Accumulator system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11795978
APP PUB NO 20220389941A1
SERIAL NO

17820910

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An accumulator system includes a chamber configured to receive a first fluid, a piston configured to move within the chamber to pressurize and drive the first fluid out of the chamber, a driving shaft coupled to the piston, a screw adapter coupled to the driving shaft, a plurality of anti-rotation shafts, and an electric actuator configured to couple to the screw adapter and to rotate the screw adapter to axially move the driving shaft. The piston includes a body defining a first aperture and a plurality of counterbores. The driving shaft is coupled to the piston via the first aperture. The piston is configured to slide over the plurality of anti-rotation shafts via the plurality of counterbores.

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Patent Owner(s)

Patent OwnerAddress
SCHLUMBERGER TECHNOLOGY CORPORATIONSUGAR LAND TX

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Givens, Matthew David Houston, US 4 21
McGuire, Stephen Hockley, US 8 25
Nault, Christopher Houston, US 11 32
Rakhunde, Vikas Cypress, US 23 48

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