PRESSURE REDUCING VALVE FOR GAS

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200048070A1
SERIAL NO

16339178

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A pressure reducing valve for gas is provided in which a connecting passage providing a connection between a passage and a pressure action chamber is formed within a valve body, a guide hole guiding movement of the valve body between a spring chamber and a high pressure chamber is formed within a body, a spring linked to a piston and urging the valve body in an opening direction is provided within the spring chamber, and a seal member providing a seal between the high pressure chamber and the spring chamber is disposed between the guide hole and the valve body. This provides a pressure reducing valve for gas that can suppress problems based on a decrease in the temperature of a pressure reducing valve.

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Patent Owner(s)

Patent OwnerAddress
KEIHIN CORPORATIONTOKYO 163-0539

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
RYUEN, Shigeto Shioya-gun, JP 18 187
SUZUKI, Masayuki Shioya-gun, JP 404 4818

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