Dispensing apparatus and method

Details Dispensing apparatus and method Dispensing apparatus and method

2005-01-11

2005-01-11

Kastler, Scott (Department: 1742)

Metallurgical apparatus

Process

Plugging or tapping

C266S239000, C222S595000

Reexamination Certificate

active

06841120

ABSTRACT:
An apparatus for dispensing a molten material from a reservoir of molten material includes a dispensing chamber in communication with the reservoir and a first valve adapted to regulate communication of the dispensing chamber with the reservoir. A riser communicates with the dispensing chamber for dispensing the molten material, and a second valve is adapted to regulate communication of the riser with the dispensing chamber. Also disclosed is a method for reducing the inclusion of oxides in a casting of a molten metal.

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patent: WO 9833612 (1998-08-01), None

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