WO2000068526A1 - Ceiling slab - Google Patents

Ceiling slab Download PDF

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Publication number
WO2000068526A1
WO2000068526A1 PCT/FR2000/001278 FR0001278W WO0068526A1 WO 2000068526 A1 WO2000068526 A1 WO 2000068526A1 FR 0001278 W FR0001278 W FR 0001278W WO 0068526 A1 WO0068526 A1 WO 0068526A1
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WO
WIPO (PCT)
Prior art keywords
frame
slab according
wing
base
sides
Prior art date
Application number
PCT/FR2000/001278
Other languages
French (fr)
Inventor
Jean-Marc Scherrer
Jean-Paul Scherrer
Original Assignee
Scherrer Jean Marc
Scherrer Jean Paul
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 Scherrer Jean Marc, Scherrer Jean Paul filed Critical Scherrer Jean Marc
Priority to AU44163/00A priority Critical patent/AU4416300A/en
Priority to EP00925437A priority patent/EP1180185A1/en
Publication of WO2000068526A1 publication Critical patent/WO2000068526A1/en

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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
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B2009/0492—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like with fabrics tensioned on frames

Definitions

  • the present invention relates to a slab, in particular intended to form a ceiling, of the type consisting of a frame, preferably metallic, on which a canvas is stretched.
  • a slab in particular intended to form a ceiling
  • tiles of the aforementioned type which are, most of the time, intended to constitute a ceiling of a room, but which can also be used to constitute a wall wall.
  • Such slabs are generally made by gluing a canvas of synthetic material, mostly made of polyvinyl chloride (PVC) on a rigid frame. In order to stretch this canvas on the frame, it is heated to expand it so that after cooling the retraction of the canvas on the frame ensures its tension.
  • PVC polyvinyl chloride
  • the ceiling tiles mentioned above are most of the time arranged in a structure supported by a ceiling and which consists of a grid made from profiled elements whose cross section is preferably in the form of an inverted T , so that each of the edges of the ceiling tile rests by its periphery on the internal face of a lateral branch of the T-shaped profile. It is therefore necessary that the width of the area for bonding the canvas to the frame is less than the width of said lateral branch, so that this bonding area is hidden from the eyes of an observer when the slab is in place.
  • the object of the present invention is to propose a tile, in particular a ceiling tile, which is easy and inexpensive to manufacture and which, moreover, overcomes the various drawbacks of the prior art.
  • the present invention thus relates to a slab, in particular a ceiling, of the type consisting of a frame and a canvas stretched over it, characterized in that each of the sides of the frame consists of a profiled element comprising two parallel wings, namely an outer wing on the base of which the canvas is fixed, and an internal wing whose base is set back from the base of the external wing so as not to come into contact with the canvas.
  • the profiled element has a U-shaped cross section whose inner wing is shorter than the outer wing.
  • connection of two adjacent sides of the frame will preferably be ensured by a square element, each of the branches of which is respectively secured to the two adjacent sides.
  • This angled element can be secured to the respective sides of the frame by gluing, in particular by means of an adhesive of the hot-melt type.
  • This joining can also be achieved by a deformation of the profile constituting the frame, in particular by a constriction of the latter on the angled element.
  • the frame may be formed by folding a metal element of the desired profile.
  • Figure 1 is a partial cross-sectional view of a ceiling tile according to the invention.
  • Figure 2 is a partial plan view of a corner of a ceiling tile according to the invention, before the installation of the fabric.
  • Figure 3 is a plan view of a metal profile used for the manufacture of a frame of a slab according to the invention.
