WO1995008032A1 - Three-dimensional wooden panel and use thereof - Google Patents
Three-dimensional wooden panel and use thereof Download PDFInfo
- Publication number
- WO1995008032A1 WO1995008032A1 PCT/FR1993/000889 FR9300889W WO9508032A1 WO 1995008032 A1 WO1995008032 A1 WO 1995008032A1 FR 9300889 W FR9300889 W FR 9300889W WO 9508032 A1 WO9508032 A1 WO 9508032A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- panel
- spacers
- panels
- facing
- panel according
- 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.)
- Ceased
Links
Classifications
-
- 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
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
- E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/026—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of plastic
-
- 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
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
- E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
- E04C2002/3444—Corrugated sheets
- E04C2002/345—Corrugated sheets with triangular corrugations
Definitions
- the present invention relates to a three-dimensional wooden panel and its use. It is known to use three-dimensional panels, for example for isoplane doors, by depositing a facing panel on each side of a lattice of crossed wooden strips or, if one wishes to improve the resistance of such panels, d '' a lattice of wooden blades arranged in a honeycomb pattern.
- a first object of the invention is therefore to propose panels formed so as to considerably increase the resistance without considerably increasing the weight of the panel.
- the three-dimensional wooden panel comprising between two facing panels spacers is characterized in that the spacers are arranged in a V and longitudinally in the direction of the largest dimension of the panel and partially penetrate into the panels facing.
- the spacers are blades whose longitudinal sides are cut at a bevel in two parallel planes forming an angle between 30 and 60 degrees relative to the other two planes parallel to the longitudinal faces of the blades.
- the facing panels are notched with V-shaped longitudinal grooves forming an angle corresponding to the angle formed by two spacers joined by their bevel.
- the depth of the groove is between a quarter and a half of the thickness of the facing panel.
- the depth of the groove is preferably one third of the thickness of the facing panel.
- the spacers are made of plywood, of metal profile or of plastic profile.
- the three-dimensional panel is curved and the curvilinear generator is arranged in a plane perpendicular to the longitudinal plane of the spacers.
- the empty spaces between the spacers and the facing panels allow the passage of cables or sheaths.
- the empty spaces between the spacers and the facing panels are filled with insulation product.
- Another object of the invention is to propose a use of the panels according to the invention.
- This object is achieved by the fact that several panels are associated to form a foldable surface by assembling them together by hinges arranged at each end so as to allow the opening on the desired side.
- the axes of the consecutive hinges are arranged alternately near the opposite faces of the panel.
- FIG. 2 shows a front view of the panel according to the invention
- FIG. 3 shows a front view of several panels assembled together by hinges.
- the panel is constituted, as can be seen in FIG. 1, by two facing panels (11, 12) arranged one from the other at a distance given by the height defined by the spacers (13, 12), height which is less than the width of the spacers.
- the spacers (13, 12) consist of parallelepipedic blades whose two parallel faces are cut by two planes forming an angle varying between 30 and 60 degrees with the parallel faces to form a bevel whose angle or top varies between 30 and 60 degrees for, by association of two blades (13, 12), to form a V and by association of several V arranged side by side, to form a succession of folds in accordion, as represented in figure 1.
- Each vertex formed by two spacers ( 12, 13) and forming a fold will be disposed in a groove formed on the walls of the facing panels (10, 11) located opposite and oriented towards the inside of the three-dimensional panel.
- These grooves (101, 111) have a V shape corresponding to the shape of two spacers joined by their bevel and are spaced by a distance corresponding to the distance separating the ends of the V-shaped branches.
- the grooves (111) located on a facing panel (11) are offset from the grooves (101) located on the facing panel (10) opposite half a step.
- the lateral ends of each panel are formed by cleats (14, 15) arranged parallel to the longitudinal direction of the blades.
- FIG. 3 represents the use of three panels (1A, 1B, 1C) according to the invention, associated with each other.
