SLAG CRUST PIERCING DEVICE Russian patent published in 2000 - IPC

Abstract RU 2151194 C1

FIELD: ferrous metallurgy. SUBSTANCE: device has hoisting winch and working member made as a plate with guide holes and coupled by means of slings with frame, side, with corresponding holes, with profile in horizontal plane which coincides with ladle outline. Lower part of plate is provided with projections directed to center and