Actuator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10066757
APP PUB NO 20180031139A1
SERIAL NO

15726817

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A valve actuator assembly having an actuator housing coupled to a bonnet and a housing lid. A hydraulic cylinder is positioned within the actuator housing and directly coupled to the bonnet. A piston is positioned within the hydraulic cylinder and coupled to a spring lifter assembly and a spring is positioned within the actuator housing and having a first end and a second end, the first end being coupled to a lower surface of the housing lid, and the second end being coupled to the spring lifter assembly. An operating stem is coupled to the piston and positioned in a channel extending through the bonnet to a valve body assembly.

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First Claim

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Family

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Patent Owner(s)

  • SRI ENERGY, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sundararajan, Alagarsamy Sugarland, US 30 503

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