熱及び圧力両用のリリーフ弁

Japanese Patent JP2005526941

A

A combination thermal and pressure relief valve is disclosed that includes a first housing having an opening at a first end and a pathway extending towards the opening from a second end of the first housing. A second housing is partially received in the opening of the first housing, and the first and the second housings define a chamber adjacent the pathway. An exitway extends from the chamber to an exterior of the valve. A bearing element is within the chamber adjacent the pathway and is larger than a width of the pathway. A spring is within the chamber, is under compression, and in line with the bearing element. A thermal element is also within the chamber and in line with the spring. The thermal element melts at a predetermined temperature. The spring exerts a force on the bearing element such that the bearing element is biased against the pathway and forms a seal between the chamber and the pathway.

Schultz Jeffrey A
Scarborough Scott M

JP2004507726A

September 08, 2005

May 19, 2003

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SCHRADER BRIDGEPORT INTERNATIONAL, INC.

F16K17/04; F16K17/38; (IPC1-7): F16K17/04; F16K17/38

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JPH0365072U	1991-06-25
JPS55104165U	1980-07-21
JPS5867171U	1983-05-07

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WO2001001026A1	2001-01-04
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Sadao Kumakura
Fumiaki Otsuka
Shishido Kaichi
Village shrine Atsuo
Disciple Maru Ken
Ino Sato

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