Controlled cryogenic contact system

Details Controlled cryogenic contact system Controlled cryogenic contact system

1996-02-13

1996-11-26

Capossela, Ronald C.

Refrigeration

Cryogenic treatment of gas or gas mixture

Liquefaction

62 62, 62293, F25B 1900

Patent

active

055773877

ABSTRACT:
An apparatus for creating controlled temperature changes on a contact surface, comprises: a) a probe having a contact surface, which probe is suitable for creating fast temperature changes at the said contact surface; b) temperature generation means, coupled to the said probe, being capable of creating cryogenic and above 0.degree. C. temperatures at the said contact surface of the said probe; and c) processing means to control the said temperature generation means according to predetermined operating conditions.

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Andrew A. Gage, "Current Issues in Cryosurgery", Cryobiology, vol. 19, 1982, pp. 219-222.

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