insulating plate along," at least one "direction." longitudinal direction of the insulation plate and the width direction of the insulation plate provided with a plurality of adhesive grooves for receiving an adhesive for wall covering elements.
Wall covering elements, such as for example brick strips or tiles, are applied to the insulating wall with the aid of an adhesive, such as for example mortar or glue. The adhesive is herein preferably applied first to the insulation wall, whereafter the wall covering elements can then be applied to the adhesive, so as to be connected to the insulation wall. The adhesive grooves here provide for a better adhesion of the adhesive on the insulating wall and, consequently, also for a better adhesion of the wall covering elements on the insulating wall. The better adhesion is achieved, among other things, in that the adhesion grooves provide a larger adhesion surface for the adhesion clamping agent: The better adhesion is also obtained because the adhesion agent can engage in the grooves. This engagement has the additional advantage that the shear forces exerted on the insulating plate and thus on the insulating wall are partially transferred by the adhesive and the wall covering elements adhered thereto to forces on the walls of the adhesive grooves. In an embodiment of the insulation wall according to the. In the present invention, the plurality of adhesive grooves have a wave shape.
Due to the waveform, adhesive grooves can be provided over a certain distance on the insulation wall which have a greater length than the length that straight adhesive grooves would have over the same distance. On the one hand, this has the advantage that a larger adhesive surface is available for the adhesive, and consequently better adhesion of the adhesive to the insulation wall. Due to the longer length of the adhesive grooves, the adhesive can also engage over a greater distance in the adhesive grooves, whereby a better adhesion of the adhesive to the insulation wall is also obtained. Due to the corrugated pattern of the adhesive grooves, the shear forces on the. insulation wall is also transferred to the adhesive grooves in different directions, whereby the forces exerted on the insulation wall due to the adhesive and the wall covering elements are better spread over the wall.
The waveform of the bonding grooves can be, for example, a sine wave, a triangular wave, a sawtooth or a square wave. .
In an embodiment of the insulation wall according to the present invention, the plurality of adhesive grooves have a narrowed entrance opening.
The narrowed entrance opening of the adhesive grooves has the advantage that the adhesive which is applied to the insulation plates and is thereby pushed into the adhesive grooves can engage behind the narrower entrance opening. Once the adhesive agent has cured, the adhesive agent can no longer come loose from the adhesive pads because of the narrowed entrance opening, wherein the adhesive; of the adhesive and the wall covering elements.
The narrowed entrance opening can be provided, for example, with adhesive grooves which have a trapezoidal profile in cross-section, the small base of the trapezoidal shape being located at the entrance opening. Adhesive grooves which are formed as such thus form a dovetail joint with the cured adhesive which is located in the adhesive grooves. . In an embodiment of the insulation wall according to the present invention, the insulation plates of the insulation wall are provided on at least one side surface selected from the front and the rear side with a plurality of preferably linear ridges along at least one direction selected from the longitudinal direction of the insulation plate and the width direction of the insulation board, and the ridges are spaced on the insulation wall at a regular distance from each other.
The linear ridges on the insulating plates, which are placed at a regular distance from each other, form raised edges on the insulating wall between which the wall covering elements can be arranged on the insulating wall. The linear ridges ensure correct alignment of the wall covering elements with respect to each other and thereby also for the correct joint width between the wall covering elements; This joint width is determined by the width of the linear ledges and the distance between the wall covering elements and the linear ledges. The width of the linear ledges is therefore preferably the same for all linear ledges. As a result, the linear ledges have the advantage that the wall covering elements can be applied to the insulation wall quickly and well aligned.
The linear ridges are not only placed at a regular distance from each other on the same insulation board, but are also placed on the insulation boards in such a way that the linear ridges are also placed at a regular distance on each other on the insulation wall, thus over the different insulation boards connected to each other .
In an embodiment of the insulating wall according to the present invention, the insulating plates comprise an insulating material selected from the list consisting of expanded polystyrene (EPS), extruded polystyrene (XPS), polyurethane (PUR) and polyisocyanurate (PIR), preferably expanded polystyrene (EPS) ).
