FR2857392A1 - Acoustic insulation panel, especially for ceiling, has facing layer of perforated plaster - Google Patents

Acoustic insulation panel, especially for ceiling, has facing layer of perforated plaster Download PDF

Info

Publication number
FR2857392A1
FR2857392A1 FR0308397A FR0308397A FR2857392A1 FR 2857392 A1 FR2857392 A1 FR 2857392A1 FR 0308397 A FR0308397 A FR 0308397A FR 0308397 A FR0308397 A FR 0308397A FR 2857392 A1 FR2857392 A1 FR 2857392A1
Authority
FR
France
Prior art keywords
panel according
acoustic insulation
facing plate
panel
cavity
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
Application number
FR0308397A
Other languages
French (fr)
Other versions
FR2857392B1 (en
Inventor
Guy Hamard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DISTRIB STAFF MECANIQUE DSM
Original Assignee
DISTRIB STAFF MECANIQUE DSM
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DISTRIB STAFF MECANIQUE DSM filed Critical DISTRIB STAFF MECANIQUE DSM
Priority to FR0308397A priority Critical patent/FR2857392B1/en
Publication of FR2857392A1 publication Critical patent/FR2857392A1/en
Application granted granted Critical
Publication of FR2857392B1 publication Critical patent/FR2857392B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/0428—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having a closed frame around the periphery
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/045—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like being laminated
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/0464—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having irregularities on the faces, e.g. holes, grooves
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/0478—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like of the tray type
    • E04B9/0485—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like of the tray type containing a filling element
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8433—Tray or frame type panels or blocks, with or without acoustical filling with holes in their face
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8442—Tray type elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2103/00—Material constitution of slabs, sheets or the like
    • E04B2103/02—Material constitution of slabs, sheets or the like of ceramics, concrete or other stone-like material

Abstract

Panel, made with at least two acoustic insulation layers (2, 3), has its facing layer (1) made from perforated plaster. The perforations (4), which are evenly distributed, account for 5-25% of the panel's surface and can be in a number of shapes. The panel's outer insulating layer (3) can be of plaster, and a variant can include a bitumen-based viscoelastic layer. The panel, made with at least two acoustic insulation layers (2, 3), has its facing layer (1) made from perforated plaster. The perforations (4), which are evenly distributed, account for 5 - 25 per cent of the panel's surface and can be in one of the following shapes: round, square, rectangular, oblong, cruciform, truncated conical, truncated pyramidal or diamond. The panel's outer insulating layer (3) can be of plaster, and a variant can include a bitumen-based viscoelastic layer.

Description

La présente invention concerne un panneau d'isolation acoustique,The present invention relates to an acoustic insulation panel,

notamment pour plafond, comprenant une plaque de parement en plâtre portant au moins deux couches d'isolation acoustique sur l'une de ses faces.  in particular for ceilings, comprising a gypsum wallboard carrying at least two acoustic insulation layers on one of its faces.

Les panneaux de ce type assurent une isolation acoustique relativement satisfaisante.  Panels of this type provide relatively satisfactory sound insulation.

Il est cependant nécessaire d'améliorer les performances de ces panneaux pour répondre aux exigences des consommateurs qui sont de plus en plus grandes en matière de confort.  However, it is necessary to improve the performance of these panels to meet the demands of consumers who are increasingly important in terms of comfort.

La présente invention se propose précisément d'apporter une réponse à ces exigences et, pour ce faire, elle a pour objet un panneau d'isolation acoustique ayant la structure indiquée ci-dessus et caractérisé en ce que la plaque de parement est perforée.  The present invention proposes precisely to provide a response to these requirements and, for this purpose, it relates to an acoustic insulation panel having the structure indicated above and characterized in that the facing plate is perforated.

Grâce aux perforations réalisées dans la plaque de parement, le panneau selon l'invention a un pouvoir d'absorption acoustique nettement supérieur à celui des panneaux d'isolation acoustique disponibles actuellement sur le marché.  Thanks to the perforations made in the facing plate, the panel according to the invention has a sound absorption power significantly higher than acoustic insulation panels currently available on the market.

Les perforations de la plaque de parement peuvent représenter d'environ 5 à environ 25 % de la surface des faces de celle-ci et 20 sont de préférence uniformément réparties.  The perforations of the facing plate may be from about 5 to about 25% of the surface area of the faces thereof and are preferably uniformly distributed.

