EP0115371A2 - Wooden building panel - Google Patents

Wooden building panel Download PDF

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Publication number
EP0115371A2
EP0115371A2 EP84200112A EP84200112A EP0115371A2 EP 0115371 A2 EP0115371 A2 EP 0115371A2 EP 84200112 A EP84200112 A EP 84200112A EP 84200112 A EP84200112 A EP 84200112A EP 0115371 A2 EP0115371 A2 EP 0115371A2
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EP
European Patent Office
Prior art keywords
elements
grooves
tongues
panel
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
Application number
EP84200112A
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German (de)
French (fr)
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EP0115371A3 (en
Inventor
Marcel-Albert Rochat
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M & A Rochat
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M & A Rochat
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Filing date
Publication date
Application filed by M & A Rochat filed Critical M & A Rochat
Publication of EP0115371A2 publication Critical patent/EP0115371A2/en
Publication of EP0115371A3 publication Critical patent/EP0115371A3/en
Ceased legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/984—Corner joints or edge joints for windows, doors, or the like frames or wings specially adapted for frame members of wood or other material worked in a similar way
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
    • E04C3/127—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with hollow cross section
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
    • E04C3/14—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with substantially solid, i.e. unapertured, web

Definitions

  • the present invention relates to a wooden construction panel.
  • a wooden construction panel for the realization of roofs (FR-A-2.148.967).
  • a frame comprising several beams in 1 placed in parallel and produced from wooden slats glued together, these beams being interconnected at their ends by planks on which they are nailed, the framework thus obtained being covered with two thin panels nailed as formwork.
  • One such panel is a prefabricated panel. Its standard dimensions are therefore determined at the factory. It is not possible to shorten or enlarge it as necessary on the site. Its rigidity and its insulating power are also insufficient for it to be able to be used to build a load-bearing exterior wall, for example a mast.
  • the object of the present invention is to produce a wooden panel, light and very rigid, of great flexibility of use, capable of being produced in situ in the desired dimensions, by means of a small number of standard elements. assembled without glue, nails, screws or bolts and capable of being used for the construction of load-bearing exterior walls as well as as a floor, ceiling, partition or self-supporting roof.
  • the wooden construction panel according to the invention is characterized in that it consists of two kinds of standard elements fixed to each other by interlocking, the first kind being a composite wooden element glued in the form of a beam consisting of two parallel soles joined, on the one hand, by two parallel frames, distant from each other, glued perpendicular to the soles slightly set back from the edges of these soles so as to form a box and two grooves and, on the other hand , by internal spacers, the second kind of element consisting of a tongue of width equal to the width of said grooves so that it can be force-fitted between the flanges of the composite elements, and of thickness approximately equal to twice the depth of said grooves, the beam-shaped elements being fixed to each other by said tongues, by simple fitting, without glue or screws.
  • the first component of the panel shown in Figure 1 is in the form of a beam or beam with a length of 4.50 meters consisting of two flanges 1 and 2 connected by two members 3 and 4 glued perpendicular to the flanges 1 and 2, slightly set back from the edges of the flanges so as to form two grooves 5 and 6 extending all along the beam.
  • the box thus formed is further reinforced by spacers 7 to 12 formed by wooden plates arranged transversely to the flanges 1 and 2 and glued perpendicular to these flanges.
  • the lateral assembly of two elements of the first kind, for obtaining a panel, is carried out by means of a second kind of elements constituted by wooden tongues 13, as shown in FIG. 2.
  • These rectangular parallelepiped tabs have a thickness of 25 mm and a width slightly greater than 56 mm so that they can be forced into the grooves 5 and 6 and that when pressed half the thickness of the tongue is protruding from the groove in which it is pressed. It is therefore possible to push this projecting part of the tongue into the groove of a juxtaposed element of the first kind represented in FIG. 2 by its soles 1 ′, 2 ′ and one of its members 3 ′.
  • the length of the tongues 13 can vary within fairly large limits, which allows wood waste to be used to make these tongues.
  • the thickness of the soles was not chosen at random, but in such a way that it allows the tongues 13 to be used directly as a door leaf when mounted in vertical elements of the first kind directly constituting the frame. Door.
  • an opening 14 is cut in the frame 4 of the element A, between two spacers, so as to be able to forcefully insert therein five tongues 13 used again like tenons. These pins are then forced into the element C as for element B.
  • the junction can also be completed by two lateral tabs 13a and 13b pressed into the grooves of element C, the ends of these tongues being pressed into the groove 6 of the element A.
  • a first element of the first kind D (fig. 4) by fitting it onto a tongue 13 previously nailed, screwed or glued on the floor 15.
  • the partition could of course consist of elements of the first kind arranged vertically.
  • the panel according to the invention can also be used to make a floor, a ceiling or even a roof.
  • a floor if the length of the floor exceeds the length of an element of the first kind, it is possible to arrange these elements in staggered rows and / or in two crossed layers.
  • the upper sole can directly receive the cover. Insulation can be attached directly to the soles.
  • the inner boxes act as a vapor barrier.
  • the invention is of course not limited to the embodiment shown. It would in particular be possible to provide an additional member or spacers of different shapes for the elements of the first kind.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Finishing Walls (AREA)
  • Floor Finish (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