These insulating materials have good heat-insulating properties and furthermore have the advantage that they are water-repellent and easy to manufacture in the desired form of the insulating plates. In addition to these insulating materials, other insulating materials known to those skilled in the art can also be used, preferably materials having these properties.
In an embodiment of the insulating wall according to the present invention, the insulating plates are provided on both the front and the rear for fixing wall covering elements.
This offers the advantage that the insulation boards can be used on both sides when building up the insulation wall. The insulation boards can be placed either with the front side or the rear side against the wall of a building, wherein the wall covering elements can then respectively be applied to the rear side or the front side of the insulation plate. This further offers the advantage that the front side and the rear side can be provided in a different way for attaching wall covering elements, whereby the same type of insulation board can be used in two different ways. For example, the front can be provided with the linear ridges so that the wall covering elements can be applied to the insulation wall with an intermediate joint, and the rear can be provided without the linear ridges so that the wall covering elements can be applied to the insulation wall without joints. In another example, the front side and the rear side of the insulating plates can be provided with a different number of adhesive grooves, depending on the weight of the wall covering elements to be applied. For example, the side with the greater number of adhesive grooves can be used for attaching larger and heavier wall covering elements, while the side with the smaller number of adhesive grooves can be used for attaching smaller, and lighter wall covering elements. It is to be understood by those skilled in the art that there are other possibilities besides the above examples to provide the front side and the rear side in a different manner for attaching wall covering elements.
Furthermore, the present invention also provides an insulating plate for building an insulating wall, wherein the insulating plate is substantially rectangular in shape, the insulating plate comprising a front side, a rear side and four edge sides, the insulating plate being provided on each edge side in the longitudinal direction. a different edge-joining element selected from the frame consisting of the tongue, the groove, a lip connecting to the front of the insulating plate, simply front lip, and a lip connecting to the rear of the insulating plate, simply rear lip, and wherein the tongue and the groove each is provided on two opposite edge sides of the insulation plate, and the front lip and the rear lip are provided on the two remaining opposite edge sides of the insulation plate, wherein the tooth is substantially complementary to the groove and the front lip is essentially complementary to the rear lip, wherein at least one of the edge connecting elements on the edge z is provided with at least one drainage part in the longitudinal direction. wherein the edge connecting elements of the insulating plate overlap at the level of angles between the edge sides such that there are joints between mutually connected insulating plates. no linear passages for moisture through the insulation wall are present in an insulation wall.
In an embodiment of the insulation plate according to the present invention, at least one drainage gutter part is provided at one end with an upright wall.
In an embodiment of the insulation plate according to the present invention, the upright wall is formed at least in part by the edge connection element on the edge side which abuts on the edge side on which the at least one edge connection element is provided.
In an embodiment of the insulation plate according to the present invention, the at least one drainage gutter part is provided as a recess along the longitudinal direction of the edge connection element on which the at least one drainage gutter part is provided.
In an embodiment of the insulating plate according to the present invention, the insulating plate is provided at the periphery of at least one side surface selected from the front and the rear with a recess for receiving an adhesive.
In an embodiment of the insulation plate according to the present invention, the recess has a predetermined depth. in an embodiment of the insulation plate according to the present invention, the insulation plate is further provided such as the; insulation board of the insulation wall according to an embodiment of the present invention.
The insulating plate of the present invention is extremely suitable for building the insulating wall according to an embodiment of the present invention. The use of the insulating plate according to an embodiment of the present invention in building an insulating wall according to an embodiment of the present invention offers the same advantages as discussed above for the insulating wall.
Brief description of the drawings
The invention will be explained in more detail below with reference to the following description and the accompanying drawings,
Figure 1 shows a perspective view of the rear side of an insulation board according to an embodiment of the present invention for constructing an insulation wall according to an embodiment of the present invention.
Figure 2 shows a front view of the insulation board of
Figure 1.
Figure 3 shows a side view of the edge side of the insulation plate of Figure 1 provided with the rear lip.
