EP3550091A1 - Ventilation screen for a panelled surface and manufacturing method thereof - Google Patents

Ventilation screen for a panelled surface and manufacturing method thereof Download PDF

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Publication number
EP3550091A1
EP3550091A1 EP19167249.2A EP19167249A EP3550091A1 EP 3550091 A1 EP3550091 A1 EP 3550091A1 EP 19167249 A EP19167249 A EP 19167249A EP 3550091 A1 EP3550091 A1 EP 3550091A1
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EP
European Patent Office
Prior art keywords
panels
fact
cowling
perforated
ventilation grid
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EP19167249.2A
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German (de)
French (fr)
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EP3550091B1 (en
Inventor
Laurent Massotte
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Sas Materiaux Equipements Plastiques
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Sas Materiaux Equipements Plastiques
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F19/00—Other details of constructional parts for finishing work on buildings
    • E04F19/02—Borders; Finishing strips, e.g. beadings; Light coves
    • E04F19/06—Borders; Finishing strips, e.g. beadings; Light coves specially designed for securing panels or masking the edges of wall- or floor-covering elements
    • E04F19/062—Borders; Finishing strips, e.g. beadings; Light coves specially designed for securing panels or masking the edges of wall- or floor-covering elements used between similar elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/007—Outer coverings for walls with ventilating means
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/18—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of organic plastics with or without reinforcements or filling materials or with an outer layer of organic plastics with or without reinforcements or filling materials; plastic tiles

Abstract

L'invention concerne une grille de ventilation (G) comprenant une lame trouée dont les bords sont préformés pour venir se fixer aux bords d'autres lames ou panneaux adjacents (P1 et P2) formant une surface lambrissée, ladite surface lambrissée étant formée extérieurement par la succession des surfaces avant coplanaires desdits autres lames ou panneaux (P1 et P2). Cette grille est remarquable en ce qu'elle comprend :
- un corps (100) comprenant une surface (110) disposée en retrait par rapport aux surfaces avant des autres lames ou panneaux, laquelle surface en retrait est trouée pour laisser passer l'air, et
- un capotage (200) disposé devant la surface trouée (110) avec une face avant positionnée sensiblement coplanaire avec les surfaces avant des autres lames ou panneaux.The invention relates to a ventilation grille (G) comprising a perforated plate whose edges are preformed so as to be fastened to the edges of other adjacent panels or panels (P1 and P2) forming a paneled surface, said paneled surface being formed externally by the succession of coplanar front surfaces of said other blades or panels (P1 and P2). This grid is remarkable in that it includes:
a body (100) comprising a surface (110) set back from the front surfaces of the other blades or panels, which recessed surface is perforated to allow air to pass, and
- A cowling (200) disposed in front of the perforated surface (110) with a front face positioned substantially coplanar with the front surfaces of the other blades or panels.

L'invention concerne également un procédé de fabrication d'une telle grille.The invention also relates to a method of manufacturing such a grid.

Applications : ventilation des surfaces lambrissées.

Figure imgaf001
Applications: ventilation of paneled surfaces.
Figure imgaf001

Description

DOMAINE D'APPLICATION DE L'INVENTIONFIELD OF APPLICATION OF THE INVENTION

La présente invention a trait au domaine de la ventilation et notamment aux adaptations permettant de réaliser dans les meilleures conditions la ventilation d'une surface revêtue au moyen de lambris.The present invention relates to the field of ventilation and in particular adaptations to perform in the best conditions the ventilation of a coated surface by means of paneling.

DESCRIPTION DE L'ART ANTÉRIEURDESCRIPTION OF THE PRIOR ART

La bonne pose d'un lambris et notamment un lambris composés de lames plastiques tel du PVC (polychlorure de vinyle) nécessite souvent une aération.The proper installation of a panel and in particular a paneling composed of plastic blades such as PVC (polyvinyl chloride) often requires aeration.

