Static structures (e.g. – buildings) – Relatively yieldable preformed separator
Patent
1997-04-29
2000-09-05
Friedman, Carl D.
Static structures (e.g., buildings)
Relatively yieldable preformed separator
5239601, 525731, 52232, 52317, 521671, E04B 162
Patent
active
061124885
ABSTRACT:
A fire resistant gasket for architectural joints comprises an intumescent material mat having a first major surface and a second major surface, wherein at least one of said first and second major surfaces has coated thereon an adhesive. A fire barrier is provided comprising: at least one fire resistant intumescent gasket material having a first major surface and a second major surface, wherein at least one of said first and second major surfaces has coated thereon an adhesive, and at least one fire resistant material barrier layer bonded to a portion of one of said first and second major surface, preferably adhered to a portion of said adhesive coated gasket surface. A process for installing a building joint fire barrier comprises providing at least one fire resistant intumescent gasket material having a first major surface and a second major surface, wherein at least one of said first and second major surfaces has coated thereon an adhesive, adhering the gasket material to at least one of a building member and a fire resistant material barrier layer, and affixing the fire resistant material barrier layer to the building member with the gasket material interposed therebetween.
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Brewer Sarah E.
Olson James R.
Packard Kevin D.
Peekstock Lee A.
Dorsey Dennis L.
Friedman Carl D.
Unifrax Corporation
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