EP2000271B1 - Method of making a panel with wooden shutters and panel thus obtained - Google Patents

Method of making a panel with wooden shutters and panel thus obtained Download PDF

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Publication number
EP2000271B1
EP2000271B1 EP08300216A EP08300216A EP2000271B1 EP 2000271 B1 EP2000271 B1 EP 2000271B1 EP 08300216 A EP08300216 A EP 08300216A EP 08300216 A EP08300216 A EP 08300216A EP 2000271 B1 EP2000271 B1 EP 2000271B1
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EP
European Patent Office
Prior art keywords
blades
slats
reinforcement
producing
uprights
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Not-in-force
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EP08300216A
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German (de)
French (fr)
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EP2000271A1 (en
Inventor
Guy Stella
Alexandre Stella
Cédric Stella
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Individual
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Individual
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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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08—Louvre doors, windows or grilles
    • E06B7/082—Louvre doors, windows or grilles with rigid or slidable lamellae

Definitions

  • the present invention relates to a method of producing a wooden shutter panel according to the first part of claim 1.
  • the term "louver” means an assembly of blades held at each of their ends in a frame, some blades being spaced so as to allow air to pass. Depending on the case, we can talk about panels, shutters or doors clear or ashamed.
  • Wooden louvers may be provided at a panel that may form a leaf of an interior or exterior carpentry, such as a shutter or a louvered closet door.
  • a louver type assembly can also be provided at a fixed panel for a partition or a wall covering.
  • a louver type assembly generally comprises blades 10, the ends of which are arranged in housings adapted to the section of the blades provided at the level of two vertical uprights 12 attached to the inside face of the uprights of a frame 14. blades are inclined.
  • the assembly is obtained in the following manner.
  • the elements are machined.
  • the blades 10 have identical sections that can be flat or curved, with preferably rounded ends.
  • the right and left uprights 12 are identical and are machined so as to obtain housings adapted to the section of the blades 10, as shown in FIG. Figure 1B .
  • One solution may be to choose stiffer wood species that may be less deformable.
  • such species lead to a significant increase in raw material costs.
  • these species are generally harder to machine, which leads to increased manufacturing costs.
  • the present invention aims to overcome the drawbacks of the prior art by proposing a method of producing a wooden louver panel limiting the risk of deformation of the blades with a realization cost adapted to the market.
  • the subject of the invention is a method for producing a louvre panel comprising blades whose ends are arranged in housings provided at two uprights provided at each end of said blades, said amounts being reported at the internal faces of the uprights of a frame, characterized in that it consists in reinforcing the blades to limit the risk of deformations by using reinforcing means and in that said reinforcing means are obtained from an amount of which at least a portion has been cut so as to keep notches at each housing capable of cooperating with some of the blades.
  • FIGS. 2A, 2B and 2C there is shown a shutter panel comprising wooden strips 20 whose ends are secured to two wooden posts 22 attached to the inner face of the uprights of a frame 24.
  • the louvered panel comprises reinforcing means for limiting the deformation of the blades 20, especially when said blades have a significant length approximately greater than 50 cm.
  • a blade may have a section with planar faces as illustrated in FIG. Figure 2B , 5, 6 , or curves as illustrated on the Figures 3, 4A, 4B, 4C and 7 .
  • the section may have rounded ends as shown on the Figures 3, 4A to 4C , 5, 6 and 7 or right as illustrated on the Figure 2B .
  • a blade has a thickness of the order of 6 mm for an interior carpentry or of the order of 8 to 10 mm for an exterior joinery and a width of the order of 30 mm .
  • the invention is not limited to these section shapes and dimensions.
  • the blades can be inclined as shown on the Figures 2B , 3 , 5, 6 and 7 or be arranged substantially vertically as illustrated on the Figures 4A to 4C . According to one embodiment, as illustrated on the Figure 2B , the blades are at an angle of about 50 ° to the vertical.
  • the lower end of a blade is disposed at a height greater than or equal to the upper end of the lower adjacent blade.
  • the reinforcing means are formed by a portion of the uprights and / or by additional blades.
