FR2891289A1 - Composite panel for roof of veranda, has multi-layer panel fabricated using rigid plastic material, and covering fabricated using flexible plastic material, where covering has membrane which absorbs contact noise on surface of covering - Google Patents
Composite panel for roof of veranda, has multi-layer panel fabricated using rigid plastic material, and covering fabricated using flexible plastic material, where covering has membrane which absorbs contact noise on surface of covering Download PDFInfo
- Publication number
- FR2891289A1 FR2891289A1 FR0607439A FR0607439A FR2891289A1 FR 2891289 A1 FR2891289 A1 FR 2891289A1 FR 0607439 A FR0607439 A FR 0607439A FR 0607439 A FR0607439 A FR 0607439A FR 2891289 A1 FR2891289 A1 FR 2891289A1
- Authority
- FR
- France
- Prior art keywords
- panel
- covering
- plastic material
- composite panel
- coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 29
- 229920003023 plastic Polymers 0.000 title claims abstract description 24
- 239000004033 plastic Substances 0.000 title claims abstract description 24
- 229920002457 flexible plastic Polymers 0.000 title claims abstract description 11
- 239000012528 membrane Substances 0.000 title claims abstract description 7
- 239000002131 composite material Substances 0.000 title claims description 26
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 230000005855 radiation Effects 0.000 claims abstract 5
- 239000011248 coating agent Substances 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 20
- 238000013016 damping Methods 0.000 claims description 9
- 229920000728 polyester Polymers 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 4
- 229920002943 EPDM rubber Polymers 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 239000010426 asphalt Substances 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 claims 2
- 229920000638 styrene acrylonitrile Polymers 0.000 claims 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 14
- 239000010408 film Substances 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 239000003292 glue Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004795 extruded polystyrene foam Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/008—Provisions for reducing rain noise
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/54—Slab-like translucent elements
- E04C2/543—Hollow multi-walled panels with integrated webs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
- E04D3/06—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
Description
2891289 12891289 1
La présente invention consiste en un panneau composite comportant une structure autoportante et un revêtement résistant aux rayons UV. Un tel panneau sert typiquement de panneau de toiture, notamment pour des vérandas et des constructions similaires. The present invention consists of a composite panel having a self-supporting structure and a coating resistant to UV rays. Such a panel is typically used as a roof panel, especially for verandas and similar constructions.
En général, les panneaux de véranda connus sont posés sur des plaques de support en aluminium. Le document FR 2816240 décrit notamment un panneau composite comportant une couche centrale, typiquement fabriqué en mousse de polyuréthane et posé entre deux plaques rigides typiquement fabriquées en aluminium. La couche centrale contient un matériau lourd viscoélastique permettant d'amortir les bruits de contact. Il existe aussi un panneau composite où une mousse de polystyrène extrudée est disposée entre deux plaques en aluminium et où une membrane pourvue d'une couche amortisseuse et de revêtement est posée sur la plaque en aluminium extérieure, ce revêtement servant à procurer une isolation thermique et acoustique supplémentaire. In general, known veranda panels are laid on aluminum support plates. The document FR 2816240 describes in particular a composite panel comprising a central layer, typically made of polyurethane foam and placed between two rigid plates typically made of aluminum. The central layer contains a viscoelastic heavy material for damping contact noises. There is also a composite panel where an extruded polystyrene foam is placed between two aluminum plates and where a membrane provided with a damping and coating layer is placed on the outer aluminum plate, this coating serving to provide thermal insulation and additional acoustics.
Le document US 4 565 723 décrit un panneau coextrudé dans lequel une couche mince renforçateur résistante aux rayons UV est coextrudée avec une couche en polycarbonate. Cette couche mince n'est cependant pas fabriquée en une matière plastique douce et n'a pas de fonction d'isolation acoustique. US 4,565,723 discloses a coextruded panel in which a UV-resistant thin-film reinforcing layer is coextruded with a polycarbonate layer. This thin layer is however not made of a soft plastic material and has no sound insulation function.
L'invention vise à fournir un panneau composite du type décrit dans le préambule, qui ne nécessite pas de plaques en aluminium coûteuses, qui possède une construction robuste mais simple et coûte moins cher que les panneaux pour vérandas existants. The invention aims to provide a composite panel of the type described in the preamble, which does not require expensive aluminum plates, which has a robust but simple construction and costs less than existing veranda panels.
L'invention se distingue de ces plaques connues par le fait que la structure autoporteuse est un panneau en matière plastique dure et que le revêtement résistant aux rayons UV est fabriqué en une matière plastique souple. The invention is distinguished from these known plates by the fact that the self-supporting structure is a hard plastic panel and that the UV-resistant coating is made of a flexible plastic material.