  • FIG. 4 is a partial plan view of a support frame for a ceiling tile according to the invention after folding of the profiled element as shown in FIG. 3.
  • Figure 5 is a partial sectional view of a ceiling tile according to the invention in position on a holding element fixed to the ceiling of a room.
  • the ceiling or wall tile according to the invention shown in cross section in FIG. 1 essentially consists of a metallic frame 1 on one of the faces of which a canvas 3 has been fixed, here constituted of polyvinyl chloride or PVC. .
  • the frame 1 consists of a metal profile element 2 made of aluminum, obtained for example by extrusion, the cross section of which is U-shaped.
  • the internal branch 2a of the profile 2 is of lesser height than the external branch 2b, if although its base 4 is set back from the base 6 of the branch 2b.
  • the elements constituting the frame 1 can be assembled for example by gluing, or by welding.
  • each of the sides constituting the frame 1 is held against a side which is adjacent to it by a square 5 which comes to take place, with a slight friction, inside the groove formed between the two branches 2a and 2b of the U-shaped section.
  • the immobilization of the brackets 5 relative to the sides of the frame 1 can be ensured by any means, including by gluing, but most especially by means of a hot-melt adhesive 7 that one deposits, for example, at the ends of the square 5, so that the latter extends both over the square 5 and onto the profiled element 2 so as to ensure the connection thereof. It is also possible, to perfect the assembly, to place the hot-melt adhesive 7 on the rectilinear parts of the branches of the bracket 5, as shown in FIG. 2.
  • the canvas 3 is fixed to the external periphery of the frame 1, and more precisely at the end of the branch 2b on the base 6 of the latter.
  • An adhesive can preferably be used, preferably in the form of a gel, which prevents it from running.
  • the fabric 3 can also be fixed to the frame 1 by means of ultrasonic, high-frequency type welds, etc.
  • the present invention is advantageous in that the internal branch 2a being set back does not risk causing unwanted deformation of the fabric 3.
  • the frame 1 by folding a profiled element with a U-shaped cross section one branch 2a (namely that which is inside the frame 1) is shorter than the other. To do this, as shown in FIG. 3, a cut-out 9 will be made in the profiled element, the width a of which will be equal to that of the profiled element 1. Then, the profiled element will be folded by exerting a couple torsion C, as shown in Figure 3, so as to obtain a right angle as shown in Figure 4. This will be done step by step for the first three angles of the frame 1. As regards the last of these, the maintenance of the profiled elements in this angle can be carried out by the use of a square 5 of the same type as that described above.
  • the present invention is particularly advantageous in that, as shown in FIG. 5, the width b of the base 6, and therefore of the bonding zone, is extremely small, so that when such a slab is placed next 1 invention on a carrier element consisting of an inverted T-shaped profile element fixed to a ceiling 17 by tie rods 19, the bonding area which actually extends over the thickness of the profile element 2 is completely masked in the eyes of an observer placed under it by the transverse branch 11a of the T-profile since the width ç of the latter is greater.
  • the internal branch 2a of the U-shaped profile 11 is of smaller height in order to prevent it from coming into contact with the fabric 3. Under these conditions the internal branch 2a of profile 2 performs its function of giving the profile good mechanical strength without increasing the bonding width b.

Abstract

The invention concerns a wall slab, in particular for a ceiling, consisting of a frame (1) and a fabric stretched (3) thereon. Said slab is characterised in that each of the frame (1) sides consists of a shaped element (2) comprising two wings (2a, 2b), an external wing (2b) on the base (6) of which the fabric (3) is fixed and an internal wing (2a) whereof the base (4) is located recessed from the base (6) of the external wing (6), so as not to be in contact with the fabric (3).