Figure 4 shows a side view of the edge side of the insulation plate of Figure 1 provided with the groove,
Figure 5 shows a partial side view of two insulation plates such as the insulation plate shown in Figure 1; which are connected to each other by means of a tongue and groove connection.
Figure 6 shows a perspective view of the tongue and groove connection between two insulation plates such as the insulation plate shown in Figure 1, with certain details of the insulation plate being omitted.
Figure 7 shows a partial side view of two insulation plates such as the insulation plate shown in Figure 1, which are connected to each other by means of a lip weld connection.
Figure 8 shows a cross-section of an adhesive groove in an insulation plate according to an embodiment of the present invention.
Figure 9 shows a detail of a side view of the edge side of an insulating plate according to an alternative embodiment of the present invention provided with the rear lip.
Embodiments of the invention
The present invention will be described hereinafter with reference to specific embodiments and with reference to certain drawings, but the invention is not limited thereto and is not encompassed. defined by the claims. The drawings shown here are only .schematic and representations are not limiting. In the drawings, the dimensions of certain parts may be shown enlarged, which means that the parts in question are not shown to scale, and this only for illustrative purposes. The dimensions and the relative dimensions do not necessarily correspond to the actual practical embodiments of the invention.
In addition, terms such as "first", "second", "third", and the like are used in the description and in the claims to distinguish between similar elements and not necessarily to indicate a sequential or chronological order. The terms in question are interchangeable in the appropriate circumstances, and the embodiments of the invention may operate in sequences other than those described or illustrated herein.
In addition, terms such as "top", "bottom", "top", "bottom" and the like are used in the description and in the claims for descriptive purposes and not necessarily to indicate relative positions. The terms thus used are interchangeable. under appropriate conditions, and the embodiments of the invention may operate in orientations other than those described or illustrated herein.
The term "comprising" and derived terms, as used in the claims, must or must not be interpreted as being limited to the means stated each time thereafter; the term does not exclude other elements or steps. The term must be interpreted
Ss. as a specification of the specified properties, integers, steps, or components referred to, without, however, excluding the presence or addition of one or more additional properties, integers, steps, or components, or groups thereof. The scope of an expression such as "a device comprising the means A and B" is therefore not only limited to devices that consist purely of components A and B. What is meant, on the other hand, is that, with regard to the present invention, the only relevant components A and B.
Figure 1 shows a perspective view of the rear side 3 of an insulation plate 1 according to an embodiment of the present invention.
The insulating plate 1 comprises a front side (not visible) a rear side 3 and four edge sides 4. The insulation wall according to an embodiment of the present invention is composed of a plurality of such mutually connected insulating plates 1. To be able to connect the insulating plate 1 to others insulation plates 1, the insulation plate 1 is provided with an edge connecting element 5 on each of its edge sides 4. Thus, on one of the edge sides 4, the insulation plate 1 is provided in the longitudinal direction with a tooth 6 as. Edge connection element 5. This tooth 6 can be inserted into a groove 7 which is provided in the longitudinal direction on an edge side 4 of an adjacent insulation plate 1 in the insulation wall. A tongue-and-groove connection is thus formed here between the two insulation plates 1. It should be noted here that a tongue-and-groove connection is also known to those skilled in the art as a tongue-and-groove connection, a spring-and-groove connection, a knife-and-groove connection and a tongue-and-groove connection, whereby alternative names are used for the tooth 6. The edge side 4, which is opposite the edge side 4 with the tooth 6, is provided with a groove 7 in the longitudinal direction. or of side walls between which the groove 7 is situated, for forming a tongue and groove connection with a tongue 6 on an edge side 4 of an adjacent insulating plate 1 in the insulation wall. It should be noted that the groove 7 is also known to the person skilled in the art as a plow. The two remaining edge sides 4 of the insulation plate 1 are provided with a lip 8, 9 in the longitudinal direction. The lip 8 on one of these edge sides 4 is provided such that the lip 8 connects to or against the front side 2 of the insulation plate 1, and this lip 8 is called the front lip 8. The lip 9 on the edge side 4, which is opposite the edge side 4 with the front lip 8, is provided with a lip 9 which connects to or against the rear side 3 of the insulating plate 1, and this lip 9 is called the rear lip 9. The lips 8, 9 are provided for forming a lip weld connection with a lip 8,9 on the edge side 4 of an adjacent insulation plate 1 in the insulation wall. The tooth 6 of the insulating plate 1 is complementary to the groove 7, and the front lip 8 is complementary to the rear lip 9.