Un tel panneau composite offre l'avantage de pouvoir être fabriqué simplement par une combinaison d'éléments peu coûteux et disponibles dans le commerce. L'utilisation d'un panneau en matière plastique dure offre l'avantage de ne pas coûter cher en comparaison avec l'utilisation de plaques en aluminium séparées par de la mousse, tout en offrant la résistance nécessaire. Le revêtement doit typiquement être résistant aux rayons UV et aux intempéries. Such a composite panel has the advantage that it can be manufactured simply by a combination of inexpensive and commercially available elements. The use of a hard plastic panel offers the advantage of not being expensive in comparison with the use of foam-separated aluminum plates, while offering the necessary strength. The coating should typically be resistant to UV rays and weathering.
La matière plastique dure utilisée possède de préférence les propriétés suivantes: - module d'élasticité compris entre 1 000 N/mm2 et 3 000 N/mm2 et/ ou - résistance à la chaleur comprise entre -40 C et +100 C, par exemple avec une résistance de crête de 380 C. The hard plastic material used preferably has the following properties: - modulus of elasticity between 1000 N / mm2 and 3000 N / mm2 and / or - heat resistance between -40 C and +100 C, for example with a peak resistance of 380 C.
Par ailleurs, le revêtement résistant aux rayons UV possède de préférence des propriétés d'isolation acoustique et est constitué d'une couche fabriquée en une matière plastique souple. La matière plastique souple est ici de préférence un matériau possédant les propriétés suivantes: - souple entre -20 C et +130 C et/ ou - résistance à la chaleur comprise entre -50 C et +130 C avec, par exemple, une résistance de crête de 250 C. On the other hand, the UV-resistant coating preferably has acoustic insulation properties and consists of a layer made of a flexible plastic material. The flexible plastic material is preferably a material having the following properties: - flexible between -20 C and +130 C and / or - resistance to heat between -50 C and +130 C with, for example, a resistance of peak of 250 C.
De préférence, la couche résistante aux rayons UV se trouve sur la face qui peut être fixée au panneau multicouche, pourvue d'une couche amortisseuse absorbant le bruit de contact (occasionné par exemple par la pluie ou la grêle) sur le panneau. De cette manière, l'acoustique est améliorée en cas d'intempéries. Cette couche amortisseuse est par exemple composée d'une membrane en polyester armée ou non. Ce type de film à deux couches peut facilement être fixé sur la plaque porteuse rigide, par exemple au moyen de colle. De préférence, le panneau en matière plastique est un panneau en plastique multicouche et le revêtement résistant aux rayons UV est un film qui peut être fixé sur le panneau en matière plastique. Un panneau multicouche, c'est-à-dire un panneau formé d'un complexe de couches peut être choisi en fonction de la résistance souhaitée. Le film assure un effet amortisseur et rend le panneau résistant à la pluie, la grêle, ..., et aux rayons UV. Preferably, the UV resistant layer is on the face that can be attached to the multilayer panel, provided with a damping layer absorbing the contact noise (caused for example by rain or hail) on the panel. In this way, the acoustics are improved in bad weather. This damping layer is for example composed of a reinforced polyester membrane or not. This type of two-layer film can easily be fixed on the rigid carrier plate, for example by means of glue. Preferably, the plastic panel is a multilayer plastic panel and the UV-resistant coating is a film that can be attached to the plastic panel. A multilayer panel, i.e. a panel formed of a layer complex may be chosen depending on the desired resistance. The film provides a damping effect and makes the panel resistant to rain, hail, ..., and UV rays.
Un tel panneau peut aussi comporter un revêtement résistant aux rayons UV, par exemple un revêtement pouvant être peint (par exemple au pistolet). Le PUR (polyuréthane) peut servir de revêtement pouvant être peint au pistolet. Such a panel may also include a coating resistant to UV rays, for example a coating that can be painted (for example by spray). PUR (polyurethane) can be used as a paintable coating.
La matière plastique dure dans laquelle le panneau est fabriqué est de préférence un matériau appartenant au groupe: polycarbonate, polypropylène, acrylate, PVC, polyester, SAN (plastique styrène/acrylonitrile), polystyrène, ou une combinaison de deux ou plusieurs de ces matières. The hard plastic material in which the board is manufactured is preferably a material belonging to the group: polycarbonate, polypropylene, acrylate, PVC, polyester, SAN (styrene / acrylonitrile plastic), polystyrene, or a combination of two or more of these materials.
