Heater built-in valve

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8443830
APP PUB NO 20100193717A1
SERIAL NO

12450504

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Abstract

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A heater built-in valve usable even under a high-temperature condition beyond 200° C. is provided.

    Piston driving means 7 has an upper compressed-air introducing chamber 24 for moving a piston 6 downward, and a lower compressed-air introducing chamber 25 for moving the piston 6 upward. Piston sealing means 8 has an upper bellows 29 that seals the upper compressed-air introducing chamber 24, and a lower bellows 30 that seals the lower compressed air introducing chamber 25.

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Patent Owner(s)

Patent OwnerAddress
FUJIKIN INCORPORATED3-2 ITACHIBORI 2-CHOME NISHI-KU OSAKA-SHI OSAKA 550-0012

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukuchi, Hiroshi Osaka, JP 23 174
Ishibashi, Keisuke Osaka, JP 45 184
Tanikawa, Tsuyoshi Osaka, JP 29 223
Yakushijin, Tadayuki Osaka, JP 49 181
Yamaji, Michio Osaka, JP 158 3238

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