US PATENT SUBCLASS 164 / 507
.~.~ Induction heating means

Current as of: June, 1999
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164 /   HD   METAL FOUNDING

250.1  DF  MEANS TO DIRECTLY APPLY ELECTRICAL OR WAVE ENERGY TO WORK {6}
505  DF  .~ In continuous casting apparatus {3}
507.~.~ Induction heating means

DEFINITION

Classification: 164/507

Induction heating means:

(under subclass 505) Apparatus wherein the means to apply an energy quantity comprises means to raise the temperature of work material by placing the work material within an induction coil, the work material thereby constituting the secondary of a transformer or a continuation of the induction coil.

SEE OR SEARCH THIS CLASS, SUBCLASS:

513, for casting apparatus provided with electrical coil induction means.

SEE OR SEARCH CLASS

219, Electric Heating,

600+, for inductive heating, subclasses 678+ for microwave heating, and subclasses 764+ for capacitive dielectric heating.

373, Electric Furnaces,

140, for electrical induction furnaces, per se.