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EP1826336A1 - Wooden floor covering consisting of parquet panels and a method to fabricate a parquet panel - Google Patents

Wooden floor covering consisting of parquet panels and a method to fabricate a parquet panel Download PDF

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Publication number
EP1826336A1
EP1826336A1 EP06354006A EP06354006A EP1826336A1 EP 1826336 A1 EP1826336 A1 EP 1826336A1 EP 06354006 A EP06354006 A EP 06354006A EP 06354006 A EP06354006 A EP 06354006A EP 1826336 A1 EP1826336 A1 EP 1826336A1
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EP
European Patent Office
Prior art keywords
tongue
parquet
wood
blades
wood grain
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.)
Withdrawn
Application number
EP06354006A
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German (de)
French (fr)
Inventor
Mickaël Bernier
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Individual
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Individual
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Publication date
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Priority to EP06354006A priority Critical patent/EP1826336A1/en
Publication of EP1826336A1 publication Critical patent/EP1826336A1/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E04F2201/0523—Separate tongues; Interlocking keys, e.g. joining mouldings of circular, square or rectangular shape

Definitions

  • the invention relates to a wooden floor covering constituted by the assembly of a plurality of floorboards each composed of three superimposed elementary layers and glued together, the wood grain in each blade being crossed from one layer to the other. 'other.
  • Parquet type wood flooring generally uses either solid wood boards 10 (Figure 1) or tri-fold boards 13 ( Figure 2).
  • the appearance of the triple-ply wood boards 13 preserves the profile of the solid wood boards 10 of the natural parquet, but they are each composed of three layers 13a, 13b, 13c of wood superimposed and glued together.
  • the total thickness is of the order of 10 mm or more, and the intermediate layer 13b is shifted transversely, so as to form the mortise on one side, and the assembly tenon on the opposite side, as in the case of the Figure 1.
  • the wood grain is crossed from one layer to another.
  • the wood grain always has the same meaning at the intermediate layers 13b.
  • the use of tri-fold wood blades 13 reduces the installation height, especially during a floating or glued installation. Nevertheless, the preservation of the direction of the wire in the intermediate layers 13b can cause certain deformations of the coating in the event of significant variation of the temperature, in particular in the case of a heated floor.
  • the document DE 295 01 817 discloses a tri-ply type wooden floor, in which two elementary parts of the floor are joined to each other by a wooden connecting key, the timber line of which extends transversely to the longitudinal direction upper and lower wood blades, and in the same direction as the wire of the middle layer.
  • the document GB 586529 refers to a wooden floor, the central core of the blades is provided with a plurality of slots or several adjoining bars.
  • the invention relates to a wooden flooring avoiding the aforementioned drawbacks, and can use parquet slabs of different configurations on any type of support, including a heated floor.
  • each blade has a groove on at least two opposite edges of the intermediate layer, and that a tongue is shaped as a connecting key fitted in two grooves arranged side by side during the juxtaposition of two consecutive blades, the wood grain in the tongue extending orthogonally with respect to that of the intermediate layers.
  • the width of the tongue is greater than the depth of the groove of each blade, and the wood grain is vertical in the tongue, and is horizontal in the intermediate layers.
  • the tongue is glued inside the grooves to form an inrangable mechanical connection between the contiguous blades.
  • Such a method allows to assemble blades of different shapes to obtain a mosaic parquet slab that can be glued on any support, including a heated floor.
  • a plurality of blades 20 is cut in a tri-fold wood panel a plurality of blades 20 to the desired size, including square and rectangular shapes, so as to compose after assembly a mosaic parquet floor.
  • Each blade 20 is composed of three layers 20a, 20b, 20c elementary, superimposed and glued together.
  • a quadrangular groove 21 is formed on the four peripheral edges of the intermediate layer 20b of each blade 20.
  • the thickness of the groove 21 is uniform, in particular of the order of 5mm, while the depth is close to 15mm over the entire length. periphery.
  • the wood grain is crossed from layer to layer.
  • the direction of the wood fibers is horizontal in the intermediate layer 20b, while the wire extends vertically in the two upper layers 20a and lower 20c.
  • the assembly of two consecutive triple-ply blades is effected by means of a tongue 22 acting as a connecting key.
  • Each tongue 22 has a thickness slightly less than 5mm so that it can be introduced into the groove 21.
  • the tongue 22 is firstly inserted into the groove of the tongue. left blade, and then inserting the right blade on the projecting portion of the tongue 22 according to the arrow F ( Figure 3).
  • the width of the tongue 22 is of the order of 29 mm to occupy the entire space of two grooves 21 placed opposite one another ( Figure 4), while allowing the abutment of the adjacent edges of the two blades 20 at the end of assembly.
  • the tongue 22 may be fitted or glued into the adjacent grooves 21 to form an indovmontable mechanical connection between the joined blades 20.
  • the wood grain in the tongue 22 is vertical so as to extend orthogonally with respect to the horizontal one of the intermediate layers 20b of two consecutive blades 20. It is clear that the orientation of the wood grain can be reversed in the different layers.
  • the wood grain is thus crossed both in the superposition direction of the three elementary layers of each blade 20, and in the transverse direction of the coplanar assembly of the intermediate layers 20b during the joining of the successive blades 20.
  • the intermediate layer 20b of the blades can be constituted by a cheap wood, for example fir or spruce, while the upper and lower layers 20a, 20c are noble wood of the same grades, for example oak, walnut or birch.
  • FIG. 5 illustrates a mosaic tile Why final assembly of the various blades of various shapes.
  • the different slabs are also assembled, and can then be glued on a heated floor, or placed on a floating slab.
  • Such an assembly can be used for any other style of flooring, including herringbone, checkerboard, herringbone, or sticks.
  • the groove 21 must be made on at least two opposite edges of the intermediate layer 20b.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)