The panel consists of two sorts of components in which one fits into the other. The first sort of component, in the form of a girder, consists of two parallel chords (1, 2) connected by two webs (3, 4) glued slightly set back from the edges of the chords to form a box and two grooves (5, 6) intended for the attaching of one component to a similar neighbouring component by means of components of the second sort consisting of tongues (13). The chords (1, 2) are also connected by internal spacers (7). The tongues (13) can be used as tenons to attach two components of the first sort end to end or to assemble them at right angles. <IMAGE>

Description

La présente invention a pour objet un panneau de construction en bois.The present invention relates to a wooden construction panel.

On connait un panneau de construction en bois, pour la réalisation de toitures (FR-A-2.148.967). comprenant une ossature comportant plusieurs poutres en 1 placées parallèlement et réalisées à partir de lattes de bois collées ensemble, ces poutres étant reliées entre elles à leurs extrémités par des madriers sur lesquels elles sont clouées, l'ossature ainsi obtenue étant recouverte de deux panneaux minces cloués servant de coffrage. Un tel panneau est un panneau préfabriqué. Ses dimensions standard sont donc déterminées en usine. Il n'est pas possible de le raccourcir ou de l'agrandir selon les besoins sur le chantier.. Sa rigidité et son pouvoir isolant sont en outre insuffisants pour qu'il puisse être utilisé pour construire un mur extérieur porteur, pour un chalet par exemple.We know a wooden construction panel, for the realization of roofs (FR-A-2.148.967). comprising a frame comprising several beams in 1 placed in parallel and produced from wooden slats glued together, these beams being interconnected at their ends by planks on which they are nailed, the framework thus obtained being covered with two thin panels nailed as formwork. One such panel is a prefabricated panel. Its standard dimensions are therefore determined at the factory. It is not possible to shorten or enlarge it as necessary on the site. Its rigidity and its insulating power are also insufficient for it to be able to be used to build a load-bearing exterior wall, for example a chalet.

La présente invention a pour but de réaliser un panneau en bois, léger et très rigide, d'une grande souplesse d'utilisation, susceptible d'être réalisé in situ dans les dimensions désirées, au moyen d'un faible nombre d'éléments standards assemblés sans colle, ni clous, vis ou boulons et susceptible d'être utilisé aussi bien pour la construction de murs extérieurs porteurs que comme plancher, plafond, cloison ou toiture auto-porteuse.The object of the present invention is to produce a wooden panel, light and very rigid, of great flexibility of use, capable of being produced in situ in the desired dimensions, by means of a small number of standard elements. assembled without glue, nails, screws or bolts and capable of being used for the construction of load-bearing exterior walls as well as as a floor, ceiling, partition or self-supporting roof.