- the panel (1A) is secured to the panel (1C) by a hinge (2ac) and the panel (1A) to the panel (1B) by a hinge (2ab).
- the hinges will be arranged so that their pivot axes are located at each end of the panel near a facing panel located on the opposite side to that of the 'other end.
- the invention thus makes it possible to manufacture hollow core panels which allow the incorporation of various insulation products, such as glass wool, polyurethane foam, polystyrenes, etc. These panels also allow, in the empty spaces available between the facing panels (10, 11) and the spacers, the passage of cables or sheaths.
- the facing panels can be made of any type of material, such as chipboard, wood slat panels, plywood.
- the spacers can also be of any type of material, such as wooden blades, plywood blades, metal profiles, plastic profiles, etc.
- the assembly will be carried out according to the materials by gluing, pressing, stapling.
- the invention thus makes it possible to constitute rigid panels which are very light for their size and which have a very high weight-resistance ratio. These panels can be used to form floors for trains, boats, etc .; supporting rolling loads, for example in elevators, trucks; forming removable floors or tracks for sports halls, shows, dance halls; constitute roof supports, various doors, formwork formwork, etc.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Panels For Use In Building Construction (AREA)
Abstract
Description
PANNEAU EN BOIS TRIDIMENSIONNEL THREE-DIMENSIONAL WOOD PANEL
ET SON UTILISATIONAND ITS USE
La présente invention concerne un panneau en bois tridimensionnel et son utilisation. II est connu d'utiliser des panneaux tridimensionnels, par exemple pour les portes isoplanes, en déposant un panneau de parement sur chaque côté d'un treillis de lames de bois croisées ou, si l'on veut améliorer la résistance de tels panneaux, d'un treillis de lames de bois disposées en nid d'abeilles.The present invention relates to a three-dimensional wooden panel and its use. It is known to use three-dimensional panels, for example for isoplane doors, by depositing a facing panel on each side of a lattice of crossed wooden strips or, if one wishes to improve the resistance of such panels, d '' a lattice of wooden blades arranged in a honeycomb pattern.
Si l'on veut utiliser cette technique pour constituer des panneaux permettant de former des planchers supportant des charges importantes ou former des supports de couvertures ou des banches pour coffrage, il importe d'augmenter la résistance de tels panneaux sans pour autant augmenter de façon conséquente leur poids.If we want to use this technique to form panels to form floors supporting large loads or form roofing supports or formwork formwork, it is important to increase the resistance of such panels without increasing significantly their weight.
Un premier but de 1'invention est donc de proposer des panneaux constitués de façon à augmenter considérablement la résistance sans pour autant augmenter considérablement le poids du panneau.A first object of the invention is therefore to propose panels formed so as to considerably increase the resistance without considerably increasing the weight of the panel.
Ce but est atteint par le fait que le panneau en bois tridimensionnel comportant entre deux panneaux de parement des entretoises est caractérisé en ce que les entretoises sont disposées en V et longitudinalement dans le sens de la plus grande dimension du panneau et pénètrent partiellement dans les panneaux de parement.This object is achieved by the fact that the three-dimensional wooden panel comprising between two facing panels spacers is characterized in that the spacers are arranged in a V and longitudinally in the direction of the largest dimension of the panel and partially penetrate into the panels facing.
Selon une autre particularité, les entretoises sont des lames dont les côtés longitudinaux sont coupés en biseau selon deux plans parallèles formant un angle compris entre 30 et 60 degrés par rapport aux deux autres plans parallèles aux faces longitudinales des lames.According to another particularity, the spacers are blades whose longitudinal sides are cut at a bevel in two parallel planes forming an angle between 30 and 60 degrees relative to the other two planes parallel to the longitudinal faces of the blades.
Selon une autre particularité, les panneaux de parement sont entaillés de rainures longitudinales en V formant un angle correspondant à l'angle formé par deux entretoises accolées par leur biseau.According to another particularity, the facing panels are notched with V-shaped longitudinal grooves forming an angle corresponding to the angle formed by two spacers joined by their bevel.
