Refrigeration – Refrigeration producer – Evaporator – e.g. – heat exchanger
Patent
1984-09-17
1986-01-14
Capossela, Ronald C.
Refrigeration
Refrigeration producer
Evaporator, e.g., heat exchanger
62 64, 62 68, 62373, 141284, 366169, F25B 1900
Patent
active
045638837
ABSTRACT:
A device for immersing a specimen into a cryogenic cooling liquid comprising an injector for carrying a specimen, means for accelerating the injector to a predetermined velocity vertically into the liquid, and means for rotating the injector, before the vertical movement ends, or at the moment it ends, to promote heat transfer from the specimen. Various means for effecting rotation of the injector are described.
REFERENCES:
patent: 2875588 (1959-03-01), Berger
patent: 3228838 (1966-01-01), Rinfret et al.
patent: 4249828 (1981-02-01), Condolios
C. Reichert Optische Werke AG
Capossela Ronald C.
Raines S.
Spencer Alan H.
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