Hydraulic accumulator in form of a bellows accumulator

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United States of America Patent

PATENT NO 9644644
APP PUB NO 20140230939A1
SERIAL NO

13261844

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Abstract

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A hydraulic accumulator includes an accumulator housing (1), in which a bellows (21) having a selectable number of pleats (23) forms a mobile separation element between the gas side (25) and the fluid side (13). A distancing device (33) is arranged inside the accumulator housing (1), and is fluidically connected to the inside of the bellows (21) or abuts the bellows (21), forming an additional medium chamber.

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Patent Owner(s)

Patent OwnerAddress
HYDAC TECHNOLOGY GMBH66280 SULZBACH / SAAR

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baltes, Herbert Losheim, DE 65 363
Weber, Norbert Saarbruecken, DE 90 1000

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