Figure 1 also shows how the edge connection elements 5 on the different edge sides 4 of the insulation board 1 merge or merge into one another at the transition between adjacent edge sides 4, so around the corners between adjacent edge sides 4. Thus, the front lip 8 will only continue further beyond the end of the edge side 4 provided with the front lip 8 on the part of the adjacent edge side 4 where a projecting element of the edge connection element 5 is present on the adjacent edge side 4. In the case of the tooth 6, the tooth 6 itself is the protruding element of the edge connection element 5, and in the case of the groove 7, the side walls are the protruding elements of the edge connection element 5. The transition from the rear lip 9 to the adjacent edge sides 4 happens in the same way, but this is not visible in Figure 1. Conversely, the tooth 6 and the side walls of the groove 7 will continue to run only at the places where a lip 8, 9 is located on the adjacent edge sides 4.
The rear side 3 of the insulation plate 1 is provided in the longitudinal direction with a plurality of adhesive grooves 15. These adhesive grooves 15 are provided for receiving an adhesive (not shown), such as for example glue or mortar, which is applied to the surface of the insulation plate 1. arranged to fix wall covering elements (not shown), such as for example brick strips or tiles, on the insulation wall. The adhesive grooves 15 provide better adhesion to the adhesive agent on the surface of the insulation board 1 as compared to an insulation plate 1 that is provided with a completely flat surface on the backside 3. This is because the adhesive grooves 15 provide a larger contact surface for the adhesive agent. and because the adhesive can engage in the adhesive grooves 15. Furthermore, the adhesive grooves 15 are preferably also shaped such that the adhesive, once cured, cannot come loose from the adhesive grooves 15. In the exemplary embodiment shown, the adhesive grooves 15 are provided with a trapezoidal profile for this purpose. as shown in detail in Figure 8. Cured adhesive in the adhesive groove 15 cannot pass through the narrower entrance aperture, which is located at the small base of the trapezoidal shape, and engages the walls of the adhesive groove 15, which adhere to the legs of the trapezoidal shape. In the exemplary embodiment shown, the adhesive grooves 15 have a wave form, and thus run according to a corrugated pattern. As a result, in comparison with linear adhesive grooves 15, longer adhesive grooves 15 can be provided over the same distance on the rear side 3 of the insulation plate, which results in an even better adhesion of the adhesive on the insulation plate 1.
Furthermore, there are one or more circular recesses 17 on the rear side 3 of the insulation plate 1, which are provided for placing anchors, with which the insulation plate 1 and thus the insulation wall are fixed to the wall of a building. These anchors are, for example, screws provided with a dish-shaped end. When fixing the insulation plate 1 against the wall of the building, the screw is then first screwed through the insulation plate 1, or. alternatively, through an anchor opening 18 provided for this purpose in the insulation plate 1, whereafter the screw of the anchor is further screwed into the wall of the building, possibly with the aid of a plug. The screw is hereby screwed into the wall of the building until the dish-shaped end of the anchor is completely sunk into the circular recess 17 in the insulation plate 1, and the dish-shaped end thereby the insulation plate 1 and thus the insulation wall firmly against the wall of the building press. Because the dish-shaped end of the anchor can sink into the circular recess 17 of the insulation plate 1 provided for this purpose, this circular end will not form an obstacle to the application of the adhesive and the wall covering elements to the insulation wall.
