US PATENT SUBCLASS 164 / 470
.~.~.~.~ Electric arc melting with slag or flux

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

1  DF  PROCESS {6}
47  DF  .~ Shaping liquid metal against a forming surface {26}
459  DF  .~.~ Continuous or semicontinuous casting {20}
469  DF  .~.~.~ Utilizing electric arc or electron beam melting {1}
470.~.~.~.~ Electric arc melting with slag or flux

DEFINITION

Classification: 164/470

Electric arc melting with slag or flux:

(under subclass 469) Process wherein an electrical arc discharge is utilized to raise the work material to its molten state with the simultaneous application of slag or flux.

SEE OR SEARCH THIS CLASS, SUBCLASS:

497, for casting processes utilizing electrical arc discharges for heating the work material with the application of slag or flux.