Device for treatment of iron alloys in vessel

Details Device for treatment of iron alloys in vessel Device for treatment of iron alloys in vessel

2007-08-21

2007-08-21

Kastler, Scott (Department: 1742)

Metallurgical apparatus

Means for melting or vaporizing metal or treating liquefied...

By means introducing treating material

C266S275000

Reexamination Certificate

active

10484509

ABSTRACT:
A device for processing iron alloys in a vessel is described. A reaction chamber for receiving at least one alloying material is arranged in the bottom of the vessel and a sprue of refractory material is arranged concentrically above the reaction chamber to form a gap between the lower end of the sprue and the upper delimitation of the reaction chamber.

REFERENCES:
patent: 3650516 (1972-03-01), Mantell et al.
patent: 4034970 (1977-07-01), Akeel et al.
patent: 4484731 (1984-11-01), Taniguchi
patent: 4509979 (1985-04-01), Bauer
patent: 5100110 (1992-03-01), Alagarsamy
patent: 0 283 130 (1988-09-01), None
patent: 1082057 (1967-09-01), None
patent: 2 102 837 (1983-02-01), None

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