Elles peuvent en outre avoir une forme choisie dans le groupe constitué par les formes rondes, carrées, rectangulaires, oblongues, en croix, en tronc de cône, en tronc de pyramide et en pointe de diamant.  They may also have a shape selected from the group consisting of round, square, rectangular, oblong, cross-shaped, truncated cone, truncated pyramid and diamond tip.

Selon un mode de réalisation particulier du panneau conforme à l'invention, la couche d'isolation acoustique externe peut être constituée par une deuxième plaque de plâtre tandis que la couche d'isolation acoustique interne peut être constituée par une couche de mousse de mélamine.  According to a particular embodiment of the panel according to the invention, the outer acoustic insulation layer may be constituted by a second plasterboard while the inner acoustic insulation layer may be constituted by a layer of melamine foam.

Afin d'augmenter encore l'isolation acoustique assurée par le panneau selon l'invention, une feuille viscoélastique peut avantageusement être interposée entre les deux couches d'isolation acoustique, cette feuille étant de préférence à base de bitume.  In order to further increase the acoustic insulation provided by the panel according to the invention, a viscoelastic sheet may advantageously be interposed between the two acoustic insulation layers, this sheet preferably being based on bitumen.

Par ailleurs, pour conférer un aspect esthétique particulier au panneau selon l'invention, un voile de verre peut être interposé entre la plaque de parement et la couche d'isolation acoustique interne, ce voile étant de préférence de couleur blanche.  Furthermore, to give a particular aesthetic appearance to the panel according to the invention, a glass veil can be interposed between the facing plate and the inner acoustic insulation layer, this veil preferably being white.

La plaque de parement peut avantageusement comporter un rebord périphérique faisant saillie du côté des couches d'isolation acoustique et délimitant une cavité contenant au moins la couche d'isolation acoustique interne.  The facing plate may advantageously comprise a peripheral rim projecting from the side of the acoustic insulation layers and delimiting a cavity containing at least the inner acoustic insulation layer.

Ce rebord a en effet l'avantage d'augmenter la rigidité du panneau de manière significative.  This edge has the advantage of increasing the rigidity of the panel significantly.

Selon une variante de réalisation du panneau selon l'invention, la couche d'isolation acoustique externe est disposée dans la cavité, sa face externe étant située sensiblement de niveau avec la face du rebord de la plaque de parement qui délimite l'entrée de la cavité.  According to an alternative embodiment of the panel according to the invention, the external acoustic insulation layer is disposed in the cavity, its external face being located substantially level with the face of the flange of the facing plate which defines the entrance of the cavity.

Selon une autre variante de réalisation, la feuille viscoélastique et le voile de verre, lorsque ces deux éléments existent, sont disposés dans la cavité, la couche d'isolation acoustique externe reposant sur le rebord de la plaque de parement qui délimite l'entrée de la cavité et sur la feuille viscoélastique.  According to another variant embodiment, the viscoelastic sheet and the glass mat, when these two elements exist, are arranged in the cavity, the external acoustic insulation layer resting on the edge of the facing plate which delimits the entry of the cavity and on the viscoelastic sheet.

Afin de faciliter la fixation de plusieurs panneaux à des supports suspendus à un plafond et de rendre ces supports invisibles, des rainures peuvent avantageusement être ménagées dans au moins deux côtés périphériques opposés de la plaque de parement.  In order to facilitate the fixing of several panels to supports suspended from a ceiling and to make these supports invisible, grooves may advantageously be formed in at least two opposite peripheral sides of the facing plate.

Deux modes d'exécution de la présente invention seront décrits ci-après à titre d'exemples nullement limitatifs en référence aux dessins annexés dans lesquels: - la figure 1 est une vue en perspective schématique, partielle 25 et avec arrachements, montrant un panneau d'isolation acoustique selon l'invention; - la figure 2 est une vue en coupe schématique selon la ligne II-II de la figure 1; - la figure 3 est une vue en perspective schématique, partielle 30 et avec arrachements, montrant un autre panneau d'isolation acoustique selon l'invention; et - la figure 4 est une vue en coupe schématique selon la ligne IV-IV de la figure 3.  Two embodiments of the present invention will be described hereinafter by way of non-limiting examples with reference to the accompanying drawings, in which: FIG. 1 is a diagrammatic, partial and cutaway perspective view showing a panel of FIG. acoustic insulation according to the invention; - Figure 2 is a schematic sectional view along the line II-II of Figure 1; FIG. 3 is a diagrammatic, partial and cutaway perspective view showing another acoustic insulation panel according to the invention; and FIG. 4 is a schematic sectional view along the line IV-IV of FIG. 3.

