US PATENT SUBCLASS 62 / 310
.~ Fluid recirculating means

Current as of: June, 1999
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62 /   HD   REFRIGERATION

304  DF  MATERIAL COOLING MEANS INCLUDING GAS-LIQUID CONTACTOR {9}
310.~ Fluid recirculating means

DEFINITION

Classification: 62/310

(under subclass 304) Apparatus having means for recirculating a contacting fluid, usually the liquid.

SEE OR SEARCH THIS CLASS, SUBCLASS:

309, for an apparatus in which the gas is recirculated relative to the enclosure.