En effet, une mauvaise ventilation peut présenter les inconvénients suivants :

  • de l'humidité peut apparaître à l'intérieur par exemple des avant-toits et créer ainsi des moisissures qui peuvent à termes engendrer de fortes dégradations sur l'avant-toit ou sur la charpente du bâtiment,
  • un arrachage peut se produire si la différence de pression n'est pas atténuée, différence qui intervient par exemple lorsque le vent souffle à des vitesses importantes, la pression à l'intérieur du volume lambrissé n'étant pas alors la même qu'à l'extérieur.
In fact, poor ventilation can have the following disadvantages:
  • moisture can appear inside for example eaves and thus create molds that can in the end cause severe damage to the eaves or the building structure,
  • tearing can occur if the pressure difference is not attenuated, a difference which occurs for example when the wind blows at high speeds, the pressure inside the paneled volume is not then the same as at 'outside.

Il est ainsi conseillé de poser des grilles de ventilation à intervalles réguliers par exemple par tranche de 2,5 mètres carrés.It is therefore advisable to install ventilation grids at regular intervals, for example for every 2.5 square meters.

Ces grilles se présentent classiquement sous la forme d'une lame dont les bords sont préformés pour coopérer et se fixer aux lames adjacentes et dont la surface est trouée pour laisser passer l'air. Cette lame ou grille de ventilation est intégrée au milieu des autres lames et fait dont partie du lambris.These grids are conventionally in the form of a blade whose edges are preformed to cooperate and attach to the adjacent blades and whose surface is perforated to let air. This blade or ventilation grille is integrated in the middle of the other blades and is part of the paneling.

Un inconvénient de ce type de grille réside dans leur esthétique et dans leur effet sur l'esthétique générale du lambris posé.A disadvantage of this type of grid is their aesthetics and their effect on the overall aesthetics of the paneling.

En effet, une surface trouée présente une esthétique moins attrayante qu'une surface lisse. De plus, elle crée une discontinuité sombre dans la surface lambrissée créée.Indeed, a perforated surface has a less attractive aesthetic than a smooth surface. In addition, it creates a dark discontinuity in the paneled surface created.

DESCRIPTION DE L'INVENTIONDESCRIPTION OF THE INVENTION

Partant de cet état de fait, la demanderesse a mené des recherches visant à proposer une grille de ventilation dont l'esthétique est plus attrayante et qui ne crée pas de discontinuité dans la surface lambrissée à laquelle elle participe.Based on this fact, the applicant has conducted research to provide a ventilation grid whose aesthetics is more attractive and does not create discontinuity in the paneled area in which it participates.

Ces recherches ont abouti à la conception et à la réalisation d'une grille de ventilation comprenant une lame trouée dont les bords sont préformés pour venir se fixer aux bords d'autres lames ou panneaux adjacents formant une surface lambrissée à ventiler, ladite surface lambrissée étant formée extérieurement par la succession des surfaces avant coplanaires desdites autres lames ou panneaux.This research led to the design and construction of a ventilation grid comprising a perforated blade whose edges are preformed to be attached to the edges of other adjacent blades or panels forming a paneled surface to be ventilated, said paneled surface being formed externally by the succession of coplanar front surfaces of said other blades or panels.

Cette grille est remarquable en ce qu'elle comprend :

  • un corps comprenant une surface disposée en retrait par rapport aux surfaces avant des autres lames ou panneaux, laquelle surface en retrait est trouée pour laisser passer l'air, et
  • un capotage disposé devant la surface trouée avec une face avant positionnée sensiblement coplanaire avec les surfaces avant des autres lames ou panneaux.
This grid is remarkable in that it includes:
  • a body comprising a surface set back from the front surfaces of the other blades or panels, which recessed surface is perforated to allow air to pass, and
  • a cowling disposed in front of the perforated surface with a front face positioned substantially coplanar with the front surfaces of the other blades or panels.