Le panneau d'isolation acoustique représenté sur les figures 1 et 2 comprend une plaque de parement en plâtre 1 portant sur sa face non exposée à la vue deux couches d'isolation acoustique 2, 3 disposées l'une sur l'autre, la couche interne 2 reposant sur la plaque 1 tandis que la couche externe 3 repose sur la couche interne 2.  The acoustic insulation panel shown in FIGS. 1 and 2 comprises a gypsum wallboard 1 bearing on its non-exposed face two acoustic insulation layers 2, 3 arranged one on the other, the layer internal 2 resting on the plate 1 while the outer layer 3 rests on the inner layer 2.

La plaque de parement 1 comporte des perforations 4 uniformément réparties et représentant d'environ 5 à environ 25 de la surface de ses grandes faces.  The facing plate 1 has perforations 4 uniformly distributed and representing from about 5 to about 25 of the surface of its large faces.

On notera ici que les perforations, qui ne sont pas présentes dans la partie périphérique de la plaque 1, peuvent avoir des formes très variées et être par exemple rondes, carrées, rectangulaires, ou obliques.  It should be noted here that the perforations, which are not present in the peripheral portion of the plate 1, can have very varied shapes and be for example round, square, rectangular, or oblique.

Elles pourraient également être en croix, en tronc de cône, en tronc de pyramide ou en pointe de diamant.  They could also be crosses, truncated cones, truncated pyramids or diamond points.

La plaque de parement 1 comporte un rebord périphérique 5 faisant saillie du côté opposé à sa face exposée à la vue.  The facing plate 1 has a peripheral flange 5 projecting from the opposite side to its face exposed to the view.

Le rebord périphérique 5 délimite une cavité 6 dont les faces périphériques internes comportent chacune un palier 7 s'étendant parallèlement aux grandes faces de la plaque de parement 1.  The peripheral flange 5 delimits a cavity 6 whose inner peripheral faces each comprise a bearing 7 extending parallel to the large faces of the facing plate 1.

La couche interne 2 repose directement contre le fond de la cavité 6 et affleure le palier 7.  The inner layer 2 rests directly against the bottom of the cavity 6 and is flush with the bearing 7.

La couche externe 3 repose quant à elle contre la couche 20 interne 2 et contre le palier 7 et affleure la face du rebord 5 qui délimite l'entrée de la cavité 6.  The outer layer 3 rests against the inner layer 2 and against the bearing 7 and is flush with the face of the flange 5 which defines the inlet of the cavity 6.

Dans le mode de réalisation représenté sur les figures 1 et 2, la plaque de parement 1 a une épaisseur d'environ 15 mm, sauf au niveau de sa périphérie où son épaisseur est d'environ 40 mm, et est réalisée en plâtre, de préférence renforcé par des fibres.  In the embodiment shown in Figures 1 and 2, the facing plate 1 has a thickness of about 15 mm, except at its periphery where its thickness is about 40 mm, and is made of plaster, of preferably reinforced with fibers.

La couche interne 2 a une épaisseur d'environ 15 mm et est de préférence réalisée en mousse de mélamine.  The inner layer 2 has a thickness of about 15 mm and is preferably made of melamine foam.

La couche externe 3 a quant à elle une épaisseur d'environ 10 mm et est de préférence réalisée en plâtre renforcé par des fibres.  The outer layer 3 has a thickness of about 10 mm and is preferably made of plaster reinforced with fibers.

Pour être complet, on précisera que des rainures 8 sont ménagées dans les côtés périphériques de la plaque de parement 1.  To be complete, it will be specified that grooves 8 are formed in the peripheral sides of the facing plate 1.

