Element from intumescent fire-proof composition, and specific me

Details Element from intumescent fire-proof composition, and specific me Element from intumescent fire-proof composition, and specific me

1985-01-17

1987-05-05

Thibodeau, Paul J.

Stock material or miscellaneous articles

Collapsible article

52232, 428137, 428167, 4285428, 428913, 428920, 428921, B32B 330

Patent

active

046632042

ABSTRACT:
There is described an intumescent fire-proof element comprised of a plate having on the one side thereof rectilinear grooves allowing folding; a fire-prevention structure comprising between a skeleton and metal sheets, such an element cooperating with means directing the expansion towards a space through which the composition the element is comprised of, may escape outwards; and a method for preparing said composition by contacting a liquid alkaline metal silicate solution with a powder-like hydrophilic substance.

REFERENCES:
patent: 4064359 (1977-12-01), Peterson et al.
patent: 4276332 (1981-06-01), Castle
patent: 4467577 (1984-08-01), Licht
patent: 4493945 (1985-01-01), Feldman
patent: 4533588 (1985-08-01), Kraft

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