Title:
BLOCK FOR FIRE AND SMOKE ALONG A BARRIER PENETRATING MEMBER
Document Type and Number:
WIPO Patent Application WO2002025158
Kind Code:
A3
Abstract:
A fire and smoke block for use with a barrier penetrating member (5) is formed by a rigid collar (7) which is fittable over a lockable on the penetrating member and a collar lining (17) which is make from intumescent material which rapidly expands when subjected to fire heat.
Inventors:
SAKNO MICHAEL PETER (CA)
MILANI WALTER (CA)
MILANI WALTER (CA)
Application Number:
PCT/CA2001/001318
Publication Date:
June 06, 2002
Filing Date:
September 19, 2001
Export Citation:
Assignee:
ROYAL GROUP TECH LTD (CA)
SAKNO MICHAEL PETER (CA)
MILANI WALTER (CA)
SAKNO MICHAEL PETER (CA)
MILANI WALTER (CA)
International Classes:
F16L5/04; (IPC1-7): F16L5/04
Domestic Patent References:
| WO1996007043A1 | 1996-03-07 |
Foreign References:
| EP0681134A1 | 1995-11-08 |
Other References:
See also references of EP 1319146A2
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