Des pattes de fixation 9 prévues à l'extrémité libre de tiges 10 fixées à un plafond sont destinées à être introduites dans les rainures 8.  Fastening lugs 9 provided at the free end of rods 10 fixed to a ceiling are intended to be introduced into the grooves 8.

Ainsi, des panneaux conformes à l'invention peuvent être maintenus les uns contre les autres à une certaine distance du plafond, sans que les pattes 9 et les tiges 10 soient visibles.  Thus, panels according to the invention can be held against each other at a distance from the ceiling, without the legs 9 and the rods 10 are visible.

Le panneau d'isolation acoustique représenté sur les figures 3 et 4 présente un certain nombre de différences par rapport au panneau décrit en référence aux figures 1 et 2.  The acoustic insulation panel shown in FIGS. 3 and 4 has a certain number of differences with respect to the panel described with reference to FIGS. 1 and 2.

Tout d'abord, une feuille viscoélastique 11, de préférence à 5 base de bitume, est interposée entre les couches interne 2 et externe 3.  Firstly, a viscoelastic sheet 11, preferably based on bitumen, is interposed between the inner and outer layers 2 and 3.

Par ailleurs, un voile de verre 12, de préférence de couleur blanche, repose contre le fond de la cavité 6 et sert de support à la couche interne 2.  Moreover, a glass veil 12, preferably of white color, rests against the bottom of the cavity 6 and serves as a support for the inner layer 2.

Ce voile de verre est visible à travers les perforations 4 de la plaque de parement 1 et confère un aspect esthétique original au panneau selon l'invention.  This glass veil is visible through the perforations 4 of the facing plate 1 and gives an original aesthetic appearance to the panel according to the invention.

On remarquera sur les figures 3 et 4 que les faces périphériques internes de la cavité 6 ne comportent pas de palier, et que la feuille viscoélastique 11 affleure la face du rebord 5 qui délimite l'entrée de la cavité 6.  It will be noted in FIGS. 3 and 4 that the inner peripheral faces of the cavity 6 do not comprise a bearing, and that the viscoelastic sheet 11 is flush with the face of the flange 5 which delimits the inlet of the cavity 6.

On remarquera par ailleurs que la couche externe 3 repose sur la face du rebord 5 qui délimite l'entrée de la cavité 6 et sur la feuille viscoélastique 11, ses côtés périphériques étant dans le prolongement de ceux de la plaque de parement 1.  It will also be noted that the outer layer 3 rests on the face of the flange 5 which delimits the entry of the cavity 6 and on the viscoelastic sheet 11, its peripheral sides being in line with those of the facing plate 1.

Dans le mode de réalisation représenté sur les figures 3 et 4, la feuille viscoélastique a une épaisseur de l'ordre de 5 mm et le voile de verre une épaisseur de l'ordre du millimètre, tandis que la couche externe 3 a une épaisseur de l'ordre de 10 mm, les autres éléments entrant dans la constitution du panneau ayant des épaisseurs comparables à celles des éléments correspondants du panneau visible sur les figures 1 et 2.  In the embodiment shown in FIGS. 3 and 4, the viscoelastic sheet has a thickness of the order of 5 mm and the glass mat has a thickness of the order of a millimeter, whereas the outer layer 3 has a thickness of the order of 10 mm, the other elements forming part of the panel having thicknesses comparable to those of the corresponding elements of the panel visible in FIGS. 1 and 2.

Des essais en laboratoire ont montré que les panneaux conformes à l'invention assurent une isolation acoustique très satisfaisante puisque le niveau d'atténuation acoustique obtenu était de 52 DbA.  Laboratory tests have shown that the panels according to the invention provide a very satisfactory acoustic insulation since the level of acoustic attenuation obtained was 52 DbA.

Des essais relatifs à la réaction au feu des matériaux utilisés ont par ailleurs permis de classer les panneaux selon l'invention en catégorie M1.  Tests relating to the reaction to fire of the materials used have also made it possible to classify the panels according to the invention in category M1.

