Shroud for steel making electric-arc furnace

Details Shroud for steel making electric-arc furnace Shroud for steel making electric-arc furnace

1982-06-14

1983-07-26

Rutledge, L. Dewayne

Metallurgical apparatus

With means treating or handling gases exhausted by treating...

Hood

266142, 373 8, 373 81, H05B 720

Patent

active

043950230

ABSTRACT:
This invention relates to a shroud for a steel making electric-arc furnace which surrounds the electric-arc furnace main body for sound- and dust-proofing, having doors provided in the side wall of the shroud to permit the scrap bucket to move in and out of the shroud and an opening of a minimum width in the suction port of a dust collecting suction duct on the top wall to permit transverse movement of the bucket lifting means to the center of the electric-arc furnace main body.

REFERENCES:
patent: 3149191 (1964-09-01), McFeaters et al.
patent: 3772448 (1973-11-01), Bowermaster et al.
patent: 3913898 (1975-10-01), Wolters
patent: 3938788 (1976-02-01), Josten
patent: 4088824 (1978-05-01), Bonistalli
patent: 4089640 (1978-05-01), Overmyer et al.
patent: 4160117 (1979-07-01), Schempp

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