Figure 2 shows a front view of the insulation plate 1 of Figure 1, in which the front side 2 of the insulation wall is visible. The front side 2 of the insulation board 1, like the rear side 3, is provided with the adhesive grooves 15 in the longitudinal direction, and also with the circular recesses 17 for the anchors with an anchor opening 18 centrally therein.
The front side 2 of the insulating plate is furthermore provided with straight-lined ridges 16 at a regular distance from each other. These ridges 16 serve to assist the person skilled in the art in correctly aligning them on the. Insulation wall, ie stretch wall covering elements, and. the correct groove size between these wall covering elements. Because the insulation plate 1 of the exemplary embodiment shown is provided on the front side 2 with the linear ridges 16, but not on the rear side 3, the insulation plate can be used in two ways. The front side 2 of the insulating plate 1 can be used for applying wall covering elements between which there are joints, while the rear side 3 of the insulating plate 1 can be used for applying wall covering elements between which there are no joints or only very narrow joints. This has the advantage that one type of insulation board 1 can be used, wherein depending on the choice of placing the wall covering elements with a joint or jointless joint, the insulation boards 1 only have to be turned over to form the insulation wall according to an embodiment of the present invention. .
Furthermore, the front side 2 of the insulating plate 1 is also provided with auxiliary marking lines 19, which in the exemplary embodiment shown in Figure 2 are provided as linear recesses in the width direction of the insulating plate 1, and which are situated at a regular distance from each other. These auxiliary marking lines 19 can be used inter alia as cutting lines for trimming the insulation plates 1. Thus, for example, for cutting out an opening through the insulation plate 1 for passage of utility lines through the Insulation wall or for cutting off a part of an Insulation plate 1 which is located at the periphery of the insulation wall. The auxiliary marking lines 19 are also useful in fitting out wall covering elements to the insulation plate 1 before applying the wall covering elements. Like the front side 2, the rear side 3 of the insulating plate 1 can also be provided with auxiliary marking lines 19, both in a width direction and in a longitudinal direction of the insulating plate 1.
Figure 3 shows a side view of the insulation plate 1 shown in Figure 1, wherein the side view is directed to the edge side 4 on which the rear lip 9 is located. This figure shows at the top the front 2 of the insulation plate 1, and at the bottom the rear 3 of the insulation plate 1. On the left side the figure shows the edge 4 of the insulation plate 1 which is provided with the tooth 6, and on the right side the figure shows the edge side 4 of the insulation plate 1 which is provided with the groove 7.
On both sides of the tooth 6, a drainage gutter part 10 is: visible, which is provided as a semicircular recess along the longitudinal direction of the tooth 6. These drainage gutter parts 10 form part of the drainage gutter through the insulation wall according to an embodiment of the present invention. The at least one drainage gutter is herein formed through the insulation wall by having the drainage gutter parts 10, which are provided on the edge connecting elements 5 of the mutually connected insulation plates 1, connect to each other at the ends of the drainage gutter parts 10. -
In the exemplary embodiment shown, the drainage gutter parts 10 are located on both sides of the tooth 6, so that there is always a drainage gutter part 10 on one side of the front lip 8 or the rear lip 9 on the adjacent edge sides. If the insulation plate 1 is then placed with the front side 2 or the rear side 3 against the wall of a building when building up the insulation wall, with the edge side 4 with the front lip 8 or the edge side 4 with the rear lip 9 facing upwards, then one of the drainage gutter parts 10 will always be provided at the upper end with an upright wall formed by the front lip 8 or the rear lip 9. This has the advantage that penetrating moisture in the insulating wall is first discharged into this drainage gutter part 10 and thus the drainage gutter, and that the passage of further penetrating moisture is impeded by the upright walls formed by the front lip 8 or the rear lip 9. The front lip 8 or the rear lip 9 thus form a blockage for the penetrating moisture between the insulating plates 1 of the insulating wall. Moisture possibly penetrating further into the insulation wall beyond the upright wall can then be drained into the second drainage gutter part 10.
