F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 5/00 (2006.01) H02G 3/22 (2006.01)
Patent
CA 2647853
A leadthrough for passing conduits (6) through a constructional component (5) includes a circumferentially closed housing (12), an insert (21) of intumescent material located in the housing (12), and a first and second diaphragm-shaped sealing members (31, 36) formed, respectively, of an elastic material, and a textile flat material, each having a through-opening (32, 37) and both located in the housing (12), with the second sealing member (36) having a transition temperature of at least 600°C.
Monden Thomas
Viermann Christian
Gierczak Eugene J. A.
Hilti - Aktiengesellschaft
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