E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
E04B 1/86 (2006.01) E04F 13/08 (2006.01) E04B 1/82 (2006.01) E04B 1/84 (2006.01)
Patent
CA 2385268
The invention concerns a soundproofing structure designed to be fixed on a building structural frame (40) and comprising at least a first soundproofing assembly (1) including a mineral wool panel (20) and an element bearing (10) said mineral wool panel. The invention is characterised in that the bearing element (10) consists of a pair of lower (11) and upper (12) profiled sections spaced apart by a step p, which comprise each, a respective web (13, 14) opposite each other, and a respective wing (15, 16) folded perpendicularly to the associated web, the wings being in a common plane and oriented towards each other, and the mineral wool panel (20) being housed between the webs (13, 14) of the profiled sections (11, 12), and the soundproofing assembly (1) comprises a rigid panel (30) fixed against the outer surfaces of the wings (15, 16) of the profiled sections.
Structure acoustique de bâtiment destinée à être fixée sur l'ossature (40) d'un bâtiment et comprenant au moins un premier ensemble acoustique (1) qui comporte un panneau de laine minérale (20) et un élément porteur (10) dudit panneau de laine minérale, caractérisée en ce que l'élément porteur (10) consiste en une paire de profilés inférieur (11) et supérieur (12) espacés d'un pas p, qui comprennent chacun, une âme respective (13, 14) en regard l'une de l'autre, et une aile respective (15, 16) pliée perpendiculairement à l'âme associée, les ailes étant dans un même plan et dirigées l'une vers l'autre, et le panneau de laine minérale (20) étant logé entre les âmes (13, 14) des profilés (11, 12), et l'ensemble acoustique (1) comporte un panneau rigide (30) fixé contre les faces externes des ailes (15, 16) des profilés. Image
Leconte Alain
Goudreau Gage Dubuc
Saint-Gobain Isover
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