Blocking the passage of the penetrating moisture is also evident in the simplified representation in Figure 6 where two of the insulation boards 1 shown in Figure 1 are connected to each other by means of a country-and-groove connection and .with the. front lips »8 .. are directed upwards. In this way, the insulation boards 1 can be placed with the front side 2 against a wall of a building to form an insulating wall, whereby wall covering elements can then be applied to the rear side 3. The front lips 8 of the insulation boards 1 form the upright wall. As mentioned above, the penetrating moisture entering the insulating wall between the insulating plates 1 is therefore drained at the rear 3 first into the drainage channel located in front of the front lips 8! 10. Moisture penetrating further is then further impeded the passage through the upright wall formed by the front lips. 8. Moisture penetrating over the upright wall can finally be drained into the second drainage gutter part 10.
In the exemplary embodiment shown in Figure 3, the drainage gutter members 10 are formed as a recess in the outer surface of the edge connecting element 5, in particular the tooth 6, but the drainage gutter members 10 can also be provided as an internal channel through the edge connecting element 5, or as a combination of a recess in the outer surface and an inner channel. The drainage gutter part 10 also does not necessarily have to be provided on the tooth 6, but can also be provided on the other edge connecting elements 5 such as the groove 7, the front lip 8 and the rear lip 9.
The tooth 6 is further also provided with two projections 12 which are complementary to the two recesses 11 which are provided in the side walls of the groove 7. These corresponding recesses 11 and projections 12 are provided such that the tooth 6 and the groove 7 the side edges 4 of two insulating plates 1 that are connected to each other snap into place by means of a tongue and groove connection. Such a connection is shown in detail in Figure 5.
In Figure 3, one of the linear and upright ridges 16 is also visible on the top 2 of the insulation plate 1, between which wall covering elements can be arranged on the insulation plate 1 and thus the insulation wall. Furthermore, on both the front 2 and the rear 3 of the insulation plate 1, the recesses are visible which form the auxiliary marking lines 19 on the insulation plate 1. ,
In Figure 3 a narrow recess 11 is visible on the rear lip 9 in the longitudinal direction. This recess 11 forms one of the complementary recesses 11 or protrusions 12 which are provided on the lips 8, 9 of the insulation plate 1 so that the lips 8,9 of insulation plates 1 which are connected to each other click into one another by means of a lip weld connection. Such a lip weld connection between two insulating plates 1 is shown in Figure 7.
Figure 4 shows a side view of the insulation plate 1 shown in Figure 1, with the side view directed to the edge side 4 on which the groove 7 is located. This figure shows at the top the front 2 of the insulation plate 1, and at the bottom the rear 3 of the insulation plate 1. On the left side the figure shows the edge side 4 of the insulation plate 1 which is provided with the rear lip 9, and on the right side the figure the edge side 4 of the insulation plate 1 which is provided with the front lip 8.
The front lip 8 is provided with protrusions 12 and a recess 11 which are complementary to recesses 11 and a protrusion 12 which are provided on the rear lip 9. These corresponding recesses 11 and protrusions 12 are provided such that the lips 8, 9 on the side edges 4 of two insulating plates 1 which are connected to each other by means of a lip weld connection click into each other. Such a connection is shown in detail in Figure 7.
On the upper side 2 of the insulation plate 1 the linear ridges 16 are again visible, between which wall covering elements can be arranged on the insulation plate 1 and thus the insulation wall. Furthermore, on both the front 2 and the rear 3 of the insulation plate 1, the adhesive grooves 15 are visible which are provided for receiving an adhesive for wall covering elements provided on the insulation plate 1.
Although in the exemplary embodiment shown there is no drainage gutter part 10 located on the lips 8, 9, it should be clear that also the lips 8, 9 can be provided with a recess, an internal channel, or a combination of the two preceding ones for the forming a drainage gutter part 10. This drainage gutter part 10 can be provided so that it is for ebb. from. The sides of the tooth 6 are located on an adjacent edge side 4, or so that it is situated between the side walls of the groove 7 on an adjacent edge side 4. For example, the tooth 6 or the side walls of the groove 7 can be used as a raised wall that forms a blockage for penetrating moisture.
