US PATENT SUBCLASS 62 / 324.3
.~ With product treatment

Current as of: June, 1999
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62 /   HD   REFRIGERATION

324.1  DF  REVERSIBLE, I.E., HEAT PUMP {6}
324.3.~ With product treatment

DEFINITION

Classification: 62/324.3

With product treatment:

(under subclass 324.1) Apparatus in which a solid or liquid product is subjected to heating and/or cooling by a refrigeration system, e.g., drying, freeze separation, congelation, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

66+, and 340+, for congelation.

123+, for apparatus of freeze separation.

532+, for processes of freeze separation.

SEE OR SEARCH CLASS

34, Drying and Gas or Vapor Contact With Solids, appropriate subclasses.