Industrial electric heating furnaces – Plasma furnace device
Patent
1998-08-11
1999-10-05
Hoang, Tu Ba
Industrial electric heating furnaces
Plasma furnace device
373 22, 266229, H05B 700
Patent
active
059635797
ABSTRACT:
Method of heating molten metal in a tundish by irradiating a plasma torch on molten metal flowing along an internal surface of a heating compartment, and tundish configured for such method.
REFERENCES:
patent: 5226949 (1993-07-01), Schlienger
patent: 5272718 (1993-12-01), Stenzel et al.
patent: 5662862 (1997-09-01), Braud et al.
patent: 5785923 (1998-07-01), Surma et al.
Patent Abstracts of Japan; Hasegawa Teruyuki; Tundish With Heating Device; JP 03 138052 A (NKK Corp), Jun. 12, 1991.
Patent Abstracts of Japan; Kondo Hirokazu; Method and Apparatus for Continuously Casting Steel, JP 03 285745 A (NKK Corp), Dec. 16, 1991.
Patent Abstracts of Japan; Mure Hiroshi; Ignition Method in Plasma Arc Heating; JP 59 110741 A (Shin Nippon Seitetsu KK), Jun. 26, 1984.
Hoang Tu Ba
Sollac
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