Helium compressor with dual after-coolers

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United States of America Patent

PATENT NO RE49384
SERIAL NO

17211674

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Abstract

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This invention relates generally to oil lubricated helium compressor units for use in cryogenic refrigeration systems, operating on the Gifford McMahon (GM) cycle. This invention provides redundancy between water cooling and air cooling if there is a blockage in the water or air supply by having air and water cooled after-coolers in series or parallel.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO (SHI) CRYOGENIC OF AMERICA INCALLENTOWN PA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Longsworth, Ralph C Mount Desert, US 64 943
Sloan, R Bruce Schnecksville, US 2 1

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