Le panneau de construction en bois selon l'invention est caractérisé par le fait qu'il est constitué de deux sortes d'éléments standards fixé entre eux par emboitement, la première sorte étant un élément composite en bois collé en forme de poutre constitué de deux semelles parallèles réunies, d'une part, par deux membrures parallèles, distantes l'une de l'autre, collées perpendiculairement aux semelles légèrement en retrait des bords de ces semelles de manière à former un caisson et deux rainures et, d'autre part, par des entretoises intérieures, la deuxième sorte d'élément étant constituée par une languette de largeur égale à la largeur desdites rainures de manière à pouvoir être introduite à force entre les semelles des éléments composites, et d'épaisseur approximativement égale au double de la profondeur desdites rainures, les éléments en forme de poutre étant fixés les uns aux autres par lesdites languettes, par simple emboitement, sans colle, ni vis.The wooden construction panel according to the invention is characterized in that it consists of two kinds of standard elements fixed to each other by interlocking, the first kind being a composite wooden element glued in the form of a beam consisting of two parallel soles joined, on the one hand, by two parallel frames, distant from each other, glued perpendicular to the soles slightly set back from the edges of these soles so as to form a box and two grooves and, on the other hand , by internal spacers, the second kind of element consisting of a tongue of width equal to the width of said grooves so that it can be force-fitted between the flanges of the composite elements, and of thickness approximately equal to twice the depth of said grooves, the beam-shaped elements being fixed to each other by said tongues, by simple fitting, without glue or screws.

Le dessin annexé représente, à titre d'exemple, une forme d'exécution de l'invention.

  • La figure 1 représente une vue en perspective de l'un des éléments utilisés pour la construction du panneau.
  • La figure 2 représente le détail du profil du même élément et son assemblage latéral à un élément voisin au moyen d'un élément de la seconde sorte.
  • La figure 3 illustre le mode d'assemblage en bout et perpendiculaire de deux éléments de la première sorte au moyen des éléments de la seconde sorte.
  • La figure 4 illustre le montage vertical d'un panneau sur un plancher.
The accompanying drawing shows, by way of example, an embodiment of the invention.
  • Figure 1 shows a perspective view of one of the elements used for the construction of the panel.
  • Figure 2 shows the detail of the profile of the same element and its lateral assembly to a neighboring element by means of an element of the second kind.
  • FIG. 3 illustrates the method of assembly at the end and perpendicular of two elements of the first kind by means of the elements of the second kind.
  • Figure 4 illustrates the vertical mounting of a panel on a floor.

Le premier élément constitutif du panneau représenté à la figure 1 se présente sous la forme d'une poutre ou poutrelle d'une longueur de 4,50 mètres constituée de deux semelles 1 et 2 reliées par deux membrures 3 et 4 collées perpendiculairement aux semelles 1 et 2, légèrement en retrait des bords des semelles de manière à former deux rainures 5 et 6 s'étendant tout au long de la poutre. Le caisson ainsi formé est en outre renforcé par des entretoises 7 à 12 constituées par des plaques de bois disposées transversalement aux semelles 1 et 2 et collées perpendiculairement à ces semelles.The first component of the panel shown in Figure 1 is in the form of a beam or beam with a length of 4.50 meters consisting of two flanges 1 and 2 connected by two members 3 and 4 glued perpendicular to the flanges 1 and 2, slightly set back from the edges of the flanges so as to form two grooves 5 and 6 extending all along the beam. The box thus formed is further reinforced by spacers 7 to 12 formed by wooden plates arranged transversely to the flanges 1 and 2 and glued perpendicular to these flanges.

Le profil de l'élément est clairement représenté à la figure 2. Les dimensions de ce profil sont par exemple les suivantes

  • Largeur des semelles : 200 mm
  • Epaisseur des semelles : 24 mm
  • Largeur des rainures : 56 mm
  • Profondeur des rainures : environ 13 mm.
The profile of the element is clearly shown in Figure 2. The dimensions of this profile are for example the following
  • Sole width: 200 mm
  • Sole thickness: 24 mm
  • Groove width: 56 mm
  • Depth of grooves: approximately 13 mm.