Claims (14)

REVENDICATIONS 1. Panneau d'isolation acoustique, notamment pour plafond, comprenant une plaque de parement en plâtre (1) portant au moins deux couches d'isolation acoustique (2,3) sur l'une de ses faces, caractérisé en ce que la plaque de parement (1) est perforée.  Acoustic insulation panel, in particular for ceilings, comprising a gypsum wallboard (1) carrying at least two acoustic insulation layers (2,3) on one of its faces, characterized in that the plate facing (1) is perforated. 2. Panneau selon la revendication 1, caractérisé en ce que les perforations (4) de la plaque de parement représentent d'environ 5 à environ 25 de la surface des faces de celle-ci.  2. Panel according to claim 1, characterized in that the perforations (4) of the facing plate represent from about 5 to about 25 of the surface area of the faces thereof. 3. Panneau selon la revendication 1 ou 2, caractérisé en ce que 10 les perforations (4) de la plaque de parement (1) sont uniformément réparties.  3. Panel according to claim 1 or 2, characterized in that the perforations (4) of the facing plate (1) are uniformly distributed. 4. Panneau selon l'une quelconque des revendications précédentes, caractérisé en ce que les perforations (4) de la plaque de parement (1) ont une forme choisie dans le groupe constitué par les formes rondes, carrées, rectangulaires, oblongues, en croix, en tronc de cône, en tronc de pyramide et en pointe de diamant.  4. Panel according to any one of the preceding claims, characterized in that the perforations (4) of the facing plate (1) have a shape selected from the group consisting of round, square, rectangular, oblong, cross-shaped , truncated cone, truncated pyramid and diamond point. 5. Panneau selon l'une quelconque des revendications précédentes, caractérisé en ce que la couche d'isolation acoustique externe (3) est une deuxième plaque de plâtre.  5. Panel according to any one of the preceding claims, characterized in that the outer acoustic insulation layer (3) is a second plasterboard. 6. Panneau selon l'une quelconque des revendications précédentes, caractérisé en ce que la couche d'isolation acoustique interne (2) est une couche de mousse de mélamine.  6. Panel according to any one of the preceding claims, characterized in that the inner acoustic insulation layer (2) is a layer of melamine foam. 7. Panneau selon l'une quelconque des revendications précédentes, caractérisé en ce qu'une feuille viscoélastique (11) est interposée entre les deux couches d'isolation acoustique (2,3).  7. Panel according to any one of the preceding claims, characterized in that a viscoelastic sheet (11) is interposed between the two acoustic insulation layers (2,3). 8. Panneau selon la revendication 7, caractérisé en ce que la feuille viscoélastique (11) est à base de bitume.  8. Panel according to claim 7, characterized in that the viscoelastic sheet (11) is based on bitumen. 9. Panneau selon l'une quelconque des revendications précédentes, caractérisé en ce qu'un voile de verre (12) est interposé entre la plaque de parement (1) et la couche d'isolation acoustique interne (2).  9. Panel according to any one of the preceding claims, characterized in that a glass web (12) is interposed between the facing plate (1) and the inner acoustic insulation layer (2). 10. Panneau selon la revendication 9, caractérisé en ce que le voile de verre (12) est de couleur blanche.  10. Panel according to claim 9, characterized in that the glass web (12) is white. 11. Panneau selon l'une quelconque des revendications 35 précédentes, caractérisé en ce que la plaque de parement (1) comporte un rebord périphérique (5) faisant saillie du côté des couches d'isolation acoustique (2,3) et délimitant une cavité (6) contenant au moins la couche d'isolation acoustique interne (2).  11. Panel according to any one of the preceding claims, characterized in that the facing plate (1) comprises a peripheral flange (5) projecting from the side of the sound insulation layers (2,3) and delimiting a cavity (6) containing at least the inner acoustic insulation layer (2). 12. Panneau selon la revendication 11, caractérisé en ce que la couche d'isolation acoustique externe (3) est également disposée dans la cavité (6), sa face externe étant située sensiblement de niveau avec la face du rebord de la plaque de parement (1) qui délimite l'entrée de la cavité (6) .  12. Panel according to claim 11, characterized in that the outer acoustic insulation layer (3) is also disposed in the cavity (6), its outer face being located substantially level with the face of the flange of the facing plate. (1) which delimits the entrance of the cavity (6). 13. Panneau selon la revendication 11, caractérisé en ce que la feuille viscoélastique (11) et le voile de verre (12), lorsque ces deux éléments existent, sont également disposés dans la cavité (6), la couche d'isolation acoustique externe (3) reposant sur le rebord (5) de la plaque de parement(l) qui délimite l'entrée de la cavité (6) et sur la feuille viscoélastique (11).  13. Panel according to claim 11, characterized in that the viscoelastic sheet (11) and the glass mat (12), when these two elements exist, are also arranged in the cavity (6), the external acoustic insulation layer. (3) resting on the flange (5) of the facing plate (1) which defines the inlet of the cavity (6) and on the viscoelastic sheet (11). 14. Panneau selon l'une quelconque des revendications précédentes, caractérisé en ce que des rainures (8) sont ménagées dans au moins deux côtés périphériques opposés de la plaque de parement(1).  14. Panel according to any one of the preceding claims, characterized in that grooves (8) are formed in at least two opposite peripheral sides of the facing plate (1).
FR0308397A 2003-07-09 2003-07-09 ACOUSTIC INSULATION PANEL, ESPECIALLY FOR CEILING, COMPRISING A PERFORATED PLATE FACING PLATE Expired - Fee Related FR2857392B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0308397A FR2857392B1 (en) 2003-07-09 2003-07-09 ACOUSTIC INSULATION PANEL, ESPECIALLY FOR CEILING, COMPRISING A PERFORATED PLATE FACING PLATE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0308397A FR2857392B1 (en) 2003-07-09 2003-07-09 ACOUSTIC INSULATION PANEL, ESPECIALLY FOR CEILING, COMPRISING A PERFORATED PLATE FACING PLATE