Both Figure 3 and Figure 4 show how the insulation plate 1 is provided with a recess 13 on the circumference of the front 2 and the rear 3, which recess is formed by a gradually sloping surface followed by a flat end surface 14. the first part of the stepwise sloping surface has a smaller angle of inclination than the second part of the stepwise sloping surface, which is followed by the plane end surface 14. If two insulating plates 1 that are on the circumference of the front 2 and / or the rear 3 are provided with a recess 13 in such or another way, are connected to each other as shown in Figure 5 or Figure 7, then a notch is formed in the plane formed by the front or rear sides of the insulation boards 1 at the level of the connection between the insulation boards 1. a sufficient amount of adhesive can be applied in this notch to adhere the insulation boards 1 to each other and there thus to strengthen the connection between the insulation boards 1. The applied adhesive also has the advantage that the joint between the two insulation plates 1 is also sealed for penetrating moisture. In the embodiment shown, the flat end face 14 forms the deepest point of the recess 13, which is located at a predetermined depth in the recess 13. This predetermined depth is chosen such that a layer of adhesive in the recess 13, and therefore also in the notch, can be inserted to form an almost complete watertight seal in the notch. It should be clear that this deepest point of the recess does not necessarily have to be formed by a flat end surface 14, but can also be provided in other ways.
Figure 9 shows an alternative embodiment of the insulation plate 1. Here, the recess 13 on the circumference of the front 2 and the rear 3 of the insulation plate 1 is formed in a different way than with the insulation plate shown in Figure 1. At the top 2 of the insulating plate 1, the recess 13 is formed by an obliquely sloping surface followed by a stepped part that ends in a flat end surface 14. At the underside 3 of the insulating plate, the recess 13 has a step shape that ends in a flat end face 14. It must therefore be clear that there are various ways in which the recess 13 can be designed.
The thickness of the insulation board 1 according to a preferred embodiment of the present invention can be selected according to the desired insulation value of the insulation wall, wherein a thick insulation wall has better heat-insulating properties than a thin insulation wall.
List with reference numbers: 1 insulation board 2 front side 3 rear side 4 edge side. 5 edge connecting element 6 tooth 7 groove 8 front lip 9 rear lip 10 drainage channel part 11 corresponding recess 12 corresponding protuberance 13 depression 14 end face. 15 adhesive groove 16 ledge 17 circular recess 18 anchor opening 19 auxiliary marking line
权利要求:
Claims (14)
[1]
Conclusions
An insulating plate (1) for constructing an insulating wall, the insulating plate (1) being substantially rectangular in shape, the insulating plate comprising a front side (2), a rear side (3) and four edge sides (4), the insulation plate (1) is provided on each edge side (4) in the longitudinal direction with a different edge connection element (5) selected from the frame, consisting of the tooth (6), the groove (7), and one on the front (2) of the. insulating plate (1) connecting lip (8), front lip (8) for short, and a lip (9) connecting rear lip (9) for short, connecting the rear (3) of the insulating plate (1), and wherein the tooth (6) and the groove (7) are each provided on two opposite edge sides (4) of the insulation plate (1), and the front lip (8) and the rear lip (9) are provided on the two remaining opposite edge sides (4) of the insulation plate (1) ), wherein the tooth (6) is substantially complementary to the groove (7) and the front lip (8) is substantially complementary to the rear lip (9), wherein at least one of the edge connecting elements: (5) on the edge sides ( 4) is provided in the longitudinal direction with at least one drainage gutter part (10), and wherein the edge connection elements (5) of the. Insulation plate (1) at the level of angles between the edges (4) in such a way. overlap one another, that insertion between interconnected insulating plates (1) in an insulating wall does not have any linear passages for moisture through the insulation wall.
[2]
The insulation plate (1) according to claim 1, wherein at least one drainage gutter part (10) is provided with an upright wall at one end.
[3]
The insulation plate (1) according to claim 1 or 2, wherein the. upright wall is formed at least partly by the edge connection element (5) on the edge side (4) which abuts on the edge side (4) on which the at least one edge connection element (5) is provided.
