High efficiency impeller

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9046090
APP PUB NO 20130101446A1
SERIAL NO

13276449

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An impeller vane includes at least one groove on a high pressure or working surface of the impeller vane to increase pump efficiency and reduce pump power requirements. The impeller vane includes a groove or a plurality of grooves formed on the high pressure surface of the vane. The grooves extend from a leading end of the vane to a trailing end of the vane. The grooves define ridges on either side of each groove that extend the length of the groove.

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Patent Owner(s)

Patent OwnerAddress
BAKER HUGHES HOLDINGS LLC17021 ALDINE WESTFIELD ROAD HOUSTON TX 77073

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chilcoat, David Wayne Jenks, US 2 47
Kao, Alan Lin Tulsa, US 3 64
Robinson, Lance Travis Tulsa, US 2 18

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