Description

DALLE DE PLAFOND CEILING SLAB
La présente invention concerne une dalle, notamment destinée à former un plafond, du type constitué d'un cadre, de préférence métallique, sur lequel une toile est tendue. On connaît différents types de dalles du type précité qui sont, la plupart du temps, destinées à constituer un plafond d'une pièce, mais qui peuvent également être utilisées pour constituer une paroi murale. De telles dalles sont généralement réalisées par collage d'une toile en matière de synthèse, constituée la plupart du temps de chlorure de polyvinyle (PVC) sur un cadre rigide. Afin de tendre cette toile sur le cadre, on chauffe celle-ci afin de la dilater si bien qu'après refroidissement la rétraction de la toile sur la cadre assure sa tension.The present invention relates to a slab, in particular intended to form a ceiling, of the type consisting of a frame, preferably metallic, on which a canvas is stretched. There are known different types of tiles of the aforementioned type which are, most of the time, intended to constitute a ceiling of a room, but which can also be used to constitute a wall wall. Such slabs are generally made by gluing a canvas of synthetic material, mostly made of polyvinyl chloride (PVC) on a rigid frame. In order to stretch this canvas on the frame, it is heated to expand it so that after cooling the retraction of the canvas on the frame ensures its tension.
Une des difficultés rencontrée par les concepteurs de telles dalles de plafond réside dans le fait que les forces de tension exercées par la toile sur le cadre sont importantes et ont tendance à provoquer un affaissement des côtés de celui-ci en direction du centre du cadre qui donne à chacun des côtés de ce dernier une concavité orientée vers l'extérieur.One of the difficulties encountered by the designers of such ceiling tiles lies in the fact that the tension forces exerted by the canvas on the frame are large and tend to cause the sides of the latter to collapse towards the center of the frame which gives each side of the latter an outward-facing concavity.
On a proposé dans l'état antérieur de la technique, notamment dans le brevet FR-A-2.751.682 , de remédier à un tel inconvénient en réalisant une dalle de plafond dont le cadre comporte des moyens aptes à constituer une force antagoniste de précontrainte à 1 ' intérieur de chacun des côtés du cadre, force de précontrainte dirigée de l'intérieur vers l'extérieur de celui-ci, afin de compenser la déformation provoquée par la tension de la toile. De tels dispositifs, s'ils sont efficaces, sont néanmoins coûteux, tout au moins au niveau de la mise en oeuvre nécessaire à leur réalisation.It has been proposed in the prior art, in particular in patent FR-A-2,751,682, to remedy such a drawback by producing a ceiling tile, the frame of which comprises means capable of constituting an antagonistic force of prestressing. 1 inside each of the sides of the frame, prestressing force directed from the inside to the outside thereof, to compensate for the deformation caused by the tension of the fabric. Of such devices, if they are effective, are nevertheless expensive, at least at the level of the implementation necessary for their realization.
On a proposé également dans une demande de brevet FR n°99.01028 de réaliser une dalle de plafond dont les côtés forment une sorte de caisson parfaitement apte à résister aux forces de traction de la toile.It has also been proposed in a patent application FR No. 99.01028 to produce a ceiling tile, the sides of which form a sort of box perfectly capable of withstanding the tensile forces of the fabric.
On sait par ailleurs que les dalles de plafond précédemment mentionnées sont la plupart du temps disposées dans une structure supportée par un plafond et qui est constituée d'un quadrillage réalisé à partir d'éléments profilés dont la section droite est préférentiellement en forme de T inversé, si bien que chacun des bords de la dalle de plafond repose par sa périphérie sur la face interne d'une branche latérale du profilé en forme de T. Il est donc nécessaire que la largeur de la zone de collage de la toile sur le cadre soit inférieure à la largeur de ladite branche latérale, de façon que cette zone de collage soit masquée aux yeux d'un observateur lorsque la dalle est en place.We also know that the ceiling tiles mentioned above are most of the time arranged in a structure supported by a ceiling and which consists of a grid made from profiled elements whose cross section is preferably in the form of an inverted T , so that each of the edges of the ceiling tile rests by its periphery on the internal face of a lateral branch of the T-shaped profile. It is therefore necessary that the width of the area for bonding the canvas to the frame is less than the width of said lateral branch, so that this bonding area is hidden from the eyes of an observer when the slab is in place.
