Title:
BURN THROUGH RESISTANT SYSTEMS FOR TRANSPORTATION, ESPECIALLY AIRCRAFT
Document Type and Number:
WIPO Patent Application WO2000032388
Kind Code:
A3
Abstract:
An encapsulated insulation composite system (20) for increasing the burn through resistance of an aircraft fuselage includes: an insulation (22) layer of glass fiber or foam insulation and a coating or interleaf barrier layer of a high temperature resistant material and/or a coating or barrier layer of a high temperature resistant material (24) on an outer major surface of the insulation layer of the composite and a film (26) encapsulating the composite. Preferably, the barrier layer or layers (24) include a reflective mineral, such as a reflective mineral containing coating carried on a sheet material. Preferably, the encapsulating film (26)is a polymeric film such as a polyimide film.
Inventors:
FAY RALPH MICHAEL (US)
WULLIMAN REBECCA SUE (US)
STACY JAMES WALTER (US)
TOWNSEND JEFFREY CANON (US)
VOLENEC STEVEN N (US)
WULLIMAN REBECCA SUE (US)
STACY JAMES WALTER (US)
TOWNSEND JEFFREY CANON (US)
VOLENEC STEVEN N (US)
Application Number:
PCT/US1999/027275
Publication Date:
November 23, 2000
Filing Date:
November 16, 1999
Export Citation:
Assignee:
JOHNS MANVILLE INT INC (US)
FAY RALPH MICHAEL (US)
WULLIMAN REBECCA SUE (US)
STACY JAMES WALTER (US)
TOWNSEND JEFFREY CANON (US)
VOLENEC STEVEN N (US)
FAY RALPH MICHAEL (US)
WULLIMAN REBECCA SUE (US)
STACY JAMES WALTER (US)
TOWNSEND JEFFREY CANON (US)
VOLENEC STEVEN N (US)
International Classes:
B32B5/22; B32B5/26; B32B27/12; B32B27/20; B64C1/12; B64C1/40; (IPC1-7): B64C1/40; B32B3/00; B32B17/10; B32B27/00
Domestic Patent References:
| WO1994025180A1 | 1994-11-10 |
Foreign References:
| US3814659A | 1974-06-04 | |||
| US5595817A | 1997-01-21 | |||
| EP0736373A1 | 1996-10-09 |
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