Cette grille est particulièrement avantageuse en ce que les trous de ventilation qui la traversent ne sont pas directement visibles de l'extérieur puisqu'ils sont occultés par le capotage. En effet, ces trous sont en retrait par rapport à la face extérieure visible du lambis laquelle est occupée par le capotage.This grid is particularly advantageous in that the ventilation holes that pass through it are not directly visible from the outside since they are obscured by the cowling. Indeed, these holes are set back relative to the visible outer face of the cone which is occupied by the cowling.

La lame est donc conçue de sorte que les trous ne sont pas directement visibles mais peuvent communiquer avec la face avant de la lame grâce à l'espace séparant la surface en retrait trouée et le capotage.The blade is designed so that the holes are not directly visible but can communicate with the front face of the blade through the space between the recessed surface and the hole overturned.

Ainsi, il n'y a plus de bande sombre attirant l'oeil sur la surface lambrissée. De même, l'esthétique lambrissée est respectée puisque le capotage non seulement occulte les trous mais assure la continuité des surfaces.Thus, there is no longer a dark band attracting the eye on the paneled surface. Similarly, paneled aesthetics is respected because the hood not only hides the holes but ensures the continuity of the surfaces.

Bien entendu, la grille de ventilation de l'invention peut aussi bien s'intercaler entre deux lames qu'entre les bords de deux panneaux reprenant l'esthétique de plusieurs lames de lambris assemblées.Of course, the ventilation grid of the invention may as well be inserted between two blades and between the edges of two panels incorporating the aesthetics of several assembled panels.

Selon une autre caractéristique particulièrement avantageuse de l'invention, la grille de ventilation est en deux parties, le capotage venant se fixer sur le corps. Une réalisation en deux parties facilite la fabrication d'un tel produit qui en PVC est réalisé en extrusion mais doit également être percé.According to another particularly advantageous feature of the invention, the ventilation grille is in two parts, the cowling being fixed on the body. A realization in two parts facilitates the manufacture of such a product which PVC is made extrusion but must also be drilled.

Selon une autre caractéristique particulièrement avantageuse de l'invention, la liaison entre le corps et le capotage autorise le réglage de la position du capotage. Ainsi, la réalisation en deux parties permet en outre de jouer sur l'écartement entre le capotage et le corps. Le capotage n'est plus alors simplement un capotage esthétique d'occultation de la partie percée mais permet en outre un réglage fin de la ventilation proposée.According to another particularly advantageous feature of the invention, the connection between the body and the cowling allows adjustment of the position of the cowling. Thus, the embodiment in two parts also allows to play on the spacing between the cowling and the body. The cowling is no longer simply an aesthetic cowling concealment of the pierced portion but also allows fine adjustment of the proposed ventilation.

Selon une autre caractéristique particulièrement avantageuse de l'invention, ladite surface en retrait est préformée d'une projection longitudinale perpendiculaire formant languette avec laquelle vient coopérer le capotage.According to another particularly advantageous feature of the invention, said recessed surface is preformed with a perpendicular longitudinal projection forming a tongue with which the cowling co-operates.

La face arrière de ce dernier est pour ce faire préformée d'une projection longitudinale formant nervure qui est préformée d'une rainure dans laquelle vient s'introduire ladite languette.The rear face of the latter is preformed to form a longitudinal projection forming a rib which is preformed with a groove into which is introduced said tongue.

Selon une autre caractéristique particulièrement avantageuse de l'invention, ledit corps adopte un profil s'évasant vers l'avant à partir de la surface en retrait trouée, le capotage étant préformé d'une portion plane de largeur sensiblement égale à celle de la surface trouée. Un profil évasé permet d'occulter au mieux la partie non évasée (la surface en retrait trouée) tout en autorisant l'air à passer.According to another particularly advantageous feature of the invention, said body adopts a profile flaring forwardly from the recessed recessed surface, the covering being preformed by a flat portion of width substantially equal to that of the surface. gap. A flared profile allows to best conceal the non-flared part (the recessed area with holes) while allowing air to pass.