La présente invention a pour but de proposer une dalle, notamment une dalle de plafond, qui soit d'une fabrication facile et bon marché et qui, par ailleurs, pallie les différents inconvénients de la technique antérieure.The object of the present invention is to propose a tile, in particular a ceiling tile, which is easy and inexpensive to manufacture and which, moreover, overcomes the various drawbacks of the prior art.
La présente invention a ainsi pour objet une dalle, notamment de plafond, du type constitué d'un cadre et d'une toile tendue sur celui-ci, caractérisée en ce que chacun des côtés du cadre est constitué d'un élément profilé comportant deux ailes parallèles, à savoir une aile externe sur la base de laquelle est fixée la toile, et une aile interne dont la base est située en retrait de la base de l'aile externe de façon à ne pas venir en contact avec la toile. Dans un mode de mise en oeuvre préférentiel de l'invention l'élément profilé a une section droite en forme de U dont l'aile interne est plus courte que l'aile externe .The present invention thus relates to a slab, in particular a ceiling, of the type consisting of a frame and a canvas stretched over it, characterized in that each of the sides of the frame consists of a profiled element comprising two parallel wings, namely an outer wing on the base of which the canvas is fixed, and an internal wing whose base is set back from the base of the external wing so as not to come into contact with the canvas. In a preferred embodiment of the invention, the profiled element has a U-shaped cross section whose inner wing is shorter than the outer wing.
La liaison de deux côtés adjacents du cadre sera preferablement assurée par un élément en équerre dont chacune des branches est respectivement solidarisée des deux côtés adjacents. Cet élément en équerre pourra être solidarisé des côtés respectifs du cadre par collage, notamment au moyen d'une colle du type thermofusible. Cette solidarisation pourra également être réalisée par une déformation du profilé constituant le cadre, notamment par un rétreint de celui-ci sur l'élément en équerre.The connection of two adjacent sides of the frame will preferably be ensured by a square element, each of the branches of which is respectively secured to the two adjacent sides. This angled element can be secured to the respective sides of the frame by gluing, in particular by means of an adhesive of the hot-melt type. This joining can also be achieved by a deformation of the profile constituting the frame, in particular by a constriction of the latter on the angled element.
Dans un mode de mise en oeuvre particulier de l'invention, le cadre pourra être constitué par pliage d'un élément métallique du profilé souhaité.In a particular embodiment of the invention, the frame may be formed by folding a metal element of the desired profile.
On décrira ci-après à titre d'exemple non limitatif, une forme d'exécution de la présente invention, en référence au dessin annexé sur lequel :An embodiment of the present invention will be described below by way of non-limiting example, with reference to the appended drawing in which:
La figure 1 est une vue en coupe transversale partielle d'une dalle de plafond suivant l'invention.Figure 1 is a partial cross-sectional view of a ceiling tile according to the invention.
La figure 2 est une vue en plan partielle d'un angle d'une dalle de plafond suivant l'invention, avant la mise en place de la toile.Figure 2 is a partial plan view of a corner of a ceiling tile according to the invention, before the installation of the fabric.
La figure 3 est une vue en plan d'un profilé métallique utilisé pour la fabrication d'un cadre d'une dalle suivant l'invention.Figure 3 is a plan view of a metal profile used for the manufacture of a frame of a slab according to the invention.
La figure 4 est une vue partielle en plan d'un cadre support d'une dalle de plafond suivant l'invention après pliage de l'élément profilé tel que représenté sur la figure 3.FIG. 4 is a partial plan view of a support frame for a ceiling tile according to the invention after folding of the profiled element as shown in FIG. 3.