  • This solution allows to obtain production gains, the parts used for the reinforcement being from the production of blades and / or amounts.
  • the reinforcement means comprise at least one intermediate reinforcement 28 made of wood from the manufacture of the uprights 22.
  • an amount is formed of a strip of wood comprising parallel vertical edges and faces on at least one of which are formed housing 32 whose shape is adapted to the section of the blades 20.
  • the housings are crossing and open on both sides of the amount.
  • housing could be one-eyed.
  • each housing 32 comprises a closed peripheral edge for holding a blade 20 by fitting.
  • the intermediate reinforcement 28 is obtained from an amount of which at least a portion has been cut so as to keep notches at each housing capable of cooperating with a portion of the blades.
  • the intermediate reinforcement 28 is obtained by cutting an upright 22 in a substantially rectilinear cutout 34 parallel to the vertical edges 30 which generates notches 36 capable of receiving at least a portion of the blades 20.
  • the intermediate reinforcement 28 is obtained by cutting an upright 22 in two cutouts 34, 34 'substantially parallel to the side edges 30 which generate notches 36 capable of receiving at least a portion of the blades 20.
  • This embodiment is particularly suitable when the blades are arranged in two columns, the reinforcement being arranged between the columns.
  • the intermediate reinforcement 28 is disposed at the interior and includes notches 36 whose opening is oriented outwardly so as to receive the end of the blades facing inwards. This configuration is preferred because it provides a reinforcement not visible from the outside.
  • the intermediate reinforcement 28 is obtained by cutting a post 22 according to a plurality of non-aligned cuts 38 which connect the housings 32.
  • a broken line is obtained, some parts of which cooperate with parts of the blades so as to maintain them.
  • the cuts 38 are made so that the intermediate reinforcement can be inserted between the blades 20 when introduced from the inside.
  • the concave portion of the blades can be oriented inwards ( Figure 4A ) or to the outside ( Figure 4B ).
  • the reinforcement means are obtained by adding reinforcing blades 40 which are interposed between the blades 20 initially provided.
  • Some blades may each comprise at least one recess 42 along the entire length of the blade capable of receiving the end of the adjacent blade.
  • the louvered panel may comprise reinforcement means comprising at least one intermediate reinforcement disposed between the uprights and reinforcing blades.
  • the reinforcing blades 40 are immobilized between two inclined blades 20, the blades 20 each comprising a recess adapted to receive the ends of the reinforcing blades 40.
  • the reinforcing blades 40 are not arranged between all the blades but one in two gaps
  • the reinforcing blades 40 are interposed between all the blades, the blades 20, 40 mutually reinforcing and limiting the risk of deformation.
  • Each blade comprises a recess 42 extending over its entire length so as to receive the end of one of the adjacent blades.
  • a mounting of the uprights 22 in the frame has been illustrated.
  • a rabbet 44 is machined on the inner face of the frame capable of receiving at least a portion of a post 22 This solution makes it possible to immobilize the amount without providing an additional piece such as a rod.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Laminated Bodies (AREA)
  • Panels For Use In Building Construction (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Blinds (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

The method involves reinforcing plates (20) for limiting deformation risks of the plates by utilizing reinforcement units formed of an intermediate reinforcement (28) intercalated between posts (22) or secondary plates arranged between the plates. The intermediate reinforcement is obtained from the posts, whose part is cut to conserve notches (36) at the level of housings cooperating with a part of the plates.

Description

La présente invention se rapporte à un procédé de réalisation d'un panneau à persiennes en bois selon la première partie de la revendication 1.The present invention relates to a method of producing a wooden shutter panel according to the first part of claim 1.

Pour la suite de la description, on entend par persienne un assemblage de lames maintenues à chacune de leurs extrémités dans un cadre, certaines lames étant espacées de manière à laisser passer l'air. Selon les cas, on peut parler de panneaux, de volets ou de portes à claire voie ou de jalousie.For the rest of the description, the term "louver" means an assembly of blades held at each of their ends in a frame, some blades being spaced so as to allow air to pass. Depending on the case, we can talk about panels, shutters or doors clear or jealousy.