Abstract

The covering has a set of parquet wooden strips (20), each formed of superposed upper, intermediate and lower layers (20a-20c). Each strip has a groove (21) on two opposite edges of the layer (20b). A spline (22) is fixed in the two grooves disposed side by side during juxtaposition of the two consecutive strips, to constitute a connecting key. A grain of wood of the spline extends orthogonally with respect to that of the layer (20b). An independent claim is also included for a method to fabricate a parquet panel from a wooden panel cut into strips.

Description

Domaine technique de l'inventionTechnical field of the invention

L'invention concerne un revêtement de sol en bois constitué par l'assemblage d'une pluralité de lames de parquet composées chacune de trois couches élémentaires superposées et collées entre elles, le fil du bois dans chaque lame étant croisé d'une couche à l'autre.The invention relates to a wooden floor covering constituted by the assembly of a plurality of floorboards each composed of three superimposed elementary layers and glued together, the wood grain in each blade being crossed from one layer to the other. 'other.

État de la techniqueState of the art

Les revêtements de sol en bois du type parquet utilisent généralement soit des lames de bois massif 10 (figure 1), soit des lames de bois tri-pli 13 (figure 2).Parquet type wood flooring generally uses either solid wood boards 10 (Figure 1) or tri-fold boards 13 (Figure 2).

Dans le cas des lames de bois massif 10 (figure 1) correspondant au parquet naturel, les quatre faces doivent être usinées pour créer une mortaise 11 et un tenon 12 permettant l'assemblage de deux lames consécutives. Les lames 10 de diverses longueurs sont disposées de manière jointive dans le même sens, et fixées par clouage sur des lambourdes posées transversalement sur le sol. La face inférieure des lames de parquet est ainsi séparée du sol par un espace correspondant à la hauteur des lambourdes. Cet espace peut rester vide ou recevoir une épaisseur de matière isolante thermiquement.In the case of the solid wood strips 10 (Figure 1) corresponding to the natural floor, the four faces must be machined to create a mortise 11 and a post 12 for the assembly of two consecutive blades. The blades 10 of various lengths are arranged contiguously in the same direction, and fixed by nailing on joists placed transversely on the ground. The underside of the floorboards is thus separated from the ground by a space corresponding to the height of the joists. This space can remain empty or receive a thickness of thermally insulating material.