L'assemblage latéral de deux éléments de la première sorte, pour l'obtention d'un panneau, s'effectue au moyen d'une seconde sorte d'éléments constitués par des languettes de bois 13, comme représenté à la figure 2. Ces languettes parallélépipèdiques rectangulaires ont une épaisseur de 25 mm et une largeur légèrement supérieure à 56 mm de telle sorte qu'elles peuvent être enfoncées à force dans les rainures 5 et 6 et qu'une fois enfoncées la moitié de l'épaisseur de la languette fait saillie hors de la rainure dans laquelle elle est enfoncée. Il est dès lors possible d'enfoncer cette partie dépassante de la languette dans la rainure d'un élément juxtaposé de la première sorte représenté à la figure 2 par ses semelles 1', 2' et l'une de ses membrures 3'. La longueur des languettes 13 peut varier dans des limites assez grandes ce qui permet d'utiliser des déchets de bois pour confectionner ces languettes.The lateral assembly of two elements of the first kind, for obtaining a panel, is carried out by means of a second kind of elements constituted by wooden tongues 13, as shown in FIG. 2. These rectangular parallelepiped tabs have a thickness of 25 mm and a width slightly greater than 56 mm so that they can be forced into the grooves 5 and 6 and that when pressed half the thickness of the tongue is protruding from the groove in which it is pressed. It is therefore possible to push this projecting part of the tongue into the groove of a juxtaposed element of the first kind represented in FIG. 2 by its soles 1 ′, 2 ′ and one of its members 3 ′. The length of the tongues 13 can vary within fairly large limits, which allows wood waste to be used to make these tongues.

L'épaisseur des semelles n'a pas été choisie au hasard, mais de telle sorte qu'elle permet d'utiliser directement les languettes 13 comme battue de porte lorsqu'on les monte dans des éléments verticaux de la première sorte constituant directement le cadre de la porte.The thickness of the soles was not chosen at random, but in such a way that it allows the tongues 13 to be used directly as a door leaf when mounted in vertical elements of the first kind directly constituting the frame. Door.

Au moyen des éléments représentés à la figure 2 il n'est pas seulement possible d'assembler deux éléments de la première sorte côte à côte, mais il est également possible de les assembler bout à bout ou perpendiculairement l'un à l'autre comme ceci est représenté à la figure 3. Pour assembler deux éléments A et B de la première sorte bout à bout les languettes 13 sont utilisées comme tenons. Cinq languettes 13 sont enfoncées longitudinalement dans l'élément A entre ses membrures 3 et 4 de manière à remplir pratiquement l'espace compris entre ces membrures. Les languettes-tenons 13 peuvent venir buter et s'appuyer contre une entretoise 7. On les introduit ensuite dans l'élément 8 en frappant à l'autre extrémité de cet élément B jusqu'à emboitement complet. La jonction peut bien entenu être complétée par des languettes extérieures.By means of the elements shown in Figure 2 it is not only possible to assemble two elements of the first kind side by side, but it is also possible to assemble them end to end or perpendicular to each other as shown in Figure 3. To assemble two elements A and B of the first kind end to end the tabs 13 are used as tenons. Five tabs 13 are pressed longitudinally into the element A between its members 3 and 4 so as to fill practically the space comprised between these members. The tabs-tenons 13 can abut and lean against a spacer 7. They are then introduced into the element 8 by striking at the other end of this element B until complete interlocking. The junction can of course be completed with external tabs.

Pour réaliser un assemblage perpendiculaire entre l'élément A et un élément C de la première sorte, on découpe une ouverture 14 dans la membrure 4 de l'élément A, entre deux entretoises, de manière à pouvoir y introduire à force cinq languettes 13 utilisées à nouveau comme tenons. Ces tenons sont ensuite emboités à force dans l'élément C comme pour l'élément B. La jonction peut encore être complétée par deux languettes latérales 13a et 13b enfoncées dans les rainures de l'élément C, les extrémités de ces languettes étant enfoncées dans la rainure 6 de l'élément A. Pour réaliser une cloison constituée d'un ou plusieurs panneaux on peut fixer un premier élément de la première sorte D (fig.4) en l'emboitant sur une languette 13 préalablement clouée, vissée ou collée sur le plancher 15. La cloison pourrait bien entendu être constituée d'éléments de la première sorte disposés verticalement.To make a perpendicular assembly between the element A and an element C of the first kind, an opening 14 is cut in the frame 4 of the element A, between two spacers, so as to be able to forcefully insert therein five tongues 13 used again like tenons. These pins are then forced into the element C as for element B. The junction can also be completed by two lateral tabs 13a and 13b pressed into the grooves of element C, the ends of these tongues being pressed into the groove 6 of the element A. To make a partition consisting of one or more panels, it is possible to fix a first element of the first kind D (fig. 4) by fitting it onto a tongue 13 previously nailed, screwed or glued on the floor 15. The partition could of course consist of elements of the first kind arranged vertically.

