US PATENT SUBCLASS 55 / 282.4
.~.~ Two confined fluids in indirect contact

Current as of: June, 1999
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55 /   HD   GAS SEPARATION

282  DF  WITH NONLIQUID CLEANING MEANS FOR SEPARATING MEDIA {13}
282.2  DF  .~ With heating or cooling means {2}
282.4.~.~ Two confined fluids in indirect contact {1}
282.5  DF  .~.~.~> Heat exchanger is part of separator or is contiguous therewith

DEFINITION

Classification: 55/282.4

Two confined fluids in indirect contact:

(under subclass 282.2) Apparatus provided with a conduit or

flow conductor for passing a nonsystem fluid proximate to but not in direct contact with at least a portion of a bounded gaseous fluid mixture or separated constituent to effect heat exchange therebetween, the nonsystem fluid being separate and distinct from the bounded gaseous fluid mixture or separated constituent.