Les persiennes en bois peuvent être prévues au niveau d'un panneau susceptible de former un battant d'une menuiserie d'intérieur ou d'extérieur, par exemple un volet à persiennes ou une porte de placard à persiennes. Un assemblage de type persienne peut être également prévu au niveau d'un panneau fixe pour une cloison ou un revêtement mural.Wooden louvers may be provided at a panel that may form a leaf of an interior or exterior carpentry, such as a shutter or a louvered closet door. A louver type assembly can also be provided at a fixed panel for a partition or a wall covering.

Comme illustré sur les figures 1A et 1B, un assemblage de type persienne comprend généralement des lames 10, dont les extrémités sont disposées dans des logements adaptés à la section des lames prévus au niveau de deux montants 12 verticaux rapportés contre la face intérieure des montants d'un cadre 14. Généralement, les lames sont inclinées.As illustrated on Figures 1A and 1B a louver type assembly generally comprises blades 10, the ends of which are arranged in housings adapted to the section of the blades provided at the level of two vertical uprights 12 attached to the inside face of the uprights of a frame 14. blades are inclined.

Selon un mode de réalisation, l'assemblage est obtenu de la manière suivante.According to one embodiment, the assembly is obtained in the following manner.

Dans un premier temps, les éléments sont usinés.At first, the elements are machined.

Ainsi, les lames 10 ont des sections identiques qui peuvent être planes ou courbes, avec des extrémités de préférence arrondies. En complément, les montants 12 droit et gauche sont identiques et sont usinés de manière à obtenir des logements adaptés à la section des lames 10, comme illustré sur la figure 1B.Thus, the blades 10 have identical sections that can be flat or curved, with preferably rounded ends. In addition, the right and left uprights 12 are identical and are machined so as to obtain housings adapted to the section of the blades 10, as shown in FIG. Figure 1B .

En suivant, les premières extrémités des lames 10 sont emmanchées dans un montant, puis, les secondes extrémités des lames 10 sont emmanchées dans l'autre montant. Cet ensemble de montants 12 et de lames 10 est ensuite disposé dans un cadre 14. Pour obtenir l'assemblage des montants 12 dans le cadre 14, ce dernier comprend un épaulement 16 contre lequel vient se plaquer les montants 12, ces derniers étant immobilisés par une baguette 18. Un tel procédé de réalisation de panneaux de persiennes est connu du document US 3 039 155 A1 .Following, the first ends of the blades 10 are fitted in one post, and then the second ends of the blades 10 are fitted into the other post. This set of uprights 12 and blades 10 is then arranged in a frame 14. To obtain the assembly of the uprights 12 in the frame 14, the latter comprises a shoulder 16 against which is pressed the uprights 12, the latter being immobilized by a rod 18. Such a method of producing louvre panels is known from the document US 3,039,155 A1 .

Ce type d'assemblage en bois est largement répandu pour les faibles portées de lames. Toutefois, pour des portées importantes, notamment supérieures ou égales à 50 cm, son application s'avère problématique et peu répandue. En effet, le bois qui n'est pas un matériau inerte peut « travailler » et se déformer. Ainsi, les lames peuvent se vriller ou se déformer de manière à obtenir des espacements non réguliers, ce qui altère l'esthétique du panneau. Ce phénomène s'accentue de manière sensiblement proportionnelle à la longueur des lames.This type of wood assembly is widely used for small spans of blades. However, for large litters, especially greater than or equal to 50 cm, its application is problematic and not widespread. In fact, wood that is not an inert material can "work" and deform. Thus, the blades can be twisted or deformed so as to obtain non-regular spacings, which alters the aesthetics of the panel. This phenomenon is accentuated in a manner substantially proportional to the length of the blades.