La figure 5 est une vue en coupe partielle d'une dalle de plafond suivant l'invention en position sur un élément de maintien fixé au plafond d'une pièce.Figure 5 is a partial sectional view of a ceiling tile according to the invention in position on a holding element fixed to the ceiling of a room.
La dalle de plafond ou de paroi suivant l'invention représentée en coupe transversale sur la figure 1 est essentiellement constituée d'un cadre 1 métallique sur l'une des faces duquel on a fixé une toile 3, constituée ici de polychlorure de vinyle ou PVC.The ceiling or wall tile according to the invention shown in cross section in FIG. 1 essentially consists of a metallic frame 1 on one of the faces of which a canvas 3 has been fixed, here constituted of polyvinyl chloride or PVC. .
Le cadre 1 est constitué d'un élément profilé métallique 2 en aluminium, obtenu par exemple par extrusion, dont la section droite est en forme de U. La branche 2a interne du profilé 2 est de moins grande hauteur que la branche externe 2b, si bien que sa base 4 se situe en retrait de la base 6 de la branche 2b. Les éléments constituant le cadre 1 peuvent être assemblés par exemple par collage, ou par soudure.The frame 1 consists of a metal profile element 2 made of aluminum, obtained for example by extrusion, the cross section of which is U-shaped. The internal branch 2a of the profile 2 is of lesser height than the external branch 2b, if although its base 4 is set back from the base 6 of the branch 2b. The elements constituting the frame 1 can be assembled for example by gluing, or by welding.
Dans un mode de mise en oeuvre particulièrement intéressant de l'invention, chacun des côté constituant le cadre 1 est maintenu contre un côté qui lui est adjacent par une équerre 5 qui vient prendre place, avec un léger frottement, à l'intérieur de la gorge formée entre les deux branches 2a et 2b du profilé en U. L'immobilisation des équerres 5 par rapport aux côtés du cadre 1 peut être assurée par tous moyens, y compris par collage, mais tout spécialement au moyen d'une colle thermofusible 7 que l'on dépose par exemple aux extrémités de 1 ' équerre 5 , de façon que celle-ci déborde à la fois sur 1 ' équerre 5 et sur l'élément profilé 2 de façon à en assurer la liaison. On peut également, pour parfaire l'assemblage, disposer la colle thermofusible 7 sur les parties rectilignes des branches de 1 ' équerre 5, ainsi que représenté sur la figure 2.In a particularly advantageous embodiment of the invention, each of the sides constituting the frame 1 is held against a side which is adjacent to it by a square 5 which comes to take place, with a slight friction, inside the groove formed between the two branches 2a and 2b of the U-shaped section. The immobilization of the brackets 5 relative to the sides of the frame 1 can be ensured by any means, including by gluing, but most especially by means of a hot-melt adhesive 7 that one deposits, for example, at the ends of the square 5, so that the latter extends both over the square 5 and onto the profiled element 2 so as to ensure the connection thereof. It is also possible, to perfect the assembly, to place the hot-melt adhesive 7 on the rectilinear parts of the branches of the bracket 5, as shown in FIG. 2.
On constate ainsi que le mode de fabrication du cadre est très facile et très rapide à mettre en oeuvre, même par une main d'oeuvre non spécialisée.It can thus be seen that the method of manufacturing the frame is very easy and very quick to implement, even by unskilled labor.
Une fois le cadre 1 constitué on procède à la fixation de la toile 3 sur la périphérie externe du cadre 1, et plus précisément en extrémité de la branche 2b sur la base 6 de celle-ci. On peut faire appel pour ce faire à une colle se présentant preferablement sous la forme d'un gel, ce qui empêche son coulage. On peut également fixer la toile 3 sur le cadre 1 au moyen de soudures de type à ultrasons, haute fréquence, etc..Once the frame 1 has been formed, the canvas 3 is fixed to the external periphery of the frame 1, and more precisely at the end of the branch 2b on the base 6 of the latter. An adhesive can preferably be used, preferably in the form of a gel, which prevents it from running. The fabric 3 can also be fixed to the frame 1 by means of ultrasonic, high-frequency type welds, etc.
