Fire resistant joint system for concrete structures

Static structures (e.g. – buildings) – Relatively yieldable preformed separator – Separator inserted prior to or during pouring of two...

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52404, 52573, 404 66, E04F 1514, E04B 168

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active

040589471

ABSTRACT:
An improved fire resistive joint system for concrete panel walls and like building structures is disclosed. The cool (or external) side of the joint is sealed by a high performance elastomeric joint sealant, preferably backed up by a closed cell backing material, and the hot (or internal) side of the joint is at least partially filled by a compressible resilient mass of synthetic inorganic refractory fiber.

REFERENCES:
patent: 1883983 (1932-10-01), Lanyon
patent: 1961847 (1934-06-01), Fischer
patent: 1992756 (1935-02-01), Masterson
patent: 2114906 (1938-04-01), Nyhagen, Jr.
patent: 2210138 (1940-08-01), Bishop
patent: 2315588 (1943-04-01), Brickman
patent: 3111069 (1963-11-01), Farbish
patent: 3124047 (1964-03-01), Graham
patent: 3283674 (1966-11-01), Hahn
patent: 3827204 (1974-08-01), Walters

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