Publications (2)

Publication Number Publication Date
FR2857392A1 true FR2857392A1 (en) 2005-01-14
FR2857392B1 FR2857392B1 (en) 2007-03-09

Family

ID=33522895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0308397A Expired - Fee Related FR2857392B1 (en) 2003-07-09 2003-07-09 ACOUSTIC INSULATION PANEL, ESPECIALLY FOR CEILING, COMPRISING A PERFORATED PLATE FACING PLATE

Country Status (1)

Country Link
FR (1) FR2857392B1 (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LT5525B (en) 2007-02-02 2008-11-25 A. Kazilevičiaus įmonė "DRAUDOVITUS" Constructive modular block
EP2034100A2 (en) * 2007-09-06 2009-03-11 Erich R. Vogl Holed gypsum plate and method for manufacturing a suspended ceiling
WO2012104566A1 (en) * 2011-02-04 2012-08-09 Knauf Industries Gestion Acoustic insulation panel
RU2561393C1 (en) * 2014-02-12 2015-08-27 Олег Савельевич Кочетов Kochetov(s sound absorber for lining manufacturing facilities
RU2561389C1 (en) * 2014-02-17 2015-08-27 Олег Савельевич Кочетов Sound-absorbing structure
RU2561394C1 (en) * 2014-02-19 2015-08-27 Олег Савельевич Кочетов Kochetov(s sound-absorbing element
RU2583463C1 (en) * 2015-01-12 2016-05-10 Олег Савельевич Кочетов Sound-absorbing coating
RU2583438C1 (en) * 2015-08-19 2016-05-10 Олег Савельевич Кочетов Kochetov sound-absorbing element
RU2592871C1 (en) * 2015-08-19 2016-07-27 Олег Савельевич Кочетов Kochetov sound absorber for lining manufacturing facilities
RU2598236C1 (en) * 2015-08-19 2016-09-20 Олег Савельевич Кочетов Sound absorbing structure
CN106088698A (en) * 2016-08-25 2016-11-09 陈节庆 A kind of for power-equipment noise reduction chamber
RU2611650C1 (en) * 2016-01-18 2017-02-28 Олег Савельевич Кочетов Low noise seismic resistance industrial building
RU2622934C1 (en) * 2016-03-09 2017-06-21 Олег Савельевич Кочетов Sound-absorbing lining
RU2627517C1 (en) * 2016-07-05 2017-08-08 Олег Савельевич Кочетов Sound-absorbing structure
RU2644787C1 (en) * 2017-06-09 2018-02-14 Олег Савельевич Кочетов Sound absorbing element
RU2648115C1 (en) * 2017-06-09 2018-03-22 Олег Савельевич Кочетов Acoustic construction for industrial premises
RU2648650C1 (en) * 2017-06-14 2018-03-27 Олег Савельевич Кочетов Rescue hovercraft
RU2652166C1 (en) * 2017-06-14 2018-04-25 Олег Савельевич Кочетов Method of investigation of acoustic characteristics of the objects in the echo-free chamber
RU2655647C2 (en) * 2015-08-19 2018-05-29 Анна Михайловна Стареева Sound-absorbing structure of industrial premises
RU2658966C2 (en) * 2015-08-19 2018-06-26 Мария Михайловна Стареева Production room sound absorption device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2660814C2 (en) * 2015-04-20 2018-07-10 Мария Михайловна Стареева Sound absorbing structure

