F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 57/04 (2006.01) F16L 5/04 (2006.01)
Patent
CA 2372925
A service shut off device which is a selected length of a composite body adapted to be formed into a shape to fit in use around a service line. The composite body has a flexible casing (20) and a body of intumescent material (28) received in the casing. The body of intumescent material (28) may be continuous. The composite body has means (32) associated with the casing to contain the intumescent material within the casing and means (36) to retain the collar in a selected shape around the service line. Mounting brackets (36) can clip onto the body or be part of the body.
La présente invention concerne un dispositif d'isolement de service, constitué d'une longueur choisie d'un corps composite conçu afin de prendre forme autour d'un conduit de service. Le corps composite comprend un logement souple (20) contenant un matériau intumescent consistant (28). Ce matériau (28) peut être sous forme continue. Le corps composite est doté de moyens (32) associés au logement afin de contenir le matériau intumescent à l'intérieur de ce logement ainsi que des moyens (36) permettant de maintenir le collier autour du conduit de service dans une forme choisie. Des brides (36) permettent de fixer le corps ou bien peuvent en faire partie.
Promat Fyreguard Pty Ltd.
Ridout & Maybee Llp
LandOfFree
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