Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1983-08-22
1985-02-19
McCamish, Marion E.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428246, 428263, 428373, 428377, 428392, 428394, 428457, 428902, 428920, B32B 700
Patent
active
045005931
ABSTRACT:
A fire retardant which is suitable for use as a protective material in garments, clothing, fire curtains, barriers or screens is disclosed. The fabric employs an amorphous silica core having a minimum of 96% silica by chemical analysis. The core fiber is encapsulated in a wrapping or covering which may be of polybenzimidazole, aramids, blends of aramids with other fibers and/or polyacrylonitrile fibers or blends thereof. The core fiber and wrapping comprise a heat resistant yarn which may be woven into a heat resistant fabric which may then be aluminized on one or both sides thereof.
REFERENCES:
patent: 2132702 (1938-10-01), Simpson
patent: 2179087 (1939-11-01), Gibbons
patent: 2230271 (1941-02-01), Simpson
patent: 2748019 (1956-05-01), Schramm, Jr.
patent: 3292991 (1966-12-01), Crawley
patent: 3395527 (1968-08-01), Longley
patent: 3428278 (1969-02-01), Glaze
patent: 3572397 (1971-03-01), Austin
patent: 3591400 (1971-07-01), Palmquist et al.
patent: 3729920 (1973-05-01), Sayers et al.
patent: 3751897 (1973-08-01), Bailey
patent: 3811262 (1974-05-01), Clarkson
patent: 3844195 (1974-10-01), Rhodes et al.
patent: 3913309 (1975-10-01), Chiarotto
patent: 3952496 (1976-04-01), Nagel et al.
patent: 4015038 (1977-03-01), Romanski et al.
patent: 4074512 (1978-02-01), Matt
patent: 4159618 (1979-07-01), Sokaris
patent: 4199635 (1980-04-01), Parker
patent: 4202382 (1980-05-01), Westhead
patent: 4255817 (1981-03-01), Heim
patent: 4257221 (1981-03-01), Feinberg
patent: 4284682 (1981-08-01), Tschirch et al.
patent: 4302496 (1981-11-01), Donovan
patent: 4381639 (1983-05-01), Kress
Technical Center Intercom publication dated Nov. 30, 1982 from the Public Affairs Office, FAA Technical Center, Atlantic City, New Jersey 08045.
Six 3M Bulletins, one undated, unnumbered; K-CFPB-1(331)NPI; K-MWT-1(33.5)R1; K-MHSFB-A(331)BE; K-MSTHD-A(331) BE; and K-MBS-A(331) BE, all related to Nextel Ceramic Fiber and Products.
LandOfFree
Protective fabric and fire curtain with a metallic laminate does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Protective fabric and fire curtain with a metallic laminate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Protective fabric and fire curtain with a metallic laminate will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-613284