Water tight and gas tight flexible fluid compensation bellow

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United States of America Patent

PATENT NO 9874074
SERIAL NO

14056508

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Abstract

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An apparatus for protecting a functional fluid includes an inner pliant shell disposed inside an outer pliant shell. A sealed space separates the inner and outer pliant shells and the inner pliant shell defines a variable volume for receiving the functional fluid. A filler fills the sealed space.

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Patent Owner(s)

Patent OwnerAddress
BAKER HUGHES A GE COMPANY LLC17021 ALDINE WESTFIELD ROAD HOUSTON TX 77073

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Soltani, Mochtar Lower Saxony, DE 1 0

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