Afin que la toile 3 soit parfaitement tendue sur le cadre 1 on procède, préalablement à la mise en contact de la toile sur la périphérie de la base du cadre 1, à une tension de celle-ci et à son maintien sous tension jusqu'à la prise du collage ou de la soudure qui assure la solidarisation de ces deux éléments, à l'aide de divers moyens non décrits ici.So that the fabric 3 is perfectly stretched on the frame 1, before the fabric is brought into contact with the periphery of the base of the frame 1, the latter is tensioned and kept under tension until taking the bonding or welding which ensures the joining of these two elements, using various means not described here.
La présente invention est intéressante en ce que la branche interne 2a se situant en retrait ne risque pas de provoquer une déformation non souhaitée de la toile 3.The present invention is advantageous in that the internal branch 2a being set back does not risk causing unwanted deformation of the fabric 3.
On peut bien entendu réaliser également le cadre 1 par pliage d'un élément profilé à section droite en forme de U dont une branche 2a (à savoir celle qui se trouve à l'intérieur du cadre 1) est plus courte que l'autre. Pour ce faire, ainsi que représenté sur la figure 3, on effectuera dans l'élément profilé une découpe 9 dont la largeur a sera égale à celle de l'élément profilé 1. On pliera ensuite l'élément profilé en exerçant sur celui un couple de torsion C, ainsi que représenté sur la figure 3, de façon à obtenir un angle droit ainsi que représenté sur la figure 4. On procédera ainsi de proche en proche pour les trois premiers angles du cadre 1. En ce qui concerne le dernier de ceux-ci, le maintien des éléments profilés dans cet angle pourra être effectué par la mise en oeuvre d'une équerre 5 du même type que celle décrite précédemment.It is of course also possible to produce the frame 1 by folding a profiled element with a U-shaped cross section one branch 2a (namely that which is inside the frame 1) is shorter than the other. To do this, as shown in FIG. 3, a cut-out 9 will be made in the profiled element, the width a of which will be equal to that of the profiled element 1. Then, the profiled element will be folded by exerting a couple torsion C, as shown in Figure 3, so as to obtain a right angle as shown in Figure 4. This will be done step by step for the first three angles of the frame 1. As regards the last of these, the maintenance of the profiled elements in this angle can be carried out by the use of a square 5 of the same type as that described above.
La présente invention est particulièrement intéressante en ce que, ainsi que représenté sur la figure 5 , la largeur b de la base 6 , et donc de la zone de collage, est extrêmement faible, si bien que lorsque l'on dispose une telle dalle suivant 1 ' invention sur un élément porteur constitué d'un élément profilé en forme de T inversé fixé à un plafond 17 par des tirants 19, la zone de collage qui s'étend en fait sur l'épaisseur de l'élément profilé 2 est complètement masquée aux yeux d'un observateur disposé sous celle-ci par la branche transversale lia du profilé en T puisque la largeur ç de celle-ci est supérieure.The present invention is particularly advantageous in that, as shown in FIG. 5, the width b of the base 6, and therefore of the bonding zone, is extremely small, so that when such a slab is placed next 1 invention on a carrier element consisting of an inverted T-shaped profile element fixed to a ceiling 17 by tie rods 19, the bonding area which actually extends over the thickness of the profile element 2 is completely masked in the eyes of an observer placed under it by the transverse branch 11a of the T-profile since the width ç of the latter is greater.
C'est pour réduire au minimum cette largeur de collage que la branche interne 2a du profilé 11 en forme de U est de plus petite hauteur afin d'éviter qu'elle ne vienne en contact avec la toile 3. Dans ces conditions la branche interne 2a du profilé 2 assure sa fonction consistant à conférer au profilé une bonne résistance mécanique sans pour autant augmenter la largeur de collage b. It is to minimize this bonding width that the internal branch 2a of the U-shaped profile 11 is of smaller height in order to prevent it from coming into contact with the fabric 3. Under these conditions the internal branch 2a of profile 2 performs its function of giving the profile good mechanical strength without increasing the bonding width b.