Selon une autre particularité, la profondeur de la rainure est comprise entre un quart et la moitié de l'épaisseur du panneau de parement.According to another particular feature, the depth of the groove is between a quarter and a half of the thickness of the facing panel.
Selon une autre particularité, la profondeur de la rainure est de préférence d'un tiers de l'épaisseur du panneau de parement.According to another particular feature, the depth of the groove is preferably one third of the thickness of the facing panel.
Selon une autre particularité, les entretoises sont en contreplaqué, en profil métallique ou en profil plastique.According to another particularity, the spacers are made of plywood, of metal profile or of plastic profile.
Selon une autre particularité, le panneau tridimensionnel est courbe et la génératrice curviligne est disposée dans un plan perpendiculaire au plan longitudinal des entretoises.According to another particular feature, the three-dimensional panel is curved and the curvilinear generator is arranged in a plane perpendicular to the longitudinal plane of the spacers.
Selon une autre particularité, les espaces vides entre les entretoises et les panneaux de parement permettent le passage de câbles ou gaines.According to another particular feature, the empty spaces between the spacers and the facing panels allow the passage of cables or sheaths.
Selon une autre particularité, les espaces vides entre les entretoises et les panneaux de parement sont remplis de produit d'isolation.According to another particular feature, the empty spaces between the spacers and the facing panels are filled with insulation product.
Un autre but de l'invention est de proposer une utilisation des panneaux selon l'invention.Another object of the invention is to propose a use of the panels according to the invention.
Ce but est atteint par le fait que plusieurs panneaux sont associés pour former une surface pliable en les assemblant entre eux par des charnières disposées à chaque extrémité de façon à permettre l'ouverture sur le côté souhaité.This object is achieved by the fact that several panels are associated to form a foldable surface by assembling them together by hinges arranged at each end so as to allow the opening on the desired side.
Selon une autre particularité, les axes des charnières consécutives sont disposés alternativement à proximité des faces opposées du panneau.According to another particular feature, the axes of the consecutive hinges are arranged alternately near the opposite faces of the panel.
D'autres caractéristiques et avantages de la présente invention apparaîtront plus clairement à la lecture de la description ci-après faite en référence aux dessins annexés dans lesquels : - la figure 1 représente une vue en perspective du panneau selon l'invention ;Other characteristics and advantages of the present invention will appear more clearly on reading the description below made with reference to the appended drawings in which: - Figure 1 shows a perspective view of the panel according to the invention;
- la figure 2 représente une vue de face du panneau selon l'invention ; - la figure 3 représente une vue de face de plusieurs panneaux assemblés entre eux par des charnières.- Figure 2 shows a front view of the panel according to the invention; - Figure 3 shows a front view of several panels assembled together by hinges.