Ce panneau multicouche est de préférence fabriqué par extrusion. Le complexe du panneau multicouche extrudé en matière plastique est par exemple formé d'un prisme longitudinal s'étendant sur toute la longueur du panneau. Le panneau comportera plus ou moins d'alvéoles de dimensions adaptées, en fonction de la résistance souhaitée. This multilayer panel is preferably manufactured by extrusion. The complex of the extruded multilayer plastic panel is for example formed of a longitudinal prism extending over the entire length of the panel. The panel will have more or fewer cells of suitable dimensions, depending on the desired resistance.
La matière plastique dure est de préférence opaque. Vu que le revêtement résistant aux rayons UV, par exemple un film en matière plastique souple, est typiquement opaque, l'utilisation d'un panneau multicouche transparent n'offre aucune valeur ajoutée. En outre, l'utilisation d'un panneau opaque présente l'avantage de pouvoir dissimuler les éventuelles traces de colle. The hard plastic material is preferably opaque. Since the UV-resistant coating, for example a flexible plastic film, is typically opaque, the use of a transparent multilayer panel offers no added value. In addition, the use of an opaque panel has the advantage of being able to hide any traces of glue.
La matière plastique souple dans laquelle la couche résistante aux UV est fabriquée est de préférence un matériau appartenant au groupe: PVC (polyvinylchlorure), EPDM (terpolymère éthylène-propylène-diène), polyoléfine, bitume, bardeaux bituminés, élastomère PUR (polyuréthane), acrylate, ou une combinaison de ces matières. En l'occurrence, il est surtout important que le matériau soit résistant aux intempéries et aux rayons UV, et possède une élasticité suffisante. The flexible plastic material in which the UV-resistant layer is manufactured is preferably a material belonging to the group: PVC (polyvinylchloride), EPDM (ethylene-propylene-diene terpolymer), polyolefin, bitumen, bituminous shingles, PUR elastomer (polyurethane), acrylate, or a combination of these materials. In this case, it is especially important that the material is resistant to weather and UV rays, and has sufficient elasticity.
L'invention comporte par ailleurs l'utilisation d'un panneau composite selon l'invention, en tant qu'élément de toiture, et plus particulièrement en tant qu'élément 20 de toiture de véranda. The invention furthermore comprises the use of a composite panel according to the invention, as a roof element, and more particularly as a veranda roof element.
Enfin, l'invention englobe une toiture comportant plusieurs panneaux composites tels que précédemment définis. Finally, the invention includes a roof comprising a plurality of composite panels as previously defined.
L'invention sera expliquée davantage au moyen de plusieurs exemples décrits ci-après, avec renvoi aux dessins figurant en annexe, à savoir: Figure 1: vue en perspective d'un premier mode de réalisation d'un panneau composite selon l'invention. The invention will be explained further by means of several examples described below, with reference to the drawings in the appendix, namely: Figure 1: perspective view of a first embodiment of a composite panel according to the invention.
Figure 2: coupe transversale de quatre variantes du panneau composite selon l'invention. Figure 2: Cross section of four variants of the composite panel according to the invention.
Figure 3: vue en perspective de deux panneaux montés sur un profilé porteur d'après un deuxième mode de réalisation de l'invention. Figure 3 is a perspective view of two panels mounted on a carrier section according to a second embodiment of the invention.
Comme le montre la figure 1, un premier mode de réalisation du panneau composite 1, selon l'invention, comporte un panneau multicouche 2 qui est fabriqué en une matière plastique dure, comme du polycarbonate ou du polypropylène. Ce panneau comporte un revêtement résistant aux intempéries et aux rayons UV 4 qui est fabriqué en une matière plastique souple, par exemple un PVC, un EPDM ou de la polyoléfine. Ce revêtement 4 qui revêt la forme d'un film est pourvu, sur une face, d'une couche amortisseuse 3, par exemple une membrane en polyester. Un tel film 4 peut par exemple être fixé au panneau en plastique multicouche 2 au moyen de colle. La matière plastique souple dans laquelle le film 4 est fabriqué doit être résistante aux intempéries et aux rayons UV, et amortir le bruit de contact puisque le matériau est souple. La membrane en polyester 3 avec laquelle le film est collé procure une meilleure acoustique, et plus particulièrement une meilleure absorption du bruit de contact notamment occasionné par la grêle ou la pluie. As shown in Figure 1, a first embodiment of the composite panel 1, according to the invention, comprises a multilayer panel 2 which is made of a hard plastic material, such as polycarbonate or polypropylene. This panel has a weather and UV resistant coating 4 which is made of a flexible plastic material, for example PVC, EPDM or polyolefin. This coating 4 which takes the form of a film is provided on one side with a damping layer 3, for example a polyester membrane. Such a film 4 may for example be attached to the multilayer plastic panel 2 by means of glue. The flexible plastic material in which the film 4 is manufactured must be resistant to weather and UV rays, and dampen the contact noise since the material is flexible. The polyester membrane 3 with which the film is glued provides better acoustics, and more particularly a better absorption of the contact noise particularly caused by hail or rain.