Claims

REVENDICATIONS
1.- Dalle, notamment de plafond, du type constitué d'un cadre (1) et d'une toile (3) tendue sur celui-ci, caractérisée en ce que chacun des côtés du cadre (1) est constitué d'un élément profilé (2) comportant deux ailes parallèles (2a, 2b), à savoir une aile externe (2b) sur la base (6) de laquelle est fixée la toile (3) , et une aile interne (2a) dont la base (4) est située en retrait de la base (6) de l'aile externe (2b) de façon à ne pas venir en contact avec la toile (3) .1.- Slab, in particular of ceiling, of the type consisting of a frame (1) and a canvas (3) stretched over it, characterized in that each of the sides of the frame (1) consists of a profiled element (2) comprising two parallel wings (2a, 2b), namely an external wing (2b) on the base (6) of which the fabric (3) is fixed, and an internal wing (2a) whose base ( 4) is set back from the base (6) of the outer wing (2b) so as not to come into contact with the fabric (3).
2. - Dalle suivant la revendication 1 caractérisé en ce que l'élément profilé a une section droite en forme de U dont l'aile interne (2a) est plus courte que l'aile externe (2b) .2. - Slab according to claim 1 characterized in that the profiled element has a U-shaped cross section whose inner wing (2a) is shorter than the outer wing (2b).
3.- Dalle suivant l'une des revendications 1 ou 2 caractérisée en ce que la liaison de deux côtés adjacents du cadre (1) est assurée par un élément en équerre (5) dont chacune des branches est respectivement solidarisée des deux côtés adjacents.3.- Slab according to one of claims 1 or 2 characterized in that the connection of two adjacent sides of the frame (1) is provided by a square element (5) each of the branches of which is respectively secured to the two adjacent sides.
4.- Dalle suivant la revendication 3 caractérisée en ce que l'élément en équerre (5) est solidarisé des côtés respectifs du cadre (1) par collage.4. Slab according to claim 3 characterized in that the angled element (5) is secured to the respective sides of the frame (1) by gluing.
5.- Dalle suivant l'une des revendications 1 à 3 caractérisée en ce que l'élément en équerre (5) est solidarisé des côtés du cadre (1) par une déformation de celui-ci .5. Slab according to one of claims 1 to 3 characterized in that the angled element (5) is secured to the sides of the frame (1) by a deformation thereof.
6. - Dalle suivant la revendication 5 caractérisée en ce que la déformation est constituée d'un rétreint du cadre (1) sur l'élément en équerre (5) . 6. - Slab according to claim 5 characterized in that the deformation consists of a constriction of the frame (1) on the square element (5).
7.- Dalle suivant la revendication 4 caractérisée en ce que le collage est effectué par une colle du type thermofusible .7. Slab according to claim 4 characterized in that the bonding is carried out by an adhesive of the hot-melt type.
8.- Dalle suivant l'une des revendications précédentes caractérisée en ce que le cadre est constitué par pliage d'un élément métallique profilé. 8.- Slab according to one of the preceding claims characterized in that the frame is formed by folding a profiled metal element.
PCT/FR2000/001278 1999-05-11 2000-05-11 Ceiling slab WO2000068526A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU44163/00A AU4416300A (en) 1999-05-11 2000-05-11 Ceiling slab
EP00925437A EP1180185A1 (en) 1999-05-11 2000-05-11 Ceiling slab

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR99/06004 1999-05-11
FR9906004A FR2793504B1 (en) 1999-05-11 1999-05-11 CEILING SLAB

Publications (1)

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WO2000068526A1 true WO2000068526A1 (en) 2000-11-16

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EP (1) EP1180185A1 (en)
AU (1) AU4416300A (en)
FR (1) FR2793504B1 (en)
WO (1) WO2000068526A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007002714A1 (en) 2007-01-18 2008-07-31 Merck Patent Gmbh New materials for organic electroluminescent devices
DE102007053771A1 (en) 2007-11-12 2009-05-14 Merck Patent Gmbh Organic electroluminescent devices
DE102008050841A1 (en) 2008-10-08 2010-04-15 Merck Patent Gmbh New materials for organic electroluminescent devices
DE102008057051A1 (en) 2008-11-13 2010-05-20 Merck Patent Gmbh Materials for organic electroluminescent devices
DE102008057050A1 (en) 2008-11-13 2010-05-20 Merck Patent Gmbh Materials for organic electroluminescent devices

