Fire and/or water resistant expansion and seismic joint system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10787806
APP PUB NO 20170292262A1
SERIAL NO

15633176

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An expansion joint system includes a cover plate; a spline attached to the cover plate; and foam having a fire retardant material included therein in an amount effective to pass testing mandated by UL 2079. The spline depends from the cover plate and is configured to be positioned in a gap between substrates such that the cover plate overlies the gap. The foam is compressible between a first face of the spline and one of the substrates and the foam is compressible between a second face of the spline and the other of the substrates, and the expansion joint system is configured to facilitate compression of the foam when installed between the substrates by repeatedly expanding and contracting to accommodate movement of the substrates; and the foam with the fire retardant material included therein is configured to pass the testing mandated by UL 2079.

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Patent Owner(s)

Patent OwnerAddress
SIKA TECHNOLOGY AG6340 BAAR

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hensley, Lester Westborough, US 37 2264
Witherspoon, Bill Guelph, CA 22 1685

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