Ball valve and seat assembly with life-sustaining flow

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United States of America Patent

PATENT NO 8881767
SERIAL NO

13775733

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Importance

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Abstract

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A ball valve including a valve body having a valve chamber, a ball member positioned in the valve chamber and defining first and second internal passages in fluid communication, and first and second seat rings, the first seat ring allowing fluid to flow past and through the second passage when the ball valve is in a life-sustaining flow operating position.

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Patent Owner(s)

Patent OwnerAddress
CONBRACO INDUSTRIES INCP O BOX 125 PAGELAND SC 29728-0125

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bartell, Kevin Dwayne Kershaw, US 1 6

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