US PATENT SUBCLASS 62 / 64
.~.~ By contacting with liquid

Current as of: June, 1999
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62 /   HD   REFRIGERATION

56  DF  PROCESSES {28}
62  DF  .~ Treating an article {3}
64.~.~ By contacting with liquid

DEFINITION

Classification: 62/64

(under subclass 62) Processes in which the cooling is effected by contacting the article with a coolant liquid.

SEE OR SEARCH THIS CLASS, SUBCLASS:

56, for cooling by contact with a solidified refrigerant even though there be incidental use of the ice melt.

373+, for related apparatus.

SEE OR SEARCH CLASS

134, Cleaning and Liquid Contact With Solids, 1, 42 for processes of contacting an article with a liquid not limited to cooling of the article.