Le panneau est constitué, comme on peut le voir à la figure 1, par deux panneaux de parement (11, 12) disposés l'un de l'autre à une distance donnée par la hauteur définie par les entretoises (13, 12), hauteur qui est inférieure à la largeur des entretoises. Les entretoises (13, 12) sont constituées de lames parallélépipédiques dont les deux faces parallèles sont coupées par deux plans formant un angle variant entre 30 et 60 degrés avec les faces parallèles pour former un biseau dont l'angle ou sommet varie entre 30 et 60 degrés pour, par association de deux lames (13, 12), former un V et par association de plusieurs V disposés côte à côte, former une succession de plis en accordéon, comme représenté à la figure 1. Chaque sommet formé par deux entretoises (12, 13) et formant un pli sera disposé dans une rainure formée sur les parois des panneaux de parement (10, 11) situés en vis-à-vis et orientés vers l'intérieur du panneau tridimensionnel. Ces rainures (101, 111) ont une forme en V correspondant à la forme de deux entretoises accolées par leur biseau et sont espacées d'une distance correspondant à la distance séparant les extrémités des branches en V. Les rainures (111) situées sur un panneau de parement (11) sont décalées des rainures (101) situées sur le panneau de parement (10) en vis-à-vis d'un demi-pas. Les extrémités latérales de chaque panneau sont formées par des tasseaux (14, 15) disposés parallèlement à la direction longitudinale des lames. Dans une variante de l'invention, les faces transversales à la direction longitudinale des lames pourront être également finies par des tasseaux. Ceci sera particulièrement avantageux dans le cas où l'on veut s'assurer d'une planéité parfaite des panneaux. Par contre si l'on veut donner une courbure au panneau avec une génératrice qui soit perpendiculaire à la direction longitudinale des entretoises, on évitera de disposer des tasseaux selon des plans parallèles à la génératrice. La figure 3 représente l'utilisation de trois panneaux (1A, 1B, 1C) selon l'invention, associés entre eux. Le panneau (1A) est solidarisé avec le panneau (1C) par une charnière (2ac) et le panneau (1A) avec le panneau (1B) par une charnière (2ab) . Pour permettre un repliage en zig-zag des panneaux entre eux, on disposera les charnières de façon à ce que leurs axes de pivotement soient situés à chaque extrémité du panneau à proximité d'un panneau de parement situé sur la face opposée à celle de l'autre extrémité. L'invention permet ainsi de fabriquer des panneaux à âmes creuses qui permettent 1'incorporation de produits d'isolations divers, tels que de la laine de verre, de la mousse polyuréthanne, des polystyrènes, etc... Ces panneaux permettent également, dans les espaces vides disponibles entre les panneaux de parement (10, 11) et les entretoises, le passage de câbles ou de gaines.The panel is constituted, as can be seen in FIG. 1, by two facing panels (11, 12) arranged one from the other at a distance given by the height defined by the spacers (13, 12), height which is less than the width of the spacers. The spacers (13, 12) consist of parallelepipedic blades whose two parallel faces are cut by two planes forming an angle varying between 30 and 60 degrees with the parallel faces to form a bevel whose angle or top varies between 30 and 60 degrees for, by association of two blades (13, 12), to form a V and by association of several V arranged side by side, to form a succession of folds in accordion, as represented in figure 1. Each vertex formed by two spacers ( 12, 13) and forming a fold will be disposed in a groove formed on the walls of the facing panels (10, 11) located opposite and oriented towards the inside of the three-dimensional panel. These grooves (101, 111) have a V shape corresponding to the shape of two spacers joined by their bevel and are spaced by a distance corresponding to the distance separating the ends of the V-shaped branches. The grooves (111) located on a facing panel (11) are offset from the grooves (101) located on the facing panel (10) opposite half a step. The lateral ends of each panel are formed by cleats (14, 15) arranged parallel to the longitudinal direction of the blades. In a variant of the invention, the faces transverse to the longitudinal direction of the blades could also be finished with cleats. This will be particularly advantageous in the case where it is desired to ensure perfect flatness of the panels. On the other hand if one wants to give a curvature to the panel with a generator which is perpendicular to the longitudinal direction of the spacers, one will avoid having cleats along planes parallel to the generator. FIG. 3 represents the use of three panels (1A, 1B, 1C) according to the invention, associated with each other. The panel (1A) is secured to the panel (1C) by a hinge (2ac) and the panel (1A) to the panel (1B) by a hinge (2ab). To allow a zig-zag folding of the panels together, the hinges will be arranged so that their pivot axes are located at each end of the panel near a facing panel located on the opposite side to that of the 'other end. The invention thus makes it possible to manufacture hollow core panels which allow the incorporation of various insulation products, such as glass wool, polyurethane foam, polystyrenes, etc. These panels also allow, in the empty spaces available between the facing panels (10, 11) and the spacers, the passage of cables or sheaths.