L'aspect des lames de bois tri-pli 13 (figure 2).conserve le profil des lames de bois massif 10 du parquet naturel, mais elles sont composées chacune de trois couches 13a, 13b, 13c de bois superposées et collées entre elles. L'épaisseur totale est de l'ordre de 10mm ou plus, et la couche intermédiaire 13b est décalée transversalement, de manière à constituer la mortaise d'un côté, et le tenon d'assemblage du côté opposé, comme dans le cas de la figure 1. Pour chaque lame de bois tri-pli 13, le fil du bois est croisé d'une couche à l'autre. Lors de l'assemblage de deux lames 13 consécutives, on remarque que le fil du bois a toujours le même sens au niveau des couches intermédiaires 13b. L'usage de lames de bois tri-pli 13 permet de réduire la hauteur de pose, notamment lors d'une pose flottante ou collée. Néanmoins la conservation du sens du fil dans les couches intermédiaires 13b peut entraîner certaines déformations du revêtement en cas de variation importante de la température, notamment dans le cas d'un sol chauffant.The appearance of the triple-ply wood boards 13 (FIG. 2) preserves the profile of the solid wood boards 10 of the natural parquet, but they are each composed of three layers 13a, 13b, 13c of wood superimposed and glued together. The total thickness is of the order of 10 mm or more, and the intermediate layer 13b is shifted transversely, so as to form the mortise on one side, and the assembly tenon on the opposite side, as in the case of the Figure 1. For each tri-fold wood blade 13, the wood grain is crossed from one layer to another. When assembling two consecutive blades 13, it is noted that the wood grain always has the same meaning at the intermediate layers 13b. The use of tri-fold wood blades 13 reduces the installation height, especially during a floating or glued installation. Nevertheless, the preservation of the direction of the wire in the intermediate layers 13b can cause certain deformations of the coating in the event of significant variation of the temperature, in particular in the case of a heated floor.

Les dalles de parquet mosaïque du type Versailles, se fabriquent généralement en bois massif, ce qui exclut toute pose sur un sol chauffant. Le décalage d'hygrométrie entre l'été et l'hiver interdit aussi la pose en bord de mer et en altitude. Les dalles de parquet en bois massif sont classiquement fabriquées avec des dimensions de 500x500mm et 20 mm d'épaisseur, ce qui nécessite en plus la présence d'une ceinture périphérique sur tout le pourtour.Versailles mosaic floor tiles are generally made of solid wood, which excludes laying on a heated floor. The hygrometry offset between summer and winter also prohibits laying on the sea and at altitude. Solid wood floor slabs are conventionally manufactured with dimensions of 500x500mm and 20mm thick, which also requires the presence of a peripheral belt all around.

Le document DE 295 01 817 décrit un plancher en bois du type tri-pli, dans lequel deux parties élémentaires du plancher sont assemblées l'une à l'autre par une clavette de liaison en bois, dont le fil du bois s'étend transversalement par rapport à la direction longitudinale des lames de bois supérieure et inférieure, et dans la même direction que le fil de la couche intermédiaire.The document DE 295 01 817 discloses a tri-ply type wooden floor, in which two elementary parts of the floor are joined to each other by a wooden connecting key, the timber line of which extends transversely to the longitudinal direction upper and lower wood blades, and in the same direction as the wire of the middle layer.

Le document GB 586529 se rapporte à un plancher en bois, dont le noyau central des lames est doté d'une pluralité de fentes ou de plusieurs barreaux accolés.The document GB 586529 refers to a wooden floor, the central core of the blades is provided with a plurality of slots or several adjoining bars.

