Accumulator

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United States of America Patent

PATENT NO 9790962
APP PUB NO 20140290972A1
SERIAL NO

14350845

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Abstract

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A hydraulic accumulator including an energy storage apparatus with a first piston face configured to reversibly compress an energy storage medium and a second piston face forming at least part of an inner surface of a corresponding second fluid chamber reversibly expandable by movement of the second piston face. A third piston face forms at least part of an inner surface of a corresponding third fluid chamber reversibly expandable by the third piston face. The first, second and third piston faces are coupled together.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Robson, Angus Peter Matamata, NZ 15 55

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