F - Mech Eng,Light,Heat,Weapons – 16 – J
Patent
F - Mech Eng,Light,Heat,Weapons
16
J
18/978
F16J 15/06 (2006.01) B29C 61/06 (2006.01) H02G 3/04 (2006.01) H02G 15/013 (2006.01)
Patent
CA 1259770
ABSTRACT OF THE DISCLOSURE An aperture, for example a duct having a cable passing through it, is sealed by installing a laminate, comprising an adhesive layer, a heater layer, and a heat-recoverable foam layer, the thickness of which increases on heating, into the gap between the duct wall and the cable with the adhesive layer fac- ing both the wall and the cable. On energizing the heater, the foam increases in thickness and forces the adhesive into sealing engagement with the wall and cable.
489119
Gerlach Bernd
Karlheinz Becker
Marks & Clerk
Raychem G.m.b.h.
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