[4]
The insulation plate (1) according to any one of the preceding claims, wherein the at least one drainage gutter part (10) is provided as a recess along the longitudinal direction of the edge connection element (5) on which the at least one drainage gutter part (10) is provided.
[5]
The insulation plate (1) according to any one of the preceding claims, wherein the insulation plate (1) is provided on the periphery of at least one side surface selected from the front side (2) and the rear side (3) with a recess (13) for the incorporating an adhesive.
[6]
The insulation plate (1) according to the preceding claim, wherein the recess (13) has a predetermined depth. . The insulation plate (1) according to any one of the preceding claims, wherein the edge connection elements (5) of the insulation plate (1) are provided such that corresponding edge connection elements (5) of substantially identical insulation plates (1) can be snapped into each other, and be provided for this purpose by means of corresponding protrusions (12) and recesses (11) on the edge connecting elements (5).
[8]
The insulating plate (1) according to any one of the preceding claims, wherein the insulating plate (1) along at least one side face selected from the front (2) of the insulating plate (1) and the rear (3) of the insulating plate (1) along at least one direction selected from the longitudinal direction of the insulation plate (1) and the width direction of the insulation plate (1) is provided with a plurality of adhesive grooves (15) for receiving an adhesive for wall covering elements. .....
[9]
The insulation plate (1) according to the preceding claim, wherein the plurality of adhesive grooves (15) have a wave shape.
[10]
The insulation plate (1) according to claim 8 or 9, wherein the plurality of adhesive grooves (15) have a narrowed entry opening.
[11]
The insulating plate (1) according to any one of the preceding claims, wherein the insulating plate (1) is provided on at least one side surface selected from the front side (2) and the rear side (3) with a plurality of preferably linear ridges (16) along at least one direction selected from the longitudinal direction of the insulation plate (1) and the width direction of: the insulation plate (1), and wherein the ridges (16) are provided such that they are mounted on an insulation wall of the insulation plates (1) at a regular are spaced apart.
[12]
The insulating plate (1) according to any of the preceding claims, wherein the insulating plate (1) comprises an insulating material selected from the list consisting of expanded polystyrene (EPS), extruded polystyrene (XPS), polyurethane (PUR), polyisocyanurate (PIR) , preferably expanded polystyrene (EPS).
[13]
The insulating plate, (1), according to any one of the preceding claims, wherein the insulating plate (1) is provided on both the front side (2) and the rear side (3) for fixing wall covering elements.
[14]
An insulating wall for a building, wherein the insulating wall is composed of a plurality of mutually connected, substantially similar insulating plates (1) according to any one of the preceding claims, wherein the edge connecting elements (5) of the insulating plates (1) are provided such that the insulation plates (1) of the insulation wall are mutually connected by means of a connection selected from a tongue and groove connection formed by the tooth (6) and the groove (7) and a lip weld connection formed by the front lip (8) and the rear lip (9), wherein at least one drainage gutter is provided through the insulation wall for draining moisture which has penetrated into the insulation wall between the insulation plates (1), the at least one drainage channel being composed of connecting drainage gutter parts (10) ) of the insulating plates (1) connected to each other.
[15]
The insulation wall according to the preceding claim, wherein the at least one drainage channel is provided through the insulation wall in a downwardly descending direction of the insulation wall.
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同族专利:
公开号 | 公开日
US20170009449A1|2017-01-12|
BE1022618A1|2016-06-16|
BE1022564A1|2016-06-03|
PL3108072T3|2018-10-31|
BE1022564B1|2016-06-03|
WO2015121712A1|2015-08-20|
EP3108072B1|2018-05-09|
EP3108072A1|2016-12-28|
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法律状态:
优先权:
申请号 | 申请日 | 专利标题
PCT/IB2014/059045|WO2015121712A1|2014-02-17|2014-02-17|Insulation wall and insulation plate for constructing the insulation wall|
IBPCT/IB2014/059045|2014-02-17|
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