US PATENT SUBCLASS 165 / 120
WITH IMPELLER OR CONVEYOR MOVING EXCHANGE MATERIAL


Current as of: June, 1999
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165 /   HD   HEAT EXCHANGE

120WITH IMPELLER OR CONVEYOR MOVING EXCHANGE MATERIAL {1}
121  DF  .~> Mechanical gas pump {1}


DEFINITION

Classification: 165/120

(under the class definition) Apparatus having a kinetic energy device acting on the material being treated to move or carry it within or through the apparatus.

SEE OR SEARCH THIS CLASS, SUBCLASS:

44, for a device in which the motion of a vehicle causes fluid to move over an attemperator.

85, for a heat exchanger in which an agitator or impeller motor is operated by exchange fluid.

86+, for a device in which movement of material relative to an attempered surface is produced by movement of the attemperator.

94, for a heat exchanger with a scraper removing product from a heat exchange surface.

107, for a heat exchanger having a mechanical impeller pumping an intermediate fluid between a heat receiving and a heat rejecting zone. 108, for a heat exchanger with recirculation means.

109, for a heat exchanger with agitating or stirring structure.

SEE OR SEARCH CLASS

34, Drying and Gas or Vapor Contact With Solids, appropriate subclasses for a drier with material handling and heating structure.

99, Foods and Beverages: Apparatus,

360+, for a filled receptacle type of food cooker with a conveyor; subclass 420 for a spit or impaling type of food cooker with a conveyor and subclass 443 for a food cooker with a conveyor; for apparatus that uses kinetic energy to aid in separating one portion of food from another, search subclasses 518+, 571, 586, and 623+.

134, Cleaning and Liquid Contact With Solids, appropriate subclasses, for means handling a solid material in contact with a liquid not specific to heat exchange.

137, Fluid Handling,

334+, for a fluid handling system with heating or cooling of the system.

221, Article Dispensing,

150, for an article dispenser with heating or cooling means. 222, Dispensing,

146, for a fluid dispenser with heating or cooling means.

312, Supports: Cabinet Structure,

36, for a cabinet with a magazine type article discharge device having cooling means.

432, Heating,

121+, for a residual material heating chamber with heating structure having means by which the work is progressed or moved mechanically and subclass 230, for a residual heat emitter and means moving or guiding work relative to the heat emitter.