Cryogenic refrigerator with dual control valves

Details Cryogenic refrigerator with dual control valves Cryogenic refrigerator with dual control valves

1979-10-29

1981-10-13

Capossela, Ronald C.

Refrigeration

Gas compression, heat regeneration and expansion, e.g.,...

13762537, F25B 900

Patent

active

042940770

ABSTRACT:
A cryogenic cooler is disclosed which features a displacer and refrigerant flow control means comprising a first slide valve moveable by the displacer means and a second reversible valve operable separately from the first slide valve.

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patent: 3788088 (1974-01-01), Dehne
patent: 3853146 (1974-12-01), Blair
patent: 4108210 (1978-08-01), Luthe et al.

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