Piston accumulator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11542962
APP PUB NO 20200362883A1
SERIAL NO

16966576

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A piston accumulator has an accumulator housing and a separating piston (8) guided for longitudinal motion in the accumulator housing. The separating piston separates a liquid side (4) from a gas side (10) in the accumulator housing. Liquid unintentionally transitions from the liquid side (4) to the gas side (10) despite a piston seal on the separating piston (8). By a return device (28), the transitioned liquid is at least partially returned from the gas side (10) of the accumulator housing to the liquid side (4) of the accumulator housing.

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Patent Owner(s)

Patent OwnerAddress
HYDAC TECHNOLOGY GMBH66280 SULZBACH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Albert, Alexander Wallerfangen, DE 4 2
Lang, Dennis Christopher St. Ingbert, DE 2 0

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