F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 5/04 (2006.01) H02G 3/22 (2006.01)
Patent
CA 2229394
There is described a fire insulating support means for cables, pipes, ventilation ducts, and the like, for installation in a through aperture (2) in a wall (1) or similar structure, which support means comprises a flange-shaped body (3), which flange-shaped body (3) comprises a platelike member (4) and a tubular member (5), and which flange-shaped body (3) has an aperture therethrough for the placement of a duct, pipe or cable, which is characterized in that the flange-shaped body (3) consists of a fire insulating material (9) and optionally an outer metal jacket (8) which at least partially surrounds the fire insulating material (9), and that in the platelike member (4) in the flange-shaped body (3) there is (are) provided one or more through holes (6) for bolts (7), screws or similar fastening means for securing the body (3) to the wall (1), and where at least partway around the hole (6) there is placed a thermally expanding mat (10).
L'invention concerne un support ignifugé pour câbles, tuyaux, conduites d'aération et autres, destinés à être installés dans une ouverture (2) à l'intérieur d'un mur (1) ou d'une structure analogue. Ce support comprend un corps en forme de bride (3), lequel comprend une pièce en forme de plaque (4) et une pièce tubulaire (5). Ledit corps en forme de bride (3) comporte un passage pour conduites, tuyaux ou câbles, et il consiste en un matériau résistant au feu (9), comprenant à titre facultatif une enveloppe métallique extérieure (8) qui entoure au moins partiellement le matériau résistant au feu (9), en outre, la pièce en forme de plaque (4) dudit corps (3) comporte un ou plusieurs trous (6) pour écrous (7), vis ou autres éléments de fixation permettant d'ancrer le corps (3) dans le mur (1), un matelas de dilatation thermique (10) étant placé au moins en partie autour du ou des trous (6).
Andersen Terje
Eide Ole
Andersen Terje
Eide Ole
Mccarthy Tetrault Llp
LandOfFree
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