Fire stopping apparatus

Details Fire stopping apparatus Fire stopping apparatus

E - Fixed Constructions

04

B

248/17

E04B 1/94 (2006.01) A62C 2/06 (2006.01) F16L 5/04 (2006.01)

Patent

CA 1333481

A fire stopping apparatus includes a metal casing having two side walls with co-extensive openings and an annular outer wall extending between the side walls outwardly from the openings, forming an inwardly open, annular channel. The casing has mounts for connecting the apparatus to a building structure. There is an intumescent material within the channel. A resilient gasket extends from the casing and has an annular inner wall extending inwardly beyond the intumescent material.

606287

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