Le panneau selon l'invention peut être également utilisé pour réaliser un plancher, un plafond ou même une toiture. Dans le cas d'un plancher, si la longueur du plancher dépasse la longueur d'un élément de la première sorte, il est possible de disposer ces éléments en quinconce et/ou en deux couches croisées.The panel according to the invention can also be used to make a floor, a ceiling or even a roof. In the case of a floor, if the length of the floor exceeds the length of an element of the first kind, it is possible to arrange these elements in staggered rows and / or in two crossed layers.

Dans le cas d'une toiture, il est possible de se passer de chevrons. La semelle supérieure peut directement recevoir la couverture. Une isolation peut être fixée directement sur les semelles. Les caissons intérieurs agissent comme pare-vapeur.In the case of a roof, it is possible to do without rafters. The upper sole can directly receive the cover. Insulation can be attached directly to the soles. The inner boxes act as a vapor barrier.

L'invention n'est bien entendu pas limitée à la forme d'exécution représentée. Il serait notamment possible de prévoir une membrure de plus ou des entretoises de formes différentes pour les éléments de la première sorte.The invention is of course not limited to the embodiment shown. It would in particular be possible to provide an additional member or spacers of different shapes for the elements of the first kind.

Claims (5)

1. Panneau de construction en bois, caractérisé par le fait qu'il est constitué de deux sortes d'éléments standards fixés entre eux par emboitement, la première sorte étant un élément composite en bois collé en forme de poutre constitué de deux semelles parallèles (1,2) réunies, d'une part, par deux membrures (3,4) parallèles, distantes l'une de l'autre, collées perpendiculairement aux semelles légèrement en retrait des bords de ces semelles de manière à former un caisson et deux rainures (5,6) et, d'autre part, par des entretroises intérieures (7), la deuxième sorte d'élément étant constituée par une languette (13) de largeur égale à la largeur desdites rainures de manière à pouvoir être introduite à force entre les semelles des éléments composites, et d'épaisseur approximativement égale au double de la profondeur desdites rainures, les éléments en forme de poutre étant fixés les uns aux autres par lesdites languettes, par simple emboitement, sans colle, ni vis.1. Wooden construction panel, characterized in that it consists of two kinds of standard elements fixed to each other by interlocking, the first kind being a composite wooden element glued in the form of a beam consisting of two parallel flanges ( 1,2) joined, on the one hand, by two parallel frames (3,4), distant from each other, glued perpendicular to the soles slightly set back from the edges of these soles so as to form a box and two grooves (5,6) and, on the other hand, by internal spacers (7), the second kind of element being constituted by a tongue (13) of width equal to the width of said grooves so that it can be introduced at force between the flanges of the composite elements, and of thickness approximately equal to twice the depth of said grooves, the beam-shaped elements being fixed to each other by said tongues, by simple interlocking, without glue or screws. 2. Panneau selon la revendication 1, caractérisé par le fait que les éléments en forme de poutre sont juxtaposés parallèlement et emboités sur des languettes communes.2. Panel according to claim 1, characterized in that the beam-shaped elements are juxtaposed parallel and fitted on common tongues. 3. Panneau selon la revendication 1, caractérisé par le fait que certains éléments en forme de 'poutre sont fixés perpendiculairement les uns aux autres au moyen de languettes utilisées comme tenon et emboîtés d'une part latéralement dans une découpe (14) pratiquée dans une membrure de l'un des éléments composites et d'autre part longitudinalement entre les membrures de l'élément composite perpendiculaire.3. Panel according to claim 1, characterized in that certain elements in the form of a 'beam are fixed perpendicular to each other by means of tabs used as a tenon and fitted on the one hand laterally in a cutout (14) formed in a frame of one of the composite elements and another part longitudinally between the members of the perpendicular composite element. 4. Panneau selon l'une des revendications 1,2 ou 3, caractérisé parle fait qu'il constitue un pan de toiture sans chevron.4. Panel according to one of claims 1,2 or 3, characterized by the fact that it constitutes a roofing panel without chevron. 5. Panneau selon l'une des revendications 1,2 ou 3 caractérisé par le fait qu'il constitue un plancher auto-porteur.5. Panel according to one of claims 1,2 or 3 characterized in that it constitutes a self-supporting floor.
EP84200112A 1983-02-01 1984-01-30 Wooden building panel Ceased EP0115371A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH554/83 1983-02-01
CH554/83A CH650826A5 (en) 1983-02-01 1983-02-01 GLUEED WOOD COMPOSITE CONSTRUCTION ELEMENT.

