Protection of expanded material and other flammable materials of

Details Protection of expanded material and other flammable materials of Protection of expanded material and other flammable materials of

1983-10-04

1986-04-15

Perham, Alfred C.

Static structures (e.g., buildings)

Irreversibly reactive component

523094, 523098, 52396, E04B 168, E04B 194

Patent

active

045818665

ABSTRACT:
A structural bearing is disclosed which comprises a bearing unit, intumescent material spaced from at least one side of the bearing unit to be protected from fire, and expanded plastics material which is of low compression strength relative to the bearing unit, adjacent to the one side of the bearing unit and disposed between the one side of the bearing unit and at least part of the intumescent material, the intumescent material being adjacent to the expanded plastics material.

REFERENCES:
patent: 3354594 (1967-11-01), Kilcher
patent: 3934066 (1976-01-01), Murch
patent: 4265963 (1981-05-01), Matalon
patent: 4367295 (1983-01-01), Von Bonin

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