Liquid ring pumps with automatic control of seal liquid injection

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United States of America Patent

PATENT NO 6558131
SERIAL NO

09896628

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A liquid ring pump system includes structure configured to automatically and actively vary the amount of seal liquid injected into the sweep of the pump (in order to boost gas discharge pressure) based on one or more variable operating parameters of the pump.

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Patent Owner(s)

Patent OwnerAddress
GARNDER DENVER NASH LLC1800 GARDNER EXPY #9364 QUINCY IL 62305

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nash, Jr David H Trumbull, CT 1 3

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