US PATENT SUBCLASS 373 / 152
.~.~ Coil

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

138  DF  INDUCTION FURNACE DEVICE {10}
151  DF  .~ Coreless {4}
152.~.~ Coil {2}
153  DF  .~.~.~> Support
154  DF  .~.~.~> Cooling

DEFINITION

Classification: 373/152

Coil:

(under subclass 151) Subject matter wherein the induced current is produced by wrapping a current carrying wire around the charge, or around means intermediate the charge and the wire.

SEE OR SEARCH THIS CLASS, SUBCLASS:

160+, for core-type induction furnace coil details; and core-type induction furnace coil compositions.