EP0086148A1

EP0086148A1 - Device for fixing sound and heat insulating shutters on a masonry rabbet

Info

Publication number: EP0086148A1
Application number: EP83400219A
Authority: EP
Inventors: Michel Licois
Original assignee: Individual
Current assignee: Individual
Priority date: 1982-02-03
Filing date: 1983-02-02
Publication date: 1983-08-17
Also published as: FR2520794A1; FR2520794B1

Abstract

Device for fixing outer sound and heat insulating shutters (5), for windows, French windows, doors and frameworks, to a frame embedded (2) or fixed (3) in/on a masonry rabbet (4). This device comprises an L-shaped frame (1) equipped with bedding (2) or fixing (3) lugs, the hinges of which are integral. Each end (7) serves as a stop for the coating. A groove (8) receives a peripheral strand (9). The hinges (6) receive the shutters (5) while maintaining a space for ventilation. The shutter contains an insulating material (14). A recess (15a), formed as a chicane (11), permits ventilation (12). When closed, the shutters form a chicane (22), a seal (23) being interposed to provide sealing. <IMAGE>

Description

La présente invention concerne un dispositif de fixation sur cadre scellé ou fixé dans/sur une maçonnerie, en feuillure, de volets thermo- acoustiques extérieurs pour fenêtre, porte-fenêtre, porte-châssis, fabriqués en métal ou en bois ou en plastique ou composé bois/ métal (un ou plusieurs vantaux, ouvrant à la française, coulissant, pivotant, basculant).The present invention relates to a device for fixing to a sealed frame or fixed in / on a masonry, in rebate, of external thermo-acoustic shutters for window, French window, frame door, made of metal or wood or plastic or compound wood / metal (one or more leaves, French-style, sliding, pivoting, tilting).

Les fermetures extérieures traditionnelles telles que portes ou fenêtres ne comportent pas de système de fixation élaboré, en feuillure, avec des volets composés. Ces fermetures sont posées simplement en tableau de fenêtre sur gonds ou sur fixation cadre métallique en tableau de fenêtre et n'assurent pas une barrière efficace entre l'extérieur et l'intérieur sur le plan thermique ou acoustique.Traditional exterior closures such as doors or windows do not have an elaborate fastening system, in rebate, with composite shutters. These closures are simply installed as a window panel on hinges or on a metal frame attachment in a window panel and do not provide an effective barrier between the exterior and the interior on the thermal or acoustic level.

Le dispositif selon l'invention permet de remédier à cet inconvénient. Il est représenté en coupe horizontale sur la figure unique.The device according to the invention overcomes this drawback. It is shown in horizontal section in the single figure.

Il comporte en effet un cadre (1), par exemple métallique, dont le profil a une section en L, munie de pattes de.scellement (2) ou de fixation (3) et dont les gonds extérieurs (6) sont solidaires. Chaque extrémité du profilé en L (7) sert d'arrêt à l'enduit extérieur de finition (en long pan et en tableau de fenêtre). A l'intérieur du cadre (1), une gorge (8) reçoit un cordon d'étanchéité (9) simple ou double, périphérique et sans discontinuité qui est comprimé lors de la fermeture des volets. Les gonds (6) permettent la mise en place des volets tout en gardant un espace (10) suffisant entre l'âme du cadre et le chant du volet, ce qui assure la circulation d'air (12) à l'intérieur du volet dans une chicane (11) aménagée (renouvellement d'air dans les locaux).It in fact comprises a frame (1), for example metallic, whose profile has an L-shaped section, provided with de.scelage tabs (2) or fixing (3) and whose outer hinges (6) are integral. Each end of the L-shaped profile (7) serves as a stop for the exterior plaster finishing (long pan and window painting). Inside the frame (1), a groove (8) receives a single or double sealing bead (9), peripheral and without discontinuity which is compressed when the shutters are closed. The hinges (6) allow the installation of the flaps while keeping a sufficient space (10) between the core of the frame and the edge of the flap, which ensures the circulation of air (12) inside the flap in a fitted chicane (11) (air renewal in the premises).

Le volet est constitué d'une enveloppe extérieure (13) homogène qui renferme, dans le cas d'une isolation non complexe (cas du volet supérieur sur le dessin) un isolant (14) qui occupe la totalité du volume intérieur. Un évidement (15a) en forme de chicane (11) est créé sur le côté du volet, en partie basse, près du gond de fixation de telle sorte que l'orifice (15a) ainsi construit ne soit pas visible de l'extérieur en position fermée ; un grillage fin (16) est placé sur l'ouverture afin de ne pas laisser entrer les insectes et les rongeurs. L'air chemine (12) de l'extérieur par cette entrée (ventilation basse) pour sortir en partie supérieure (ventilation haute) vers l'intérieur.The shutter consists of a homogeneous outer envelope (13) which contains, in the case of non-complex insulation (case of the upper shutter in the drawing) an insulator (14) which occupies the entire interior volume. A baffle-shaped recess (15a) (11) is created on the side of the flap, in the lower part, near the fixing hinge so that the orifice (15a) thus constructed is not visible from the outside in closed position; a fine mesh (16) is placed over the opening so as not to allow insects and rodents to enter. The air flows (12) from the outside through this inlet (low ventilation) to exit in the upper part (high ventilation) inwards.