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1132774A (en) * 1966-02-24 1968-11-06 Deutsche Bauakademie Improved building panels
CH479791A (en) * 1967-11-14 1969-10-15 Rigips Baustoffwerke Gmbh Perforated building board
US5058705A (en) * 1987-12-16 1991-10-22 Sto Ag Sound-absorbing cover element as a component in a gap-free acoustic cover
FR2727450A1 (en) * 1994-11-25 1996-05-31 Distribution Staff Mecanique D Acoustic insulation panel e.g. for suspended ceilings
DE29600760U1 (en) * 1996-01-17 1997-05-15 Correcta Gmbh Ceiling element
WO2001057328A2 (en) * 2000-02-04 2001-08-09 Acoustics Research Limited Sound absorbing panel
WO2002042576A1 (en) * 2000-11-24 2002-05-30 Rockwool International A/S A sound reducing board and a process for the manufacture of the board

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1132774A (en) * 1966-02-24 1968-11-06 Deutsche Bauakademie Improved building panels
CH479791A (en) * 1967-11-14 1969-10-15 Rigips Baustoffwerke Gmbh Perforated building board
US5058705A (en) * 1987-12-16 1991-10-22 Sto Ag Sound-absorbing cover element as a component in a gap-free acoustic cover
FR2727450A1 (en) * 1994-11-25 1996-05-31 Distribution Staff Mecanique D Acoustic insulation panel e.g. for suspended ceilings
DE29600760U1 (en) * 1996-01-17 1997-05-15 Correcta Gmbh Ceiling element
WO2001057328A2 (en) * 2000-02-04 2001-08-09 Acoustics Research Limited Sound absorbing panel
WO2002042576A1 (en) * 2000-11-24 2002-05-30 Rockwool International A/S A sound reducing board and a process for the manufacture of the board

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LT5525B (en) 2007-02-02 2008-11-25 A. Kazilevičiaus įmonė "DRAUDOVITUS" Constructive modular block
EP2034100A2 (en) * 2007-09-06 2009-03-11 Erich R. Vogl Holed gypsum plate and method for manufacturing a suspended ceiling
EP2034100A3 (en) * 2007-09-06 2011-08-31 Erich R. Vogl Holed gypsum plate and method for manufacturing a suspended ceiling
WO2012104566A1 (en) * 2011-02-04 2012-08-09 Knauf Industries Gestion Acoustic insulation panel
FR2971275A1 (en) * 2011-02-04 2012-08-10 Knauf Ind Gestion ACOUSTICALLY INSULATING PLATE
RU2561393C1 (en) * 2014-02-12 2015-08-27 Олег Савельевич Кочетов Kochetov(s sound absorber for lining manufacturing facilities
RU2561389C1 (en) * 2014-02-17 2015-08-27 Олег Савельевич Кочетов Sound-absorbing structure
RU2561394C1 (en) * 2014-02-19 2015-08-27 Олег Савельевич Кочетов Kochetov(s sound-absorbing element
RU2583463C1 (en) * 2015-01-12 2016-05-10 Олег Савельевич Кочетов Sound-absorbing coating
RU2592871C1 (en) * 2015-08-19 2016-07-27 Олег Савельевич Кочетов Kochetov sound absorber for lining manufacturing facilities
RU2655647C2 (en) * 2015-08-19 2018-05-29 Анна Михайловна Стареева Sound-absorbing structure of industrial premises
RU2598236C1 (en) * 2015-08-19 2016-09-20 Олег Савельевич Кочетов Sound absorbing structure
RU2583438C1 (en) * 2015-08-19 2016-05-10 Олег Савельевич Кочетов Kochetov sound-absorbing element
RU2658966C2 (en) * 2015-08-19 2018-06-26 Мария Михайловна Стареева Production room sound absorption device
RU2611650C1 (en) * 2016-01-18 2017-02-28 Олег Савельевич Кочетов Low noise seismic resistance industrial building
RU2622934C1 (en) * 2016-03-09 2017-06-21 Олег Савельевич Кочетов Sound-absorbing lining
RU2627517C1 (en) * 2016-07-05 2017-08-08 Олег Савельевич Кочетов Sound-absorbing structure
CN106088698A (en) * 2016-08-25 2016-11-09 陈节庆 A kind of for power-equipment noise reduction chamber
CN106088698B (en) * 2016-08-25 2018-06-19 周漪楠 One kind is used for power-equipment noise reduction chamber
RU2644787C1 (en) * 2017-06-09 2018-02-14 Олег Савельевич Кочетов Sound absorbing element
RU2648115C1 (en) * 2017-06-09 2018-03-22 Олег Савельевич Кочетов Acoustic construction for industrial premises
RU2652166C1 (en) * 2017-06-14 2018-04-25 Олег Савельевич Кочетов Method of investigation of acoustic characteristics of the objects in the echo-free chamber
RU2648650C1 (en) * 2017-06-14 2018-03-27 Олег Савельевич Кочетов Rescue hovercraft