Selon une autre caractéristique particulièrement avantageuse de l'invention, la surface trouée se prolonge de chaque côté de la lame par des portions latérales coplanaires arrière non trouées venant prendre appui sur les faces arrière des bords des lames ou panneaux adjacents, le profil s'évasant vers l'avant de part et d'autre de la surface trouée se prolongeant par des portions latérales avant parallèles aux portions latérales arrière et venant prendre appui sur les faces avant des bords des lames adjacentes.According to another particularly advantageous feature of the invention, the perforated surface is extended on each side of the blade by coplanar lateral portions not perforated abutment bearing on the rear faces of the edges of the adjacent blades or panels, the profile flaring forwardly on either side of the perforated surface extending by front side portions parallel to the rear side portions and bearing on the front faces of the edges of the adjacent blades.

Selon une autre caractéristique particulièrement avantageuse de l'invention, ladite languette est disposée au centre de ladite surface en retrait laquelle est trouée de part et d'autre de ladite languette.According to another particularly advantageous feature of the invention, said tongue is disposed in the center of said recessed surface which is perforated on either side of said tongue.

Ainsi, selon un mode de réalisation préféré mais non limitatif, ladite lame formant la grille de ventilation de l'invention adopte un profil symétrique selon un plan de symétrie longitudinal.Thus, according to a preferred embodiment but not limiting, said blade forming the ventilation grid of the invention adopts a symmetrical profile along a longitudinal plane of symmetry.

Selon une autre caractéristique particulièrement avantageuse de l'invention, la grille de ventilation est réalisée ainsi que les lames ou panneaux adjacents formant la surface lambrissée, dans le même matériau plastique.According to another particularly advantageous feature of the invention, the ventilation grid is made and the adjacent blades or panels forming the paneled surface, in the same plastic material.

Selon un mode de réalisation préféré, ce matériau plastique est du PVC.According to a preferred embodiment, this plastic material is PVC.

La conception d'une telle grille de ventilation a amené la demanderesse à concevoir un nouveau procédé de fabrication qui est remarquable en ce qu'il comprend les opérations suivantes :

  • extrusion du corps en PVC non troué avec préformation d'une languette centrale,
  • extrusion du capotage en PVC,
  • perçage de la surface en retrait par poinçonnage,
  • assemblage du capotage sur le corps.
The design of such a ventilation grille led the applicant to design a new manufacturing process which is remarkable in that it comprises the following operations:
  • extrusion of the unpainted PVC body with preforming of a central tongue,
  • extrusion of the PVC casing,
  • drilling the recessed area by punching,
  • assembly of the cowling on the body.

Les concepts fondamentaux de l'invention venant d'être exposés ci-dessus dans leur forme la plus élémentaire, d'autres détails et caractéristiques ressortiront plus clairement à la lecture de la description qui suit et en regard des dessins annexés, donnant à titre d'exemple non limitatif, un mode de réalisation d'une grille de ventilation pour surface lambrissée conforme à l'invention.The basic concepts of the invention having been described above in their most elementary form, other details and characteristics will emerge more clearly on reading the description which follows and with reference to the appended drawings, giving non-limiting example, an embodiment of a ventilation grille for paneled surface according to the invention.

