ACTUATOR, VALVE AND METHOD

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20110198524A1
SERIAL NO

13027400

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An actuator or valve includes an inner member; an outer member around the normally rotatable inner member; the inner member including normally two spaced apart outwardly extending projections abutting with the outer member; the outer member including normally two inwardly extending projections abutting with the inner member, the projections defining a chamber therebetween; and the actuator further including a fluid port in communication with the chamber. The actuator/valve is normally made by straight profile cutting. The compact rotary actuator may be remotely operated.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL OILWELL VARCO UK LIMITEDMANCHESTER M34 5JA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Joensen, Runi Aberdeen, GB 3 19
Senkbeil, George Aberdeen, GB 2 5
Wood, Carl Aberdeen, GB 7 40

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