La figure 2 illustre plusieurs variantes du panneau composite selon l'invention. Dans la variante la plus simple, qui est illustrée par la figure 2A, le panneau en matière plastique 2 n'est pas un panneau multicouche et ne comporte pas de couche amortisseuse supplémentaire. Les figures 2B à 2D illustrent trois variantes avec différents types de panneaux en plastique multicouches. La structure du complexe peut être choisie en fonction de la résistance souhaitée. Figure 2 illustrates several variants of the composite panel according to the invention. In the simplest variant, which is illustrated in Figure 2A, the plastic panel 2 is not a multilayer panel and has no additional damping layer. Figures 2B to 2D illustrate three variants with different types of multilayer plastic panels. The structure of the complex can be chosen according to the desired resistance.
La figure 3 illustre un montage possible des panneaux selon l'invention. Dans le deuxième mode de réalisation de panneau composite illustré par la figure 3, une bande longitudinale 11 du film 4 est repliée contre un côté longitudinal du panneau multicouche 2. On notera que d'autres finitions longitudinales sont possibles, notamment une découpe du film aux dimensions du panneau. D'après la technique de montage illustrée par la figure 3, le double profilé de montage 5 utilisé comporte deux côtés longitudinaux adjacents à deux éléments de panneau 1 assemblés. Le profilé de montage 5 comporte un panneau inférieur 6 profilé et un panneau supérieur 8. Le panneau inférieur 6 est pourvu de deux bandes longitudinales d'appui élastiques 7, 7'. On peut en améliorer l'adhérence grâce à des nervures. Par ailleurs, le panneau inférieur 6 est pourvu d'une rainure centrale 9 avec deux côtés longitudinaux relevés qui sont pourvus d'une protubérance pour la fixation d'un élément longitudinal 10 en forme de flèche qui est raccordé au panneau supérieur 8. De cette manière, les panneaux 1 peuvent être insérés longitudinalement entre les panneaux inférieur 6 et supérieur 8 du profilé de montage 5. Figure 3 illustrates a possible assembly of the panels according to the invention. In the second embodiment of the composite panel illustrated in FIG. 3, a longitudinal strip 11 of the film 4 is folded against a longitudinal side of the multilayer panel 2. It will be noted that other longitudinal finishes are possible, in particular a cutting of the film at dimensions of the panel. According to the mounting technique illustrated in FIG. 3, the double mounting profile 5 used has two longitudinal sides adjacent to two assembled panel members 1. The mounting profile 5 comprises a profiled lower panel 6 and an upper panel 8. The lower panel 6 is provided with two longitudinal resilient support strips 7, 7 '. Adhesion can be improved by ribs. Furthermore, the lower panel 6 is provided with a central groove 9 with two raised longitudinal sides which are provided with a protrusion for the attachment of an arrow-shaped longitudinal member 10 which is connected to the upper panel 8. Of this In this way, the panels 1 can be inserted longitudinally between the lower and upper panels 6 of the mounting profile 5.
Ce n'est qu'un exemple de technique de montage, et les professionnels comprendront que beaucoup d'autres techniques connues peuvent être appliquées pour le montage des panneaux composites faisant l'objet de l'invention. This is only one example of a mounting technique, and professionals will understand that many other known techniques can be applied to the assembly of composite panels subject of the invention.
La présente invention ne se limite pas aux modes de réalisation illustrés ci- dessus, mais comporte au contraire toutes les variantes imaginables; le cadre de l'invention n'est défini que par les revendications énoncées ci-après. The present invention is not limited to the embodiments illustrated above, but on the contrary has all conceivable variants; the scope of the invention is defined only by the claims set out below.
