Isothermal machines, systems and methods

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9234480
APP PUB NO 20140007569A1
SERIAL NO

13935536

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Abstract

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A compressor or expander has a variable-volume chamber with a heat exchanger located inside the chamber. The heat exchanger can have a helical structure and may be connected between walls of the chamber that move relative to one another during compression or expansion. The heat exchanger comprises a passage containing a heat exchange fluid. The heat exchange fluid may add heat to or remove heat from a gas being expanded or compressed. Embodiments may provide isothermal or near isothermal compression or expansion.

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Patent Owner(s)

Patent OwnerAddress
GAYTON DONALD5254 FILLINGER CR NANAIMO V9V 1H7

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gayton, Donald West Vancouver, CA 1 34

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