BRÈVE DESCRIPTION DES DESSINSBRIEF DESCRIPTION OF THE DRAWINGS

  • La figure 1 est un dessin schématique d'une vue de dessus en perspective d'un mode de réalisation d'une grille de ventilation conforme à l'invention ;The figure 1 is a schematic drawing of a perspective top view of an embodiment of a ventilation grid according to the invention;
  • La figure 2 est un dessin schématique d'une vue de dessous en perspective de la grille de ventilation de la figure 1 ;The figure 2 is a schematic drawing of a perspective bottom view of the ventilation grid of the figure 1 ;
  • La figure 3 est un dessin schématique d'une vue en coupe de la grille de ventilation en position entre deux panneaux à esthétique lambrissée ;The figure 3 is a schematic drawing of a sectional view of the ventilation grid in position between two panels paneled aesthetic;
  • La figure 4 est un dessin schématique d'une vue de dessous en perspective de la grille en position entre deux panneaux à esthétique lambrissée ;The figure 4 is a schematic drawing of a perspective bottom view of the grid in position between two panels paneled aesthetic;
  • La figure 5 est un dessin schématique d'une vue de dessus en perspective de la grille en position entre deux panneaux à esthétique lambrissée.The figure 5 is a schematic drawing of a perspective top view of the grid in position between two paneled aesthetic panels.
DESCRIPTION D'UN MODE PRÉFÉRÉ DE RÉALISATIONDESCRIPTION OF A PREFERRED EMBODIMENT

Selon le mode de réalisation illustré par l'ensemble des figures, la grille de ventilation référencée G dans son ensemble est un élément linéaire profilé en PVC adoptant une structure symétrique selon un plan de symétrie longitudinal.According to the embodiment illustrated by all the figures, the ventilation grid referenced G as a whole is a linear PVC profile element adopting a symmetrical structure along a longitudinal plane of symmetry.

Comme illustrée sur les dessins des figures 1 et 2, la grille de ventilation G est en deux parties :

  • un corps 100 comprenant une surface 110 disposée en retrait située au-dessus sur la figure 1) qui est trouée d'orifices 111 pour laisser passer l'air, et
  • un capotage 200 se plaçant devant (au-dessous sur la figure 1) la surface trouée 110.
As illustrated in the drawings of figures 1 and 2 , the ventilation grille G is in two parts:
  • a body 100 comprising a recessed surface 110 located above it on the figure 1 ) which is perforated with orifices 111 to allow the air to pass through, and
  • a cowling 200 placed in front (below on the figure 1 ) the perforated surface 110.

Ladite surface en retrait 110 est préformée dans sa partie centrale d'une projection longitudinale perpendiculaire formant nervure 120 avec laquelle vient coopérer le capotage 200.Said recessed surface 110 is preformed in its central part with a perpendicular longitudinal projection forming a rib 120 with which the cowling 200 cooperates.

La face arrière du capotage 200 est préformée d'une projection longitudinale 210 formant nervure ménagée d'une rainure de façon à ce que les bords de la rainure se positionnent de part et d'autre de la languette 120 venant s'introduire dans ladite rainure 210 lors de l'installation du capotage 200 sur le corps 100.The rear face of the cowling 200 is preformed with a longitudinal projection 210 forming a rib formed with a groove so that the edges of the groove are positioned on either side of the tongue 120 coming into said groove 210 during the installation of the cowling 200 on the body 100.

Cette liaison entre le corps et le capotage autorise le réglage de la position du capotage selon la flèche F1. On comprend en regard du dessin de la figure 3 où l'air est symbolisé par les flèches F qu'un tel réglage de position permet le réglage de l'étranglement formé entre le capotage 200 et le corps 100. Les rebords du capot sont en outre repliés vers le corps afin de participer à l'effet esthétique recherché.This connection between the body and the cowling allows the adjustment of the rollover position according to the arrow F1. We understand by the drawing of the figure 3 where the air is symbolized by the arrows F such a position adjustment allows the adjustment of the constriction formed between the cowling 200 and the body 100. The edges of the hood are further folded towards the body to participate in the aesthetic effect sought.

Comme illustré, ledit corps 100 adopte un profil symétrique s'évasant vers l'avant à partir de la surface en retrait trouée 110, le capotage 200 étant préformé d'une portion plane 220 d'occultation de largeur sensiblement égale à celle de la surface trouée 110. Il apparaît également que cette largeur correspond à celle des portions centrales planes des lames adjacentes.As illustrated, said body 100 adopts a symmetrical profile flaring forwardly from the recessed perforated surface 110, the hood 200 being preformed with a plane occultation portion 220 of width substantially equal to that of the surface 110. It also appears that this width corresponds to that of the flat central portions of the adjacent blades.