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Publication number Priority date Publication date Assignee Title
FR2892739B1 (en) 2005-11-03 2008-01-18 Newmat Sa Sa PROFILE FOR EMPTY FRAME
FR2934284B1 (en) 2008-07-22 2010-09-10 Newmat PROFILE BENDING MEANS FOR EMPTY FRAME
FR2967703B1 (en) * 2010-11-19 2013-08-23 Zenium ANGLE BRACKET FOR FALSE CEILING, AND SLAB BRACKET FRAME COMPRISING SUCH BRACKET
FR3140638A1 (en) 2022-10-05 2024-04-12 Newmat Profiled element for stretched canvas slab and slab comprising such a profiled element

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DE2659722A1 (en) * 1976-12-31 1978-07-13 Helmut Dipl Ing Epperlein Textile fabric wall covering - has panels held on frame with sides formed of channel section members which receive clamping profiles
DE3024110A1 (en) * 1980-06-27 1982-01-21 Bäder Leuchten GmbH, 7012 Fellbach Stretched textile type ceiling cladding cassette - has stretcher bars sliding parallel to stretcher frame shank sides
GB2218436A (en) * 1988-05-13 1989-11-15 Peter Eric Fisher Heat insulating spaced translucent ceiling panels
EP0382127A2 (en) * 1989-02-10 1990-08-16 Colart International S.A. Artist's framing arrangement
WO1999000562A1 (en) * 1997-06-30 1999-01-07 Interface, Inc. Moulded fabric covers
US5918392A (en) * 1997-05-06 1999-07-06 Bates; Richard I Fabric stretching system with corner braces

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FR2751682B1 (en) 1996-07-26 1998-09-25 Fernand Scherrer WALL FABRIC TILE

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2659722A1 (en) * 1976-12-31 1978-07-13 Helmut Dipl Ing Epperlein Textile fabric wall covering - has panels held on frame with sides formed of channel section members which receive clamping profiles
DE3024110A1 (en) * 1980-06-27 1982-01-21 Bäder Leuchten GmbH, 7012 Fellbach Stretched textile type ceiling cladding cassette - has stretcher bars sliding parallel to stretcher frame shank sides
GB2218436A (en) * 1988-05-13 1989-11-15 Peter Eric Fisher Heat insulating spaced translucent ceiling panels
EP0382127A2 (en) * 1989-02-10 1990-08-16 Colart International S.A. Artist's framing arrangement
US5918392A (en) * 1997-05-06 1999-07-06 Bates; Richard I Fabric stretching system with corner braces
WO1999000562A1 (en) * 1997-06-30 1999-01-07 Interface, Inc. Moulded fabric covers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007002714A1 (en) 2007-01-18 2008-07-31 Merck Patent Gmbh New materials for organic electroluminescent devices
DE102007053771A1 (en) 2007-11-12 2009-05-14 Merck Patent Gmbh Organic electroluminescent devices
DE102008050841A1 (en) 2008-10-08 2010-04-15 Merck Patent Gmbh New materials for organic electroluminescent devices
DE102008057051A1 (en) 2008-11-13 2010-05-20 Merck Patent Gmbh Materials for organic electroluminescent devices
DE102008057050A1 (en) 2008-11-13 2010-05-20 Merck Patent Gmbh Materials for organic electroluminescent devices

Also Published As

Publication number Publication date
FR2793504B1 (en) 2001-11-09
EP1180185A1 (en) 2002-02-20
AU4416300A (en) 2000-11-21
FR2793504A1 (en) 2000-11-17

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