US PATENT SUBCLASS 164 / 497
.~.~.~.~.~ With application of 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}
48  DF  .~.~ Direct application of electrical or wave energy to work {3}
492  DF  .~.~.~ To electrically heat work material {3}
495  DF  .~.~.~.~ By arc discharge {2}
497.~.~.~.~.~ With application of slag or flux

DEFINITION

Classification: 164/497

With application of slag or flux:

(under subclass 495) Process wherein a molten slag bath or flux blanket covers the melted metal.

SEE OR SEARCH CLASS

219, Electric Heating,

73.1+, for metal heating including electroslag welding.