Le document WO 2004/108373 mentionne un élément de parquet en bois tri-pli, ayant un tenon sur l'un des côtés, et une rainure du côté opposé.The document WO 2004/108373 mentions a tri-fold wooden floor element, having a tenon on one of the sides, and a groove on the opposite side.

Objet de l'inventionObject of the invention

L'invention a pour objet un revêtement de sol en bois évitant les inconvénients précités, et pouvant utiliser des dalles de parquet de différentes configurations sur tout type de support, y compris sur un sol chauffant.The invention relates to a wooden flooring avoiding the aforementioned drawbacks, and can use parquet slabs of different configurations on any type of support, including a heated floor.

Selon l'invention, ce but est atteint par le fait que chaque lame comporte une rainure sur au moins deux chants opposés de la couche intermédiaire, et qu'une languette est conformée en clavette de liaison emmanchée dans deux rainures disposées côte à côte lors de la juxtaposition de deux lames consécutives, le fil du bois dans la languette s'étendant orthogonalement par rapport à celui des couches intermédiaires.According to the invention, this object is achieved by the fact that each blade has a groove on at least two opposite edges of the intermediate layer, and that a tongue is shaped as a connecting key fitted in two grooves arranged side by side during the juxtaposition of two consecutive blades, the wood grain in the tongue extending orthogonally with respect to that of the intermediate layers.

Selon un mode de réalisation préférentiel, la largeur de la languette est supérieure à la profondeur de la rainure de chaque lame, et le fil du bois est vertical dans la languette, et est horizontal dans les couches intermédiaires.According to a preferred embodiment, the width of the tongue is greater than the depth of the groove of each blade, and the wood grain is vertical in the tongue, and is horizontal in the intermediate layers.

Selon une autre caractéristique de l'invention, la languette est collée à l'intérieur des rainures pour former une liaison mécanique indémontable entre les lames accolées.According to another characteristic of the invention, the tongue is glued inside the grooves to form an indémontable mechanical connection between the contiguous blades.

L'invention concerne également un procédé de fabrication d'une dalle de parquet à partir d'un panneau de bois tri-pli découpé en lames, procédé dans lequel:

  • on réalise une rainure quadrangulaire dans les chants des couches intermédiaires de chaque lame,
  • et on fixe une languette dans deux rainures agencées côte à côte dans deux lames consécutives de manière à constituer une clavette de liaison, dans laquelle le fil du bois est différent de celui des couches intermédiaires.
The invention also relates to a method of manufacturing a floor slab from a tri-fold wood panel cut into strips, in which process:
  • a quadrangular groove is made in the edges of the intermediate layers of each blade,
  • and fixing a tongue in two grooves arranged side by side in two consecutive blades so as to constitute a connecting key, wherein the wood grain is different from that of the intermediate layers.

Un tel procédé permet d'assembler des lames de différentes formes pour obtenir une dalle de parquet mosaïque pouvant être collée sur tout support, notamment un sol chauffant.Such a method allows to assemble blades of different shapes to obtain a mosaic parquet slab that can be glued on any support, including a heated floor.

Description sommaire des dessinsBrief description of the drawings

D'autres avantages et caractéristiques ressortiront plus clairement de la description qui va suivre de modes particuliers de réalisation de l'invention donnés à titre d'exemples non limitatifs et représentés aux dessins annexés, dans lesquels :

