Stock material or miscellaneous articles – Structurally defined web or sheet – Nonplanar uniform thickness material
Patent
1995-10-27
1997-10-28
Loney, Donald
Stock material or miscellaneous articles
Structurally defined web or sheet
Nonplanar uniform thickness material
428 345, 428 346, 428 365, 428245, 428268, 428913, 428920, 428921, 405157, 405211, 405216, 156 82, 156 88, B32B 328, E02D 560
Patent
active
056816405
ABSTRACT:
A passive fire protection system for the protection of conduits, cable trays, support rods, and structural steel against flame and heat in a severe total environment type fire such as a hydrocarbon fire which includes a multi-layered (laminated), flexible material containing a plurality of layers of intumescent materials. This multi-layered material is configured such that it provides a containment system for the carbonaceous foam resulting from the expansion of the intumescent materials.
REFERENCES:
patent: 4600634 (1986-07-01), Langer
patent: 5158397 (1992-10-01), Koos et al.
patent: 5169265 (1992-12-01), Butler
patent: 5206088 (1993-04-01), Raevsky
patent: 5378530 (1995-01-01), Metivaud et al.
Flame Seal Products, Inc.
Loney Donald
LandOfFree
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