Une solution peut consister à choisir des essences de bois plus rigides susceptibles de moins se déformer. Cependant, de telles essences conduisent à augmenter significativement les coûts de matière première. De plus, ces essences sont généralement plus dures à usiner ce qui conduit à augmenter les coûts de fabrication.One solution may be to choose stiffer wood species that may be less deformable. However, such species lead to a significant increase in raw material costs. In addition, these species are generally harder to machine, which leads to increased manufacturing costs.

Enfin, compte tenu des variations hygrométriques, le bois des lames peut « travailler » même dans le cas d'essences de bois spécifiques.Finally, given the hygrometric variations, the wood of the blades can "work" even in the case of specific wood species.

Aussi, la présente invention vise à pallier les inconvénients de l'art antérieur en proposant un procédé de réalisation d'un panneau à persiennes en bois limitant les risques de déformations des lames avec un coût de réalisation adapté au marché.Also, the present invention aims to overcome the drawbacks of the prior art by proposing a method of producing a wooden louver panel limiting the risk of deformation of the blades with a realization cost adapted to the market.

A cet effet, l'invention a pour objet un procédé de réalisation d'un panneau à persienne comprenant des lames dont les extrémités sont disposées dans des logements ménagés au niveau de deux montants prévus à chaque extrémité desdites lames, lesdits montants étant rapportés au niveau des faces intérieures des montants d'un cadre, caractérisé en ce qu'il consiste à renforcer les lames pour limiter les risques de déformations en utilisant des moyens de renfort et en ce que lesdits moyens de renfort sont obtenus à partir d'un montant dont au moins une partie a été découpée de manière à conserver des encoches au niveau de chaque logement susceptibles de coopérer avec une partie des lames.To this end, the subject of the invention is a method for producing a louvre panel comprising blades whose ends are arranged in housings provided at two uprights provided at each end of said blades, said amounts being reported at the internal faces of the uprights of a frame, characterized in that it consists in reinforcing the blades to limit the risk of deformations by using reinforcing means and in that said reinforcing means are obtained from an amount of which at least a portion has been cut so as to keep notches at each housing capable of cooperating with some of the blades.

Cette solution permet de réduire les risques de déformation des lames, tout en étant économique car on utilise des pièces déjà réalisées pour les moyens de renfort à savoir un montant que l'on modifie légèrement.This solution reduces the risk of deformation of the blades, while being economical because we use parts already made for the reinforcement means namely an amount that is slightly modified.

D'autres caractéristiques et avantages ressortiront de la description qui va suivre de l'invention, description donnée à titre d'exemple uniquement, en regard des dessins annexés sur lesquels :

