US PATENT SUBCLASS 165 / 95
WITH CLEANING MEANS FOR HEAT EXCHANGER

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

95WITH CLEANING MEANS FOR HEAT EXCHANGER

DEFINITION

Classification: 165/95

(under the class definition) Apparatus having means for cleaning or facilitating the cleaning of a part of the heat exchange apparatus.

SEE OR SEARCH THIS CLASS, SUBCLASS:

5, for a regenerative type of heat exchanger with cleaning means.

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

84, for a heat exchanger with means flexing or jarring a heat exchange surface.

SEE OR SEARCH CLASS 15, Brushing, Scrubbing, and General Cleaning,

301+, for installed cleaners involving no modification of the heat exchanger and subclasses 104.03+ for pipe and tube cleaning implements.

62, Refrigeration,

303, for refrigerating apparatus with cleaning means.

122, Liquid Heaters and Vaporizers,

379+, for a closed liquid heater or vaporizer with cleaning means.

134, Cleaning and Liquid Contact With Solids, appropriate subclasses for cleaning apparatus of more general utility.

137, Fluid Handling,

237+, for a fluid handling system not specialized to heat exchange with cleaning means.

451, Abrading, for an abradant type of scouring device.