Temperature sensitive valve

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8490639
APP PUB NO 20110290345A1
SERIAL NO

12952460

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a temperature-sensitive fluid flow interruption device for use in operational connection with a normally-closed poppet openable by overcoming a closure force. The device may comprise an elongated housing, an elongated displacement member, a spring, and a retention cap. An elongated housing may comprise an elongated first channel. An elongated displacement member may be engaged with said elongated first channel and may comprise a longitudinal axis, a first spring retention surface, and a poppet engageable end. The poppet engageable end may be adapted for engagement with said poppet and may be engaged with the housing in a manner determined by the temperature of the temperature-sensitive fluid flow interruption device with respect to a predetermined temperature. A spring may be engaged with the first retention surface. A retention cap may be engaged with the housing and may comprise a second retention surface engaged with the spring.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KEYBANK NATIONAL ASSOCIATION127 PUBLIC SQUARE CLEVELAND OH 44114-1163

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Vandrak, Brian J Highland Heights, US 1 6

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