  • la figure 1A est une coupe illustrant un assemblage de type persienne selon l'art antérieur,
  • la figure 1B est une vue latérale illustrant en détails une partie d'un montant selon l'art antérieur,
  • la figure 2A est une coupe illustrant un assemblage de type persienne selon une première variante de l'invention,
  • la figure 2B est une vue latérale illustrant en détails une partie d'un montant selon une première variante de l'invention,
  • la figure 2C est une vue latérale illustrant en détails une partie d'un renfort intermédiaire selon une première variante de l'invention,
  • la figure 3 est une vue latérale illustrant une partie d'un montant selon une autre variante de l'invention avec en superposition, hachuré, un renfort intermédiaire correspondant,
  • la figure 4A est une vue latérale illustrant une partie d'un montant selon une autre variante de l'invention avec en superposition, hachuré, un renfort intermédiaire correspondant selon une première variante,
  • la figure 4B est une vue latérale illustrant une partie d'un montant selon la même variante que la figure 4A avec en superposition, hachuré, un renfort intermédiaire correspondant selon une deuxième variante,
  • la figure 4C est une vue latérale illustrant une partie d'un montant selon la même variante que la figure 4A avec en superposition, hachuré, un renfort intermédiaire correspondant selon une troisième variante,
  • la figure 5 est une vue latérale illustrant une partie d'un montant selon une autre variante avec en superposition, hachuré, un renfort intermédiaire correspondant selon une première variante,
  • la figure 6 est une vue latérale illustrant une partie d'un montant selon la même variante que la figure 5 avec en superposition, hachuré, un renfort intermédiaire correspondant selon une deuxième variante,
  • la figure 7 est une vue latérale illustrant une autre variante d'assemblage permettant d'obtenir des persiennes renforcées, et
  • la figure 8 est une coupe illustrant l'assemblage d'un montant dans un cadre pour former un panneau à persiennes.
Other features and advantages will become apparent from the following description of the invention, a description given by way of example only, with reference to the appended drawings in which:
  • the Figure 1A is a section illustrating a louver type assembly according to the prior art,
  • the Figure 1B is a side view illustrating in detail a part of an amount according to the prior art,
  • the Figure 2A is a section illustrating a louver type assembly according to a first variant of the invention,
  • the Figure 2B is a side view illustrating in detail a part of an amount according to a first variant of the invention,
  • the Figure 2C is a side view illustrating in detail a part of an intermediate reinforcement according to a first variant of the invention,
  • the figure 3 is a side view illustrating a part of an upright according to another variant of the invention with, in hatching, a corresponding intermediate reinforcement,
  • the Figure 4A is a side view illustrating a part of an upright according to another variant of the invention with, in hatched, a corresponding intermediate reinforcement according to a first variant,
  • the Figure 4B is a side view illustrating a part of an amount according to the same variant as the Figure 4A with in superposition, hatched, a corresponding intermediate reinforcement according to a second variant,
  • the figure 4C is a side view illustrating a part of an amount according to the same variant as the Figure 4A with in superposition, hatched, a corresponding intermediate reinforcement according to a third variant,
  • the figure 5 is a side view illustrating a part of an upright according to another variant with, in hatching, a corresponding intermediate reinforcement according to a first variant,
  • the figure 6 is a side view illustrating a part of an amount according to the same variant as the figure 5 with in superposition, hatched, a corresponding intermediate reinforcement according to a second variant,
  • the figure 7 is a side view illustrating another assembly variant for obtaining reinforced louvers, and
  • the figure 8 is a section illustrating the assembly of an upright in a frame to form a louvered panel.

Sur les figures 2A, 2B et 2C, on a représenté un panneau à persiennes comprenant des lames 20 en bois dont les extrémités sont solidarisées à deux montants 22 en bois rapportés contre la face intérieure des montants d'un cadre 24.On the FIGS. 2A, 2B and 2C , there is shown a shutter panel comprising wooden strips 20 whose ends are secured to two wooden posts 22 attached to the inner face of the uprights of a frame 24.

Selon l'invention, le panneau à persiennes comprend des moyens de renfort permettant de limiter la déformation des lames 20, notamment lorsque lesdites lames ont une longueur importante approximativement supérieure à 50 cm.According to the invention, the louvered panel comprises reinforcing means for limiting the deformation of the blades 20, especially when said blades have a significant length approximately greater than 50 cm.

Selon les variantes, une lame peut avoir une section avec des faces planes comme illustré sur la figure 2B, 5, 6, ou courbes comme illustré sur les figures 3, 4A, 4B, 4C et 7. La section peut avoir des bouts arrondis comme illustré sur les figures 3, 4A à 4C, 5, 6 et 7 ou droit comme illustré sur la figure 2B.According to the variants, a blade may have a section with planar faces as illustrated in FIG. Figure 2B , 5, 6 , or curves as illustrated on the Figures 3, 4A, 4B, 4C and 7 . The section may have rounded ends as shown on the Figures 3, 4A to 4C , 5, 6 and 7 or right as illustrated on the Figure 2B .

A titre d'exemple, une lame a une épaisseur de l'ordre de 6 mm pour une menuiserie d'intérieur ou de l'ordre de 8 à 10 mm pour une menuiserie d'extérieur et une largeur de l'ordre de 30 mm. Cependant, l'invention n'est pas limitée à ces formes de section et à ces dimensions.For example, a blade has a thickness of the order of 6 mm for an interior carpentry or of the order of 8 to 10 mm for an exterior joinery and a width of the order of 30 mm . However, the invention is not limited to these section shapes and dimensions.