Comme illustrée, la surface trouée 110 se prolonge de chaque côté par des portions latérales coplanaires 112 et 113 arrière non trouées venant prendre appui sur les faces arrière des bords des lames ou panneaux adjacents P1 et P2, le profil s'évasant vers l'avant de part et d'autre de la surface trouée 110 se prolongeant par des portions latérales avant 114 et 115 parallèles aux portions latérale arrière et venant prendre appui sur les surfaces avant des bords des lames ou panneaux adjacents P1 et P2.As illustrated, the perforated surface 110 is extended on each side by coplanar side portions 112 and 113 rear without holes having support on the rear faces of the edges of the adjacent blades or panels P1 and P2, the profile flaring forward on either side of the perforated surface 110 extending by front side portions 114 and 115 parallel to the rear side portions and bearing on the front surfaces of the edges of the adjacent blades or panels P1 and P2.

Selon le mode de réalisation illustré, ladite grille G adopte sensiblement la même épaisseur que les lames ou panneaux auxquelles elle s'associe. La surface trouée 110 est sensiblement coplanaire avec les surfaces arrière des lames ou panneaux adjacents P1 et P2.According to the illustrated embodiment, said gate G adopts substantially the same thickness as the blades or panels with which it is associated. The perforated surface 110 is substantially coplanar with the rear surfaces of adjacent blades or panels P1 and P2.

Comme illustrée, la portion plane d'occultation 220 est positionnée sensiblement de façon à être coplanaire avec la surface avant des lames ou panneaux adjacents P1 et P2 formant une surface lambrissée à ventiler.As illustrated, the occulting planar portion 220 is positioned substantially coplanar with the front surface of adjacent boards or panels P1 and P2 forming a paneled surface to be ventilated.

La grille de ventilation G de l'invention permet ainsi d'obtenir le résultat illustré par les dessins des figures 4 et 5, où la grille G est quasiment invisible tout en garantissant la fonction de ventilation avec des trous faisant communiquer l'avant et l'arrière de la surface lambrissée.The ventilation grid G of the invention thus makes it possible to obtain the result illustrated by the drawings of the figures 4 and 5 , where the grid G is almost invisible while guaranteeing the ventilation function with holes communicating the front and the back of the paneled surface.

Ainsi, l'esthétique lambrissée est respectée et la présence d'une grille de ventilation ne constitue plus une zone plus sombre en discontinuité du reste du parement.Thus, paneled aesthetics is respected and the presence of a ventilation grid is no longer a darker area in discontinuity of the rest of the facing.

On comprend que la grille de ventilation pour surface lambrissée, qui vient d'être ci-dessus décrite et représentée, l'a été en vue d'une divulgation plutôt que d'une limitation. Bien entendu, divers aménagements, modifications et améliorations pourront être apportés à l'exemple ci-dessus, sans pour autant sortir du cadre de l'invention.It will be understood that the wood-paneled ventilation grille, which has just been described and shown above, was intended for disclosure rather than limitation. Of course, various arrangements, modifications and improvements may be made to the example above, without departing from the scope of the invention.