  • a figure 1 est une vue en coupe d'une lame de parquet en bois massif selon l'art antérieur ;
  • la figure 2 montre une vue en coupe d'un assemblage de deux lames de bois tri-pli selon l'art antérieur ;
  • la figure 3 représente une vue en coupe éclatée de deux lames de bois selon l'invention, et avant leur assemblage ;
  • la figure 4 montre les deux lames de la figure 3 après leur assemblage ;
  • la figure 5 illustre une dalle de parquet mosaïque du type Versailles, obtenue après assemblage de différentes découpes de lames avec des languettes selon l'invention.
Other advantages and features will emerge more clearly from the following description of particular embodiments of the invention given by way of non-limiting example and represented in the accompanying drawings, in which:
  • Figure 1 is a sectional view of a solid wood floor board according to the prior art;
  • Figure 2 shows a sectional view of an assembly of two tri-fold wood blades according to the prior art;
  • Figure 3 shows an exploded sectional view of two wooden boards according to the invention, and before assembly;
  • Figure 4 shows the two blades of Figure 3 after assembly;
  • FIG. 5 illustrates a mosaic parquet slab of the Versailles type, obtained after assembling various cutouts of slats with tongues according to the invention.

Description d'un mode de réalisation préférentielDescription of a preferred embodiment

En référence aux figures 3 et 4, on découpe dans un panneau de bois tri-pli une pluralité de lames 20 à la dimension désirée, notamment des formes en carré et en rectangle, de manière à composer après assemblage une dalle de parquet en mosaïque.Referring to Figures 3 and 4, is cut in a tri-fold wood panel a plurality of blades 20 to the desired size, including square and rectangular shapes, so as to compose after assembly a mosaic parquet floor.

Chaque lame 20 est composée de trois couches 20a, 20b, 20c élémentaires, superposées et collées entre elles. Une rainure 21 quadrangulaire est pratiquée sur les quatre chants périphériques de la couche intermédiaire 20b de chaque lame 20. L'épaisseur de la rainure 21 est uniforme, notamment de l'ordre de 5mm, tandis que la profondeur est voisine de 15mm sur toute la périphérie.Each blade 20 is composed of three layers 20a, 20b, 20c elementary, superimposed and glued together. A quadrangular groove 21 is formed on the four peripheral edges of the intermediate layer 20b of each blade 20. The thickness of the groove 21 is uniform, in particular of the order of 5mm, while the depth is close to 15mm over the entire length. periphery.

Dans chaque lame 20 tri-pli, le fil du bois est croisé d'une couche à l'autre. La direction des fibres de bois est horizontale dans la couche intermédiaire 20b, tandis que le fil s'étend verticalement dans les deux couches supérieure 20a et inférieure 20c.In each triple-ply blade, the wood grain is crossed from layer to layer. The direction of the wood fibers is horizontal in the intermediate layer 20b, while the wire extends vertically in the two upper layers 20a and lower 20c.

L'assemblage de deux lames 20 tri-pli consécutives s'effectue au moyen d'une languette 22 jouant le rôle de clavette de liaison. Chaque languette 22 possède une épaisseur légèrement inférieure à 5mm de manière à pouvoir être introduite dans la rainure 21. On emmanche d'abord la languette 22 dans la rainure de la lame de gauche, et on insère ensuite la lame de droite sur la partie en saillie de la languette 22 selon la flèche F (figure 3). La largeur de la languette 22 est de l'ordre de 29mm pour occuper tout l'espace de deux rainures 21 placées en regard l'une de l'autre (figure 4), tout en autorisant l'aboutement des chants adjacents des deux lames 20 en fin d'assemblage.The assembly of two consecutive triple-ply blades is effected by means of a tongue 22 acting as a connecting key. Each tongue 22 has a thickness slightly less than 5mm so that it can be introduced into the groove 21. The tongue 22 is firstly inserted into the groove of the tongue. left blade, and then inserting the right blade on the projecting portion of the tongue 22 according to the arrow F (Figure 3). The width of the tongue 22 is of the order of 29 mm to occupy the entire space of two grooves 21 placed opposite one another (Figure 4), while allowing the abutment of the adjacent edges of the two blades 20 at the end of assembly.

La languette 22 peut être emmanchée ou collée dans les rainures 21 adjacentes pour former une liaison mécanique indémontable entre les lames 20 accolées.The tongue 22 may be fitted or glued into the adjacent grooves 21 to form an indémontable mechanical connection between the joined blades 20.