Les panneaux de parement peuvent être constitués de tout type de matériau, tel qu'aggloméré, panneaux à lamelles de bois, contreplaque. Les entretoises peuvent également être de tout type de matériau, tels que lames de bois, lames en contreplaque, profils métalliques, profils en plastique, etc...The facing panels can be made of any type of material, such as chipboard, wood slat panels, plywood. The spacers can also be of any type of material, such as wooden blades, plywood blades, metal profiles, plastic profiles, etc.
L'assemblage s'effectuera selon les matériaux par collage, pressage, agrafage. L'invention permet ainsi de constituer des panneaux rigides très légers pour leur dimension et ayant un rapport poids-résistance très important. Ces panneaux peuvent être utilisés pour constituer des planchers de trains, de bateaux, etc ; supporter des charges roulantes, par exemple dans les élévateurs, les camions ; former des planchers ou pistes amovibles pour salles de sport, de spectacle, de danse ; constituer des supports de couverture, des portes diverses, des banches pour coffrage, etc...The assembly will be carried out according to the materials by gluing, pressing, stapling. The invention thus makes it possible to constitute rigid panels which are very light for their size and which have a very high weight-resistance ratio. These panels can be used to form floors for trains, boats, etc .; supporting rolling loads, for example in elevators, trucks; forming removable floors or tracks for sports halls, shows, dance halls; constitute roof supports, various doors, formwork formwork, etc.
D'autres modifications à la portée de l'homme de métier font également partie de l'esprit de l'invention. Other modifications within the reach of the skilled person are also part of the spirit of the invention.
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP93920885A EP0687336A1 (en) | 1993-09-15 | 1993-09-15 | Three-dimensional wooden panel and use thereof |
| PCT/FR1993/000889 WO1995008032A1 (en) | 1993-09-15 | 1993-09-15 | Three-dimensional wooden panel and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/FR1993/000889 WO1995008032A1 (en) | 1993-09-15 | 1993-09-15 | Three-dimensional wooden panel and use thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1995008032A1 true WO1995008032A1 (en) | 1995-03-23 |
Family
ID=9443463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR1993/000889 Ceased WO1995008032A1 (en) | 1993-09-15 | 1993-09-15 | Three-dimensional wooden panel and use thereof |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0687336A1 (en) |
| WO (1) | WO1995008032A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999066147A1 (en) * | 1998-06-17 | 1999-12-23 | Dickory Rudduck | Webbed elements |
| GB2450359A (en) * | 2007-06-20 | 2008-12-24 | Ian De Haan | Multi-Core Structural Insulated Panels |
| WO2010081745A1 (en) * | 2009-01-19 | 2010-07-22 | Binderholz Ges.M.B.H. Holzindustrie | Component comprising a cover and lightweight construction layer and method for producing the component |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE662586A (en) * | 1964-04-24 | 1965-08-02 | ||
| BE720700A (en) * | 1967-09-13 | 1969-02-17 | ||
| EP0058287A1 (en) * | 1981-02-18 | 1982-08-25 | SALVARANI S.p.A. | Prefabricated panel structure for the building industry and process for the production thereof |
-
1993
- 1993-09-15 WO PCT/FR1993/000889 patent/WO1995008032A1/en not_active Ceased
- 1993-09-15 EP EP93920885A patent/EP0687336A1/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE662586A (en) * | 1964-04-24 | 1965-08-02 | ||
| BE720700A (en) * | 1967-09-13 | 1969-02-17 | ||
| EP0058287A1 (en) * | 1981-02-18 | 1982-08-25 | SALVARANI S.p.A. | Prefabricated panel structure for the building industry and process for the production thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999066147A1 (en) * | 1998-06-17 | 1999-12-23 | Dickory Rudduck | Webbed elements |
| GB2450359A (en) * | 2007-06-20 | 2008-12-24 | Ian De Haan | Multi-Core Structural Insulated Panels |
| WO2010081745A1 (en) * | 2009-01-19 | 2010-07-22 | Binderholz Ges.M.B.H. Holzindustrie | Component comprising a cover and lightweight construction layer and method for producing the component |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0687336A1 (en) | 1995-12-20 |
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