Les sons, de par la forme de la chicane, sont. piégés.The sounds, by the shape of the baffle, are. trapped.

L'évidement (15b), au sein d'une isolation plus complexe, est créé de la même manière, mais le nombre des composants à l'intérieur du volet est différent (cas du volet inférieur sur le dessin).The recess (15b), within a more complex insulation, is created in the same way, but the number of components inside the shutter is different (case of the lower shutter in the drawing).

En effet, le dispositif comporte lui aussi une enveloppe extérieure (13) homogène qui renferme les isolants de densité (17-18) et de nature différentes afin de mieux lutter contre les déperditions thermiques et les nuisances acoustiques. Une plaque (19), absorbant les sons à basses fréquences, est placée entre les deux isolants (20) de l'enveloppe afin d'être maintenue en bonne position.Indeed, the device also comprises a homogeneous outer envelope (13) which contains the insulators of density (17-18) and of different nature in order to better combat heat loss and noise pollution. A plate (19), absorbing the sounds at low frequencies, is placed between the two insulators (20) of the envelope in order to be maintained in good position.

Les parties de fermeture des volets en recouvrement, compte tenu de leur forme (feuillure), ont à l'intérieur, des raidisseurs (21) qui renforcent les extrémités. Fermés, les deux volets forment une chicane (22) et sur l'un deux, en fond de feuillure, une gorge (8) reçoit un joint (23), sur toute la hauteur du volet, qui sera comprimé par l'autre volet en position fermée, assurant ainsi une parfaite étanchéité.The closing parts of the overlapping flaps, given their shape (rebate), have inside stiffeners (21) which reinforce the ends. Closed, the two flaps form a baffle (22) and on one of them, at the bottom of the rebate, a groove (8) receives a seal (23), over the entire height of the flap, which will be compressed by the other flap in the closed position, thus ensuring a perfect seal.

La nature des isolants utilisés à l'intérieur des volets et les joints résisteront à l'air, à l'eau et aux agents corrosifs atmosphériques, y compris l'enveloppe du volet.The nature of the insulators used inside the shutters and the joints will resist air, water and atmospheric corrosive agents, including the shutter envelope.

Le dispositif selon l'invention est particulièrement destiné, dans le cadre des économies d'énergie, à résoudre les problèmes thermiques, acoustiques et de renouvellement d'air. Il peut être employé indifféremment à toute construction neuve ou déjà construite.The device according to the invention is particularly intended, in the context of energy savings, to solve thermal, acoustic and air renewal problems. It can be used interchangeably with any new or already constructed construction.

Claims

1. Device for fixing on framework in / on a masonry, thermoacoustic flaps (5) outside, characterized in that a frame (1) _L. provided with sealing lugs (2) or fixing (3) whose external hinges (6) are integral, is placed in rebate (4) in the masonry.

2. Device according to claim 1, characterized in that each end (7) of the frame / L (1) serves as a stop for the exterior finishing plaster.

3. Device according to any one of the preceding claims, characterized in that inside the frame (1), a groove (8) receives a sealing bead (9) single or double peripheral and without discontinuity.

4. Device according to any one of the preceding claims, characterized in that the hinges (6), which receive the flaps (5), maintain a sufficient space (10) between the core of the frame and the field of the flap.

5. Device according to claim 4, characterized in that the space (10) created ensures the circulation of air (12) inside the shutter in a baffle (11).

6. Device according to any one of the preceding claims, characterized in that the shutter consists of a homogeneous outer envelope (13), which contains one or more insulators (14-17-18) of different nature and density.

7. Device according to any one of the preceding claims, characterized in that the interior of the flap is provided with a recess (15a) in the form of a baffle (11) so that the orifice (15a) constructed is not not visible from the outside in the closed position.

8. Device according to claim 7, characterized in that the orifice (15a) is protected by a fine mesh (16).

9. Device according to any one of the preceding claims, characterized in that the flap (5) contains a plate (19) absorbing sounds at low frequencies, placed between two insulators (17, 18) and wedged at the ends in a groove (20) integral with the assembly (13).

10. Device according to any one of the preceding claims, characterized in that once closed, the flaps form on their adjacent edges a baffle (22) and that on one of them, at the bottom of the rebate (4) , a groove (8) receives a seal (23) over the entire height of the flap and seals said edges.