Metallurgical apparatus – Process – Plugging or tapping
Reexamination Certificate
2006-05-02
2006-05-02
Kastler, Scott (Department: 1742)
Metallurgical apparatus
Process
Plugging or tapping
C164S467000, C222S590000
Reexamination Certificate
active
07037462
ABSTRACT:
An apparatus for transferring molten metal from a melting furnace to a casting furnace is provided. A sensing and control system for the transfer of molten metal from a transfer furnace to a casting furnace is also described. The combination of the transfer apparatus with the sensing and control system provides for the introduction of reduced oxide molten metal into a casting furnace.
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Borns Rick A.
Kinosz Michael J.
Klingensmith Marshall A.
Alcoa Inc.
Hild, Jr. Harry A.
Kastler Scott
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