Claims (13)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE2005/0402A BE1016732A5 (en) | 2005-08-23 | 2005-08-23 | COMPOSED PANEL FOR ROOF CONSTRUCTIONS AND THE LIKE. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2891289A1 true FR2891289A1 (en) | 2007-03-30 |
| FR2891289B1 FR2891289B1 (en) | 2012-09-28 |
Family
ID=36129746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0607439A Expired - Fee Related FR2891289B1 (en) | 2005-08-23 | 2006-08-22 | COMPOSITE PANEL FOR ROOFING AND SIMILAR CONSTRUCTIONS |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE1016732A5 (en) |
| FR (1) | FR2891289B1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2464331A (en) * | 2008-07-03 | 2010-04-21 | David John Anderson | Glazing |
| GB2471703A (en) * | 2009-07-09 | 2011-01-12 | David John Anderson | Multilayer plastic glazing panel |
| FR2957102A1 (en) * | 2010-03-02 | 2011-09-09 | Av Composites | Method for constructing acoustic roof for e.g. veranda of industrial building, involves interposing elastic connection between panels on homogeneous part mounted on periphery, where connection provides vibration free panels |
| FR2965510A1 (en) * | 2010-12-21 | 2012-04-06 | Jean Philippe Pisano | ANTI-VIBRATILE MEMBRANE COMPLEX AND ROOF COVERS BY APPLYING |
| WO2017195075A1 (en) * | 2016-05-12 | 2017-11-16 | Moudgil Rajeev | Light transmitting plastic panel providing variable daylight |
| EP4520888A1 (en) * | 2023-09-06 | 2025-03-12 | SABIC Global Technologies B.V. | Noise reducer |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1018633A5 (en) | 2009-01-23 | 2011-05-03 | Glorieux Rik | COMPOSITION WITH LIGHTING, AND ROOF OR WALL CONSTRUCTION COMPRISING A NUMBER OF SUCH COMPOSITIONS. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3109604A1 (en) * | 1980-03-15 | 1982-09-23 | Herberts Gmbh, 5600 Wuppertal | Transparent plastic panels, process for the production thereof, coating for this purpose and use thereof |
| AT382664B (en) * | 1982-11-10 | 1987-03-25 | Gen Electric Plastics Structur | COMPOSITE PLATE |
| NL8801445A (en) * | 1988-06-06 | 1990-01-02 | Dow Chemical Nederland | COEXTRUDED SYNTHETIC RESIN STRUCTURES AND METHOD FOR MANUFACTURING IT. |
| FR2636005B1 (en) * | 1988-09-07 | 1990-10-19 | Kaysersberg Sa | MULTI-LAYER PLATE BASED ON POLYCARBONATE PROTECTED AGAINST UV RADIATION |
| DE4216103A1 (en) * | 1992-05-15 | 1993-11-18 | Roehm Gmbh | Foil-protected polycarbonate plastic body |
-
2005
- 2005-08-23 BE BE2005/0402A patent/BE1016732A5/en active
-
2006
- 2006-08-22 FR FR0607439A patent/FR2891289B1/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2464331A (en) * | 2008-07-03 | 2010-04-21 | David John Anderson | Glazing |
| GB2471703A (en) * | 2009-07-09 | 2011-01-12 | David John Anderson | Multilayer plastic glazing panel |
| FR2957102A1 (en) * | 2010-03-02 | 2011-09-09 | Av Composites | Method for constructing acoustic roof for e.g. veranda of industrial building, involves interposing elastic connection between panels on homogeneous part mounted on periphery, where connection provides vibration free panels |
| FR2965510A1 (en) * | 2010-12-21 | 2012-04-06 | Jean Philippe Pisano | ANTI-VIBRATILE MEMBRANE COMPLEX AND ROOF COVERS BY APPLYING |
| EP2468500A1 (en) * | 2010-12-21 | 2012-06-27 | Jean-Philippe Pisano | Vibration damping membrane structure and roof covers using said structure |
| WO2017195075A1 (en) * | 2016-05-12 | 2017-11-16 | Moudgil Rajeev | Light transmitting plastic panel providing variable daylight |
| US10584490B2 (en) | 2016-05-12 | 2020-03-10 | Rajeev Moudgil | Light transmitting plastic panel providing variable daylight |
| RU2729642C2 (en) * | 2016-05-12 | 2020-08-11 | Раджеев МОУДГИЛ | Improved light-transmitting plastic panel which controls natural lighting |
| EP4520888A1 (en) * | 2023-09-06 | 2025-03-12 | SABIC Global Technologies B.V. | Noise reducer |
| WO2025052304A1 (en) * | 2023-09-06 | 2025-03-13 | F&S Bv | Noise reducer |
Also Published As
| Publication number | Publication date |
|---|---|
| BE1016732A5 (en) | 2007-05-08 |
| FR2891289B1 (en) | 2012-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PLFP | Fee payment |
Year of fee payment: 10 |
|
| ST | Notification of lapse |
Effective date: 20170428 |