US PATENT SUBCLASS 219 / 656
.~.~.~.~ Plural heating zones

Current as of: June, 1999
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219 /   HD   ELECTRIC HEATING

600  DF  INDUCTIVE HEATING {7}
647  DF  .~ With workpiece support {7}
653  DF  .~.~ Conveyor {4}
655  DF  .~.~.~ Multiple stations {1}
656.~.~.~.~ Plural heating zones

DEFINITION

Classification: 219/656

Plural heating zones:

(under subclass 655) Subject matter wherein the workpiece is subjected to inductive heating at two or more stations along the conveyor.

SEE OR SEARCH THIS CLASS, SUBCLASS:

662, for systems with plural inductors having a switching power supply.

671, for an inductive heating device with plural inductors.

701, for a conveyor with plural microwave heating zones.

776, for a conveyor with plural dielectric heating zones.