Refrigeration – Gas compression – heat regeneration and expansion – e.g.,...
13762537, F25B 900
A self-regulating cryogenic refrigerator is disclosed which features a displacer and novel refrigerant flow control means comprising a slide valve which is movable by the displacer and coacts therewith to control movement of refrigerant into and out of a chamber whose volume varies with movement of the displacer.
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Capossela Ronald C.
Oerlikon-Buhrle U.S.A. Inc.
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