Refrigeration system

Details Refrigeration system Refrigeration system

1974-10-11

1977-05-31

Wayner, William E.

Refrigeration

Automatic control

Refrigeration producer

137517, 417299, F04B 4902

Patent

active

040261220

ABSTRACT:
In a refrigeration system comprising a compressor, expansion means, an evaporator and a condenser, the improvement comprising a normally open, spring-loaded valve positioned so that when the compressor is not operating a passage is provided between the compression chamber and the inlet to the compression chamber, and when the compressor is operating the passage is closed.

REFERENCES:
patent: 2034153 (1936-03-01), Ploeger
patent: 2043059 (1936-06-01), Ploeger
patent: 2338486 (1944-01-01), Bixler
patent: 2929399 (1960-03-01), Magowan, Jr.
patent: 3296952 (1967-01-01), Lingal
patent: 3297049 (1967-01-01), Moskovitz
patent: 3456442 (1969-07-01), Brooks
patent: 3759057 (1973-09-01), English et al.
patent: 3855813 (1974-12-01), Laurent

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