US PATENT SUBCLASS 55 / 342.1
.~ With heating or cooling means or having insulation

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

342  DF  MULTIPLE SEPARATORS, EACH WITH DISCRETE AND LONGITUDINALLY CONFINED GAS INLET OR OUTLET FLOW PATH {5}
342.1.~ With heating or cooling means or having insulation {1}
342.2  DF  .~.~> Heat exchanger is part of separator or is contiguous therewith

DEFINITION

Classification: 55/342.1

With heating or cooling means or having insulation:

(under subclass 342) Apparatus having means for raising or lowering the temperature of a gaseous fluid mixture or separated constituent or having means to prevent heat exchange between a gaseous fluid mixture or separated constituent and a surrounding atmosphere.