US PATENT SUBCLASS 373 / 146
.~ With means for manipulation of the charge or melt (e.g., stirring)


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

138  DF  INDUCTION FURNACE DEVICE {10}
146.~ With means for manipulation of the charge or melt (e.g., stirring)


DEFINITION

Classification: 373/146

With means for manipulation of the charge or melt (e.g., stirring):

(under subclass 138) Subject matter including means to mix, agitate, or otherwise move the charge within a furnace heating chamber.

SEE OR SEARCH THIS CLASS, SUBCLASS:

85+, for arc furnaces with means to manipulate the charge, or melt.

116, for resistance furnaces with means to manipulate the charge, or melt.

SEE OR SEARCH CLASS

266, Metallurgical Apparatus,

200+, for various means to manipulate charge, or melt material as it is being metallurgically treated.

432, Heating, 103+, for nonelectric furnaces where the charge, or melt material is heated in a rotary drum structure; subclasses 120+ for other nonelectric furnaces with charge, or melt

manipulation means.