Double seat valve with isolated vent chambers

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9328837
APP PUB NO 20140096838A1
SERIAL NO

14027862

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A valve comprising sealing members configured to allow the valve to achieve an open position, a closed position, lower seat clean position and an upper seat clean position is described. A method including opening a valve, closing a valve, moving the valve to a lower seat clean position, and moving the valve to an upper seat clean position is described.

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First Claim

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Patent Owner(s)

  • SPX FLOW, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burns, Keith Genoa City, US 10 68
Norman, Drew Van Whitewater, US 9 11

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