US PATENT SUBCLASS 75 / 467
.~.~.~.~.~ Tapping molten product

Current as of: June, 1999
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75 /   HD   SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES

330  DF  PROCESSES {9}
392  DF  .~ Producing or treating free metal {10}
414  DF  .~.~ At 300 degrees C or greater (e.g., pyrometallurgy, etc.) {7}
433  DF  .~.~.~ Iron(Fe) {18}
458  DF  .~.~.~.~ Blast furnace reduction to produce molten Iron(Fe) {7}
467.~.~.~.~.~ Tapping molten product

DEFINITION

Classification: 75/467

Tapping molten product:

(under subclass 458) Process including a step of tapping a molten product from the blast furnace (e.g., molten Iron, slag, etc.).