Les lames peuvent être inclinées comme illustré sur les figures 2B, 3, 5, 6 et 7 ou être disposée sensiblement verticalement comme illustré sur les figures 4A à 4C. Selon un mode de réalisation, comme illustré sur la figure 2B, les lames font un angle de l'ordre de 50° par rapport à la verticale.The blades can be inclined as shown on the Figures 2B , 3 , 5, 6 and 7 or be arranged substantially vertically as illustrated on the Figures 4A to 4C . According to one embodiment, as illustrated on the Figure 2B , the blades are at an angle of about 50 ° to the vertical.

Pour obtenir un panneau occultant permettant de cacher l'intérieur référencé 25 depuis l'extérieur référencé 26, l'extrémité inférieure d'une lame est disposée à une hauteur supérieure ou égale de l'extrémité supérieure de la lame adjacente inférieure.To obtain a blackout panel for concealing the referenced interior 26 referenced from outside, the lower end of a blade is disposed at a height greater than or equal to the upper end of the lower adjacent blade.

Selon l'invention, les moyens de renfort sont formés par une partie des montants et/ou par des lames supplémentaires.According to the invention, the reinforcing means are formed by a portion of the uprights and / or by additional blades.

Cette solution permet d'obtenir des gains de production, les pièces utilisées pour le renfort étant issues de la production des lames et/ou des montants.This solution allows to obtain production gains, the parts used for the reinforcement being from the production of blades and / or amounts.

Selon des variantes illustrées sur les figures 2B, 2C, 3, 4A à 4C, 5 et 6, les moyens de renforts comprennent au moins un renfort intermédiaire 28 en bois provenant de la fabrication des montants 22.According to illustrated variants on the Figures 2B, 2C , 3, 4A to 4C , 5 and 6 the reinforcement means comprise at least one intermediate reinforcement 28 made of wood from the manufacture of the uprights 22.

Ainsi un montant est formé d'une bande de bois comprenant des bords verticaux 30 parallèles et des faces sur au moins l'une desquelles sont ménagées des logements 32 dont la forme est adaptée à la section des lames 20. De préférence, les logements sont traversant et débouchent de part et d'autre du montant. Cependant, les logements pourraient être borgnes.Thus an amount is formed of a strip of wood comprising parallel vertical edges and faces on at least one of which are formed housing 32 whose shape is adapted to the section of the blades 20. Preferably, the housings are crossing and open on both sides of the amount. However, housing could be one-eyed.

Pour les montants, chaque logement 32 comprend un bord périphérique fermé pour maintenir par emmanchement une lame 20.For the uprights, each housing 32 comprises a closed peripheral edge for holding a blade 20 by fitting.

Selon l'invention, le renfort intermédiaire 28 est obtenu à partir d'un montant dont au moins une partie a été découpée de manière à conserver des encoches au niveau de chaque logement susceptibles de coopérer avec une partie des lames.According to the invention, the intermediate reinforcement 28 is obtained from an amount of which at least a portion has been cut so as to keep notches at each housing capable of cooperating with a portion of the blades.

Selon des variantes illustrées sur les figures 2B, 2C, 3, 5, 6, le renfort intermédiaire 28 est obtenu en découpant un montant 22 selon une découpe 34 sensiblement rectiligne parallèle aux bords verticaux 30 qui génère des encoches 36 susceptibles de recevoir au moins une partie des lames 20.According to illustrated variants on the Figures 2B, 2C , 3 , 5, 6 , the intermediate reinforcement 28 is obtained by cutting an upright 22 in a substantially rectilinear cutout 34 parallel to the vertical edges 30 which generates notches 36 capable of receiving at least a portion of the blades 20.

Selon une autre variante illustrée sur la figure 4C, le renfort intermédiaire 28 est obtenu en découpant un montant 22 selon deux découpes 34, 34' sensiblement parallèles aux bords latéraux 30 qui génèrent des encoches 36 susceptibles de recevoir au moins une partie des lames 20. Ce mode de réalisation est plus particulièrement adapté lorsque les lames sont disposées selon deux colonnes, le renfort étant disposé entre les colonnes.According to another variant illustrated on the figure 4C , the intermediate reinforcement 28 is obtained by cutting an upright 22 in two cutouts 34, 34 'substantially parallel to the side edges 30 which generate notches 36 capable of receiving at least a portion of the blades 20. This embodiment is particularly suitable when the blades are arranged in two columns, the reinforcement being arranged between the columns.

