US PATENT SUBCLASS 165 / 111
.~ Separate external discharge port for each fluid

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

Internet Version by PATENTEC © 1999      Terms of Use


165 /   HD   HEAT EXCHANGE

110  DF  WITH FIRST FLUID HOLDER OR COLLECTOR OPEN TO SECOND FLUID {2}
111.~ Separate external discharge port for each fluid {2}
112  DF  .~.~> With downstream pressure or temperature modifier {1}
114  DF  .~.~> With baffle at inlet to less dense fluid discharge port

DEFINITION

Classification: 165/111

(under subclass 110) Apparatus in which a chamber or flow passage in which the two fluids communicate, has a separate discharge port for separate withdrawal of each of the fluids.

SEE OR SEARCH THIS CLASS, SUBCLASS:

58+, for a combined heating and cooling system with an ancillary gas separator.

71, for a heat exchanger with a purge, or drainage, cock or plug.

SEE OR SEARCH CLASS

62, Refrigeration, 36+, for means for producing a liquefied gas product from a gas and subclass 475 for a refrigerant producer having an element separately discharging refrigerant and a separate impurity.

96, Gas Separation: Apparatus, for apparatus for gas separation of the type provided for in Class 96 combined with a heat exchanger.

159, Concentrating Evaporators, appropriate subclasses for a concentrating evaporator.

196, Mineral Oils: Apparatus, appropriate subclasses for mineral oil separating apparatus.

202, Distillation: Apparatus,

163+, for the volatilization and condensation of a liquid to be recovered from a mixture, especially subclasses 185+ for a condenser combined with a still; and subclasses 239+ for an element specialized to distillation.

210, Liquid Purification or Separation,

180, for a heated liquid separator with vapor or gas removal means.