F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 5/04 (2006.01)
Patent
CA 2505908
A fire stopping apparatus for fire stopping a through-penetration (6) includes fire stop material (3) arranged within the through-penetration, a frame (14) arranged adjacent the top opening of the through-penetration, and a plurality of slats (16) arranged on the frame adjacent the through-penetration top opening.
L'invention porte sur un appareil coupe-feu pour traversée (6) de sols ou de plafonds comportant un matériau (3) coupe-feu placé dans la traversée, un cadre (14) disposé sur l'orifice supérieur de la traversée, et un ensemble de lattes (16) disposées sur le cadre (14).
Cordts Brandon L.
Miller Stephen A.
Reier Matthew D.
3m Innovative Properties Company
Smart & Biggar
LandOfFree
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