Lorsque les lames sont inclinées, le renfort intermédiaire 28 est disposé au niveau de l'intérieur et comprend des encoches 36 dont l'ouverture est orientée vers l'extérieur de manière à recevoir l'extrémité des lames orientée vers l'intérieur. Cette configuration est préférée car elle permet d'obtenir un renfort non visible depuis l'extérieur.When the blades are inclined, the intermediate reinforcement 28 is disposed at the interior and includes notches 36 whose opening is oriented outwardly so as to receive the end of the blades facing inwards. This configuration is preferred because it provides a reinforcement not visible from the outside.

Selon d'autres variantes illustrées sur les figures 4A et 4B, le renfort intermédiaire 28 est obtenu en découpant un montant 22 selon plusieurs découpes 38 non alignées qui relient les logements 32. Ainsi, on obtient une ligne brisée dont certaines parties coopèrent avec des parties de lames de manière à les maintenir. Les découpes 38 sont réalisées de manière à ce que le renfort intermédiaire puisse s'intercaler entre les lames 20 lorsqu'on l'introduit depuis l'intérieur. Selon les cas, la portion concave des lames peut être orientée vers l'intérieur (figure 4A) ou vers l'extérieur (figure 4B).According to other variants illustrated on the Figures 4A and 4B , the intermediate reinforcement 28 is obtained by cutting a post 22 according to a plurality of non-aligned cuts 38 which connect the housings 32. Thus, a broken line is obtained, some parts of which cooperate with parts of the blades so as to maintain them. The cuts 38 are made so that the intermediate reinforcement can be inserted between the blades 20 when introduced from the inside. Depending on the case, the concave portion of the blades can be oriented inwards ( Figure 4A ) or to the outside ( Figure 4B ).

Selon une autre variante de l'invention, les moyens de renfort sont obtenus par l'ajout de lames de renfort 40 qui sont intercalées entre les lames 20 initialement prévues.According to another variant of the invention, the reinforcement means are obtained by adding reinforcing blades 40 which are interposed between the blades 20 initially provided.

Certaines lames peuvent comprendre chacune au moins un décrochement 42 sur toute la longueur de la lame susceptible de recevoir l'extrémité de la lame adjacente.Some blades may each comprise at least one recess 42 along the entire length of the blade capable of receiving the end of the adjacent blade.

Selon des variantes illustrées sur les figures 5 et 6, le panneau à persiennes peut comprendre des moyens de renfort comportant au moins un renfort intermédiaire disposé entre les montants et des lames de renfort.According to illustrated variants on the Figures 5 and 6 , the louvered panel may comprise reinforcement means comprising at least one intermediate reinforcement disposed between the uprights and reinforcing blades.

Comme illustré sur les figures 5 et 6, les lames de renfort 40 sont immobilisées entre deux lames inclinées 20, les lames 20 comprenant chacune un décrochement apte à recevoir les extrémités des lames de renfort 40. Selon cette variante, les lames de renfort 40 ne sont pas disposées entre toutes les lames mais un interstice sur deux.As illustrated on Figures 5 and 6 , the reinforcing blades 40 are immobilized between two inclined blades 20, the blades 20 each comprising a recess adapted to receive the ends of the reinforcing blades 40. In this variant, the reinforcing blades 40 are not arranged between all the blades but one in two gaps

Selon une dernière variante illustrée sur la figure 7, les lames de renfort 40 sont intercalées entre toutes les lames, les lames 20, 40 se renforçant mutuellement et limitant les risques de déformation. Chaque lame comprend un décrochement 42 s'étendant sur toute sa longueur de manière à recevoir l'extrémité d'une des lames adjacentes.According to a last variant illustrated on the figure 7 , the reinforcing blades 40 are interposed between all the blades, the blades 20, 40 mutually reinforcing and limiting the risk of deformation. Each blade comprises a recess 42 extending over its entire length so as to receive the end of one of the adjacent blades.

