US PATENT SUBCLASS 261 / 140.1
.~ Refrigeration producer

Current as of: June, 1999
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261 /   HD   GAS AND LIQUID CONTACT APPARATUS

127  DF  WITH EXTERNAL SUPPLY OR REMOVAL OF HEAT {14}
140.1.~ Refrigeration producer {1}
140.2  DF  .~.~> Absorption means

DEFINITION

Classification: 261/140.1

Refrigeration producer:

(under subclass 127) Apparatus wherein the heat removal means includes apparatus to cause a cooling effect by producing a change in condition of a material, e.g., change of phase.

SEE OR SEARCH CLASS

62, Refrigeration,

304+, for a conventional gas-liquid contactor combined with specific refrigerant handling means or having features peculiar to the manufacture of a congealed product.