Valve

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9752513
APP PUB NO 20140060467A1
SERIAL NO

14071499

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Embodiments relate to valves comprising a member such as a plate or poppet, that is moveable relative to a stationary seat. The state of the member may be maintained against opposing forces with relatively little expenditure of energy. According to one embodiment, a poppet displaced from seating in the valve seat, may be held in position against opposing forces tending to close the valve, until a desired flow of gas through the valve has taken place. The poppet may then be released as desired, such that those opposing forces serve to passively close the valve. The valve may be secured in position utilizing mechanical, magnetic, electromagnetic, pneumatic, electrostatic, or hydraulic approaches. Valve embodiments may be particularly suited to controlling gas flows for compression and/or expansion in an energy storage system.

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Patent Owner(s)

  • LIGHTSAIL ENERGY, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berlin,, Jr Edwin P Oakland, US 67 2061
Crane, Stephen E Santa Rosa, US 68 2933
Fong, Danielle A Oakland, US 64 2574

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