US PATENT SUBCLASS 373 / 165
.~.~ Cooling

Current as of: June, 1999
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373 /   HD   INDUSTRIAL ELECTRIC HEATING FURNACES

138  DF  INDUCTION FURNACE DEVICE {10}
159  DF  .~ Core-type (i.e., channel) {5}
165.~.~ Cooling

DEFINITION

Classification: 373/165

Cooling:

(under subclass 159) Subject matter including means to reduce heat generated by the core-type furnace device.

SEE OR SEARCH THIS CLASS, SUBCLASS:

154, for coreless induction furnace coil cooling details.

160, for core-type induction furnace coil cooling details.

SEE OR SEARCH CLASS

266, Metallurgical Apparatus, appropriate subclasses for cooling furnaces having specified treatment apparatus.

336, Inductor Devices, 55+, for modifying the temperature of inductive devices, per se.

432, Heating, appropriate subclasses for cooling nonelectric, or nonspecified furnace apparatus.