Title:
Heat exchanger-expander adapted to deliver refrigeration
United States Patent 3273356
US Patent References:
Liquefied gas refrigerator unit
- - 2791104
Purification of low-boiling gases
- - 2895303
Cryogenic refrigerating means
- - 3018643
Cooling device
- - 3055191
Low temperature refrigeration system having filter and absorber means
- - 3205679
Liquefied gas refrigerator unit
- - 2791104
Purification of low-boiling gases
- - 2895303
Cryogenic refrigerating means
- - 3018643
Cooling device
- - 3055191
Low temperature refrigeration system having filter and absorber means
- - 3205679
Inventors:
Hoffman, Thomas E.
Publication Date:
09/20/1966
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Export Citation:
Assignee:
LITTLE INC A
Primary Class:
Other Classes:
165/135, 165/142, 62/513, 165/69, 165/66, 62/511
International Classes:
F25B9/02; F25J1/00