Publications (2)

Publication Number Publication Date
EP0115371A2 true EP0115371A2 (en) 1984-08-08
EP0115371A3 EP0115371A3 (en) 1985-08-28

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EP84200112A Ceased EP0115371A3 (en) 1983-02-01 1984-01-30 Wooden building panel

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CH (1) CH650826A5 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0214088A1 (en) * 1985-09-02 1987-03-11 BSB Holzkonstruktionen AG Wood construction element for the realisation of plane constructions
FR2597535A1 (en) * 1986-03-25 1987-10-23 Cazeaux Michel Decorative element made up of prefabricated beams
FR2610971A1 (en) * 1987-02-17 1988-08-19 Humblot Jacques Ceiling beam made of elements which are prefabricated and ready for assembly
BE1003460A4 (en) * 1989-11-17 1992-03-31 Joris Mertens Hollow wooden beam, method for manufacturing same and its use in a veranda
KR19990046348A (en) * 1999-02-24 1999-07-05 노규상 Aaaaa
WO2005052273A1 (en) * 2003-11-19 2005-06-09 Kevin Mcinerney Timber block
CN108756060A (en) * 2018-08-01 2018-11-06 南京林业大学 Hollow glued wooden frame of a kind of bamboo joint type and preparation method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH236718A (en) * 1943-09-18 1945-03-15 Hunkeler & Cie Ag Hollow beam.
FR988500A (en) * 1948-09-17 1951-08-28 Plywood panel
DE2102674A1 (en) * 1971-01-21 1972-08-03 Moderne Bau Kunststoffe Kehren & Co, 5657 Haan Combination of hollow profiles
FR2287559A1 (en) * 1974-10-07 1976-05-07 Butez Raymond Mfg. structural timber frame from modular partitions - havin frame wind bracing, insulation and final surface finish
FR2529819A1 (en) * 1982-07-09 1984-01-13 Bourge Jean Claude Method of making composite structures from wood, and means for implementing this method.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH236718A (en) * 1943-09-18 1945-03-15 Hunkeler & Cie Ag Hollow beam.
FR988500A (en) * 1948-09-17 1951-08-28 Plywood panel
DE2102674A1 (en) * 1971-01-21 1972-08-03 Moderne Bau Kunststoffe Kehren & Co, 5657 Haan Combination of hollow profiles
FR2287559A1 (en) * 1974-10-07 1976-05-07 Butez Raymond Mfg. structural timber frame from modular partitions - havin frame wind bracing, insulation and final surface finish
FR2529819A1 (en) * 1982-07-09 1984-01-13 Bourge Jean Claude Method of making composite structures from wood, and means for implementing this method.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0214088A1 (en) * 1985-09-02 1987-03-11 BSB Holzkonstruktionen AG Wood construction element for the realisation of plane constructions
FR2597535A1 (en) * 1986-03-25 1987-10-23 Cazeaux Michel Decorative element made up of prefabricated beams
FR2610971A1 (en) * 1987-02-17 1988-08-19 Humblot Jacques Ceiling beam made of elements which are prefabricated and ready for assembly
BE1003460A4 (en) * 1989-11-17 1992-03-31 Joris Mertens Hollow wooden beam, method for manufacturing same and its use in a veranda
KR19990046348A (en) * 1999-02-24 1999-07-05 노규상 Aaaaa
WO2005052273A1 (en) * 2003-11-19 2005-06-09 Kevin Mcinerney Timber block
CN108756060A (en) * 2018-08-01 2018-11-06 南京林业大学 Hollow glued wooden frame of a kind of bamboo joint type and preparation method thereof
CN108756060B (en) * 2018-08-01 2024-05-14 南京林业大学 Bamboo joint type hollow glued wood beam and preparation method thereof

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EP0115371A3 (en) 1985-08-28
CH650826A5 (en) 1985-08-15

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