Sur la figure 8, on a illustré un montage des montants 22 dans le cadre. Selon ce mode de réalisation une feuillure 44 est usinée sur la face intérieure du cadre susceptible de recevoir au moins une partie d'un montant 22 Cette solution permet d'immobiliser le montant sans prévoir une pièce supplémentaire comme une baguette.On the figure 8 a mounting of the uprights 22 in the frame has been illustrated. According to this embodiment a rabbet 44 is machined on the inner face of the frame capable of receiving at least a portion of a post 22 This solution makes it possible to immobilize the amount without providing an additional piece such as a rod.

Dans ce cas, on réalise dans un premier temps l'assemblage des lames et des montants puis on assemble autour le cadre.In this case, we first realize the assembly of the blades and amounts and then assemble around the frame.

Claims (6)

  1. A method of producing a Persian blind panel comprising slats (20) the ends of which are disposed in housings (32) provided at two uprights provided at each end of said slats, said uprights being attached at the internal faces of the uprights of a frame, and which consists of reinforcing the slats (20) in order to limit the risks of deformations by using reinforcement means, characterised in that said reinforcement means (28) are obtained from an upright at least part of which has been cut so as to keep recesses (36) at each housing able to cooperate with some of the slats.
  2. A method of producing a Persian blind panel according to claim 1, characterised in that each intermediate reinforcement is obtained by cutting an upright (22) in a substantially rectilinear cut (34) parallel to the vertical edges (30) that generates recesses (36) able to receive at least some of the slats (20).
  3. A method of producing a Persian blind panel according to claim 1, characterised in that each intermediate reinforcement is obtained by cutting an upright (22) in two cuts (34, 34') substantially parallel to the lateral edges (30) that generate recesses (36) able to receive at least some of the slats (20).
  4. A method of producing a Persian blind panel according to claim 1, characterised in that the intermediate reinforcement (28) is obtained by cutting an upright (22) in several non-aligned cuts (38) that connect the housings (32).
  5. A method of producing a Persian blind panel according to any one of the preceding claims, characterised in that reinforcement slats are interposed and/or immobilised between at least some slats.
  6. A method of producing a Persian blind panel according to claim 5, characterised in that some slats comprise at least one recess extending over the entire length thereof, for receiving the end of an adjacent slat.
EP08300216A 2007-06-04 2008-06-02 Method of making a panel with wooden shutters and panel thus obtained Not-in-force EP2000271B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0755442A FR2916671A1 (en) 2007-06-04 2007-06-04 PROCESS FOR PRODUCING A PANEL HAS WOODEN PANELS AND A PANEL THUS OBTAINED

Publications (2)

Publication Number Publication Date
EP2000271A1 EP2000271A1 (en) 2008-12-10
EP2000271B1 true EP2000271B1 (en) 2011-02-23

Family

ID=38440281

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08300216A Not-in-force EP2000271B1 (en) 2007-06-04 2008-06-02 Method of making a panel with wooden shutters and panel thus obtained

Country Status (6)

Country Link
EP (1) EP2000271B1 (en)
AT (1) ATE499191T1 (en)
DE (1) DE602008005062D1 (en)
ES (1) ES2362501T3 (en)
FR (1) FR2916671A1 (en)
PT (1) PT2000271E (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039155A (en) * 1959-10-07 1962-06-19 Victor S Iacovoni Awning window
FR2178795B1 (en) * 1972-04-07 1974-08-02 Mischler Fermet Res

Also Published As

Publication number Publication date
ATE499191T1 (en) 2011-03-15
ES2362501T3 (en) 2011-07-06
FR2916671A1 (en) 2008-12-05
EP2000271A1 (en) 2008-12-10
PT2000271E (en) 2011-05-18
DE602008005062D1 (en) 2011-04-07

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