US PATENT SUBCLASS 55 / 490.2
.~.~ Two confined fluids in indirect contact

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


55 /   HD   GAS SEPARATION

490  DF  WITH MEANS SECURING OR RETAINING SEPARATING MEDIA {7}
490.1  DF  .~ With heating or cooling means {1}
490.2.~.~ Two confined fluids in indirect contact

DEFINITION

Classification: 55/490.2

Two confined fluids in indirect contact:

(under subclass 490.1) 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.