Accumulator

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United States of America Patent

PATENT NO 11149754
SERIAL NO

16617346

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A diaphragm accumulator provided with a flexible diaphragm inside an accumulator housing has a stress relaxing member having a contact surface which the diaphragm deformed by a pressure fluctuation inside the accumulator housing contacts and regulating the deformed attitude of the diaphragm by the contact surface on the inner surface. When the diaphragm is deformed by the pressure fluctuation inside the accumulator housing, the stress relaxing member regulates the deformed attitude of the diaphragm to reduce a stress generated in the diaphragm.

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Patent Owner(s)

Patent OwnerAddress
EAGLE INDUSTRY CO LTDMINATO-KU TOKYO 105-8587

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kamimura, Shinya Tokyo, JP 32 329
Yoshihara, Hisao Tokyo, JP 6 25

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