Also Published As

Publication number Publication date
FR2857392B1 (en) 2007-03-09

Similar Documents

Publication Publication Date Title
FR2857392A1 (en) Acoustic insulation panel, especially for ceiling, has facing layer of perforated plaster
RU2494929C2 (en) Acoustic processing panel with integrated connection reinforcement
CA2437211A1 (en) Rigid above-ground pool
WO2008113904A2 (en) Method for making an acoustic absorption panel in particular for the nacelle of an aircraft engine
EP1214481B1 (en) Building soundproof structure
EP0161233B1 (en) Decorative panel
FR2487904A1 (en) SOUNDPROOF DOOR, PROTECTING AGAINST FIRE
CA2709833C (en) Semi-curtain facade
EP3102755B1 (en) Composite wall for construction, as well as construction units comprising at least one such composite wall
WO2002075075A1 (en) Floor with floating support
FR2962362A1 (en) Composite panel for aircraft interior fitting e.g. partition element, has aluminum film interposed between thin log veneer and resin fabric layer and integrated on one of faces of thin log veneer by adhesive layer
FR2931494A1 (en) INTEGRATED FORMWORK WALL
FR2628135A1 (en) Composite panel for wall construction - has front and rear planar finishing and reinforcing panels enclosing cellular central structure, with perimeter fastening formations
FR3014934A1 (en) PANEL ENHANCEMENT FRAME THAT COULD BE CONNECTED BY CLOSING TO A SEALED COVER AND CEILING TRAPPER COMPRISING SUCH A BOOT FRAME
FR2581106A1 (en) Insulating self-supporting structure, particularly for acoustic insulation and method for its manufacture
FR2630767A1 (en) Composite cladding panel
FR2657045A1 (en) COMPOSITE PANEL, IN PARTICULAR FOR A BUILDING MOBILE WINDOW, AND METHOD FOR MANUFACTURING THE SAME.
EP3317468A1 (en) Composite wall for construction, and construction assembly comprising at least one such composite wall
EP2719844B1 (en) Pre-assembled cladding panel and method of mounting and repairing therefor
EP3474568B1 (en) Vehicle wall and associated transport vehicle
FR3052173A1 (en) JUNCTION DEVICE BETWEEN INSULATION PANELS
FR3031536A3 (en) PREFABRICATED FLOOR ELEMENT
FR2893999A1 (en) BUILDABLE STRUCTURE, SUITABLE FOR THE DEVELOPMENT OF A TENT FRAME, OR ANY OTHER PARTY OF VARIOUS SHAPES
CA1171682A (en) Improved method for making composite floor systems
FR2881767A1 (en) Sandwich type building board e.g. door panel, for fabricating elevator door, has reinforcement beams formed by assembling strips that are made of rot-proof wood and oriented along longitudinal axis of beams to form non-deformable complex

Legal Events

Date Code Title Description
CA Change of address
TP Transmission of property
CA Change of address
CA Change of address

Effective date: 20130225

ST Notification of lapse

Effective date: 20140331