Le fil du bois dans la languette 22 est vertical de manière à s'étendre orthogonalement par rapport à celui horizontal des couches intermédiaires 20b de deux lames 20 consécutives. Il est clair que l'orientation du fil du bois peut être inversée dans les différentes couches.The wood grain in the tongue 22 is vertical so as to extend orthogonally with respect to the horizontal one of the intermediate layers 20b of two consecutive blades 20. It is clear that the orientation of the wood grain can be reversed in the different layers.

Le fil du bois est ainsi croisé à la fois dans la direction de superposition des trois couches élémentaires de chaque lame 20, et dans la direction transversale d'assemblage coplanaire des couches intermédiaires 20b lors de l'accolement des lames 20 successives.The wood grain is thus crossed both in the superposition direction of the three elementary layers of each blade 20, and in the transverse direction of the coplanar assembly of the intermediate layers 20b during the joining of the successive blades 20.

La couche intermédiaire 20b des lames peut être constituée par un bois bon marché, par exemple du sapin ou de l'épicéa, tandis que les couches supérieure et inférieure 20a, 20c sont en bois noble de mêmes nuances, par exemple du chêne, noyer ou du merisier.The intermediate layer 20b of the blades can be constituted by a cheap wood, for example fir or spruce, while the upper and lower layers 20a, 20c are noble wood of the same grades, for example oak, walnut or birch.

On assemble d'autres lames 20 de la même manière avec le même type de languettes 22 pour constituer une dalle de parquet en mosaïque. La figure 5 illustre une dalle mosaïque 30 Versailles après assemblage finale des différentes lames de formes diverses.Other blades 20 are assembled in the same manner with the same type of tongues 22 to form a mosaic floor tile. Figure 5 illustrates a mosaic tile Versailles after final assembly of the various blades of various shapes.

Les différentes dalles sont également assemblées, et peuvent ensuite être collées sur un sol chauffant, ou posées sur une dalle flottante.The different slabs are also assembled, and can then be glued on a heated floor, or placed on a floating slab.

Un tel montage peut être utilisé pour tout autre style de parquets, notamment en chevrons, en damiers, en pointes de Hongrie, ou à bâtons rompus. Dans ce cas, la rainure 21 doit être pratiquée sur au moins deux chants opposés de la couche intermédiaire 20b.Such an assembly can be used for any other style of flooring, including herringbone, checkerboard, herringbone, or sticks. In this case, the groove 21 must be made on at least two opposite edges of the intermediate layer 20b.

Claims (6)