Claims (10)

Grille de ventilation (G) comprenant une lame trouée dont les bords sont préformés pour venir se fixer aux bords d'autres lames ou panneaux adjacents (P1 et P2) formant une surface lambrissée, ladite surface lambrissée étant formée extérieurement par la succession des surfaces avant coplanaires desdits autres lames ou panneaux (P1 et P2),
CARACTÉRISÉE PAR LE FAIT QU'elle comprend : - un corps (100) comprenant une surface (110) disposée en retrait par rapport aux surfaces avant des autres lames ou panneaux, laquelle surface en retrait est trouée pour laisser passer l'air, et - un capotage (200) disposé devant la surface trouée (110) avec une face avant positionnée sensiblement coplanaire avec les surfaces avant des autres lames ou panneaux. Ventilation grid (G) comprising a perforated blade whose edges are preformed so as to be fastened to the edges of other adjacent panels or panels (P1 and P2) forming a paneled surface, said paneled surface being formed externally by the succession of the front surfaces coplanar said other blades or panels (P1 and P2),
CHARACTERIZED BY THE FACT THAT it includes: a body (100) comprising a surface (110) set back from the front surfaces of the other blades or panels, which recessed surface is perforated to allow air to pass, and - A cowling (200) disposed in front of the perforated surface (110) with a front face positioned substantially coplanar with the front surfaces of the other blades or panels. Grille de ventilation (G) selon la revendication 1, CARACTÉRISÉE PAR LE FAIT QU'elle est en deux parties, le capotage (200) venant se fixer sur le corps (100).Ventilation grid (G) according to claim 1, CHARACTERIZED BY THE FACT THAT it is in two parts, the cowling (200) being fixed on the body (100). Grille de ventilation (G) selon la revendication 2, CARACTÉRISÉE PAR LE FAIT QUE ladite surface en retrait (110) est préformée d'une projection longitudinale perpendiculaire formant languette (120) avec laquelle vient coopérer le capotage (200).Ventilation grid (G) according to claim 2, CHARACTERIZED BY THE FACT THAT said recessed surface (110) is preformed with a perpendicular longitudinal projection forming a tongue (120) with which the cowling (200) cooperates. Grille de ventilation (G) selon la revendication 3, CARACTÉRISÉE PAR LE FAIT la face arrière du capotage (200) est préformée d'une projection longitudinale formant une nervure (210) qui est préformée d'une rainure dans laquelle vient s'introduire dans ladite languette (120).Ventilation grid (G) according to claim 3, CHARACTERIZED BY THE FACT the rear face of the cowling (200) is preformed with a longitudinal projection forming a rib (210) which is preformed with a groove into which is introduced into said tongue (120). Grille de ventilation (G) selon la revendication 2, CARACTÉRISÉE PAR LE FAIT QUE la liaison entre le corps (100) et le capotage (200) autorise le réglage de la position du capotage (200).Ventilation grid (G) according to claim 2, CHARACTERIZED BY THE FACT THAT the connection between the body (100) and the cowling (200) allows the adjustment of the position of the cowling (200). Grille de ventilation (G) selon la revendication 1, CARACTÉRISÉE PAR LE FAIT QUE ledit corps (100) adopte un profil s'évasant vers l'avant à partir de la surface en retrait trouée (110), le capotage (200) étant préformé d'une portion plane (220) de largeur sensiblement égale à celle de la surface trouée (110).Ventilation grid (G) according to claim 1, CHARACTERIZED BY THE FACT THAT said body (100) adopts a profile flaring forwardly from the recessed recessed surface (110), the hood (200) being preformed a planar portion (220) of width substantially equal to that of the perforated surface (110). Grille de ventilation (G) selon la revendication 6, CARACTÉRISÉE PAR LE FAIT QUE la surface trouée (110) se prolonge de chaque côté par des portions latérales coplanaires (112, 113) arrière non trouées venant prendre appui sur les faces arrière des bords des lames ou panneaux adjacents (P1 et P2), le profil s'évasant vers l'avant de part et d'autre de la surface trouée se prolongeant par des portions latérales avant (114, 115) parallèles aux portions latérales arrière (112, 113) et venant prendre appui sur les faces avant des bords des lames ou panneaux adjacents (P1 et P2).Ventilation grid (G) according to claim 6, CHARACTERIZED BY THE FACT that the perforated surface (110) is extended on each side by coplanar lateral portions (112, 113) without holes in the rear bearing on the rear faces of edges of adjacent blades or panels (P1 and P2), the profile flaring forward on either side of the perforated surface extending through front side portions (114, 115) parallel to the rear side portions (112); , 113) and coming to bear on the front faces of the edges of adjacent blades or panels (P1 and P2). Grille de ventilation (G) selon la revendication 3, CARACTÉRISÉE PAR LE FAIT QUE ladite languette (120) est disposée au centre de ladite surface en retrait (110) laquelle est trouée de part et d'autre de ladite languette (120).Ventilation grid (G) according to claim 3, CHARACTERIZED BY THE FACT THAT said tongue (120) is disposed in the center of said recessed surface (110) which is perforated on either side of said tongue (120). Grille de ventilation (G) selon l'une quelconque des revendication 1 à 8, CARACTÉRISÉE PAR LE FAIT QU'elle est réalisée ainsi que les lames ou panneaux adjacents (P1 et P2) formant la surface lambrissée, dans le même matériau plastique.Ventilation grid (G) according to any one of claims 1 to 8, CHARACTERIZED BY THE FACT THAT it is performed as well as the adjacent blades or panels (P1 and P2) forming the paneled surface, in the same plastic material. Procédé de fabrication d'une grille de ventilation (G) selon l'une quelconque des revendications 1 à 8, CARACTÉRISÉ PAR LE FAIT QU'il comprend les opérations suivantes : - extrusion du corps (100) en PVC non troué avec préformation d'une languette centrale, - extrusion du capotage (200) en PVC, - perçage de la surface en retrait (110) par poinçonnage, - assemblage du capotage (200) sur le corps (100). A method of manufacturing a ventilation grille (G) according to any one of claims 1 to 8, CHARACTERIZED BY THE FACT THAT it comprises the following operations: extrusion of the body (100) made of non-holed PVC with pre-forming of a central tongue, extrusion of the PVC casing (200), drilling the recessed surface (110) by punching, - assembly of the cowling (200) on the body (100).
EP19167249.2A 2018-04-04 2019-04-04 Panelled surface comprising a ventilation screen, and method of manufacturing said screen Active EP3550091B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1852914A FR3079858B1 (en) 2018-04-04 2018-04-04 VENTILATION GRILLE OF A PANEL SURFACE AND METHOD FOR MANUFACTURING THE SAME

