Accumulator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10480539
APP PUB NO 20180347597A1
SERIAL NO

15778996

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An accumulator includes a pressure container, a tubular bellows, a bellows cap divisionally defining a liquid chamber and a gas chamber in cooperation with the bellows. A stay provided with a through hole partitions the liquid chamber into a closed liquid chamber on a side of the bellows and an open liquid chamber on a side of the liquid pressure port. The bellows cap includes an elastic abutment part provided with an annular sealing part positioned around the through hole to face the through hole, a buffering part is positioned on a radially inner side of the sealing part, and communication passages always communicating with the through hole are formed in the buffering part of the elastic abutment part.

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Patent Owner(s)

Patent OwnerAddress
EAGLE INDUSTRY CO LTD1-12-15 SHIBA-DAIMON MINATO-KU TOKYO 105-8587

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arikawa, Tatsuhiro Tokyo, JP 22 89

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