Revêtement de sol en bois constitué par l'assemblage d'une pluralité de lames de parquet composées chacune de trois couches élémentaires superposées et collées entre elles, le fil du bois dans chaque lame étant croisé d'une couche à l'autre,
caractérisée en ce que chaque lame (20) comporte une rainure (21) sur au moins deux chants opposés de la couche intermédiaire (20 b), et qu'une languette (22) est conformée en clavette de liaison emmanchée dans deux rainures (21) disposées côte à côte lors de la juxtaposition de deux lames (20) consécutives, le fil du bois dans la languette (22) s'étendant orthogonalement par rapport à celui des couches intermédiaires (20 b).Wood flooring consisting of the assembly of a plurality of floorboards each consisting of three superimposed elementary layers bonded together, the wood grain in each layer being crossed from one layer to the other,
characterized in that each blade (20) has a groove (21) on at least two opposite edges of the intermediate layer (20b), and that a tongue (22) is shaped as a connecting key fitted in two grooves (21). ) arranged side by side during the juxtaposition of two consecutive blades (20), the wood grain in the tongue (22) extending orthogonally with respect to that of the intermediate layers (20b). Revêtement de sol selon la revendication 1, caractérisé en ce que la largeur de la languette (22) est supérieure à la profondeur de la rainure (21) de chaque lame (20).Floor covering according to claim 1, characterized in that the width of the tongue (22) is greater than the depth of the groove (21) of each blade (20). Revêtement de sol selon la revendication 1, caractérisé en ce que le fil du bois est vertical dans la languette (22), et est horizontal dans les couches intermédiaires (20b).Floor covering according to claim 1, characterized in that the wood grain is vertical in the tongue (22), and is horizontal in the intermediate layers (20b). Revêtement de sol selon la revendication 1, caractérisé en ce que la languette (22) est collée à l'intérieur des rainures (21) pour former une liaison mécanique indémontable entre les lames (20) accolées.Floor covering according to claim 1, characterized in that the tongue (22) is glued inside the grooves (21) to form an indémontable mechanical connection between the blades (20) contiguous. Procédé de fabrication d'une dalle de parquet à partir d'un panneau de bois tri-pli découpé en lames, caractérisé en ce que : - on réalise une rainure (21) quadrangulaire dans les chants des couches intermédiaires (20 b) de chaque lame (20), - et on fixe une languette (22) dans deux rainures (21) agencées côte à côte dans deux lames (20) consécutives de manière à constituer une clavette de liaison, dans laquelle le fil du bois est différent de celui des couches (20) intermédiaires. A process for producing a parquet slab from a triple-ply wood panel cut into slats, characterized in that : a quadrangular groove (21) is produced in the edges of the intermediate layers (20b) of each blade (20), and fixing a tongue (22) in two grooves (21) arranged side by side in two consecutive blades (20) so as to form a connecting key, in which the wood grain is different from that of the layers (20). intermediate. Procédé de fabrication selon la revendication 5, caractérisé en ce que le fil du bois dans la languette (22) s'étend orthogonalement par rapport à celui des couches intermédiaires (20 b) coplanaires.Manufacturing method according to claim 5, characterized in that the wood grain in the tongue (22) extends orthogonally with respect to that of the coplanar intermediate layers (20b).
EP06354006A 2006-02-23 2006-02-23 Wooden floor covering consisting of parquet panels and a method to fabricate a parquet panel Withdrawn EP1826336A1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014103957U1 (en) 2014-08-25 2014-11-27 Thomas Brouwers paneling

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29501817U1 (en) * 1995-02-04 1995-04-13 Bremer, Peter, 82399 Raisting Wood floor
FR2821871A1 (en) * 2001-03-12 2002-09-13 Sncl Andree Putman Multiply wooden slab for making parquet floor comprises central core with two wood veneer layers on each plane surface, two layers forming wear layer and two layers forming back facing
WO2004108373A1 (en) * 2003-06-10 2004-12-16 Karelia Yhtymä Oyj Method for manufacturing parquet element, and parquet element
FR2876132A1 (en) * 2004-10-01 2006-04-07 Mickael Bernier Parquet type wooden floor covering for e.g. Versailles type mosaic parquet floor, has parquet strips with grooves on two opposite edges of intermediate layer, and spline with wood grain extending orthogonally with respect to that of layer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29501817U1 (en) * 1995-02-04 1995-04-13 Bremer, Peter, 82399 Raisting Wood floor
FR2821871A1 (en) * 2001-03-12 2002-09-13 Sncl Andree Putman Multiply wooden slab for making parquet floor comprises central core with two wood veneer layers on each plane surface, two layers forming wear layer and two layers forming back facing
WO2004108373A1 (en) * 2003-06-10 2004-12-16 Karelia Yhtymä Oyj Method for manufacturing parquet element, and parquet element
FR2876132A1 (en) * 2004-10-01 2006-04-07 Mickael Bernier Parquet type wooden floor covering for e.g. Versailles type mosaic parquet floor, has parquet strips with grooves on two opposite edges of intermediate layer, and spline with wood grain extending orthogonally with respect to that of layer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014103957U1 (en) 2014-08-25 2014-11-27 Thomas Brouwers paneling

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