Publications (2)

Publication Number Publication Date
EP3550091A1 true EP3550091A1 (en) 2019-10-09
EP3550091B1 EP3550091B1 (en) 2023-08-02

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EP19167249.2A Active EP3550091B1 (en) 2018-04-04 2019-04-04 Panelled surface comprising a ventilation screen, and method of manufacturing said screen

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EP (1) EP3550091B1 (en)
ES (1) ES2961718T3 (en)
FR (1) FR3079858B1 (en)
PL (1) PL3550091T3 (en)
PT (1) PT3550091T (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949981A (en) * 1957-12-17 1960-08-23 Robertson Co H H Wall structure
WO1985003965A1 (en) * 1984-02-28 1985-09-12 Bruce Capper Supporting assemblies
JPH0886028A (en) * 1994-07-22 1996-04-02 Matsushita Electric Works Ltd Fire-proof structure of eaves ventilation part

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949981A (en) * 1957-12-17 1960-08-23 Robertson Co H H Wall structure
WO1985003965A1 (en) * 1984-02-28 1985-09-12 Bruce Capper Supporting assemblies
JPH0886028A (en) * 1994-07-22 1996-04-02 Matsushita Electric Works Ltd Fire-proof structure of eaves ventilation part

Also Published As

Publication number Publication date
ES2961718T3 (en) 2024-03-13
PL3550091T3 (en) 2024-01-22
FR3079858A1 (en) 2019-10-11
FR3079858B1 (en) 2020-06-19
PT3550091T (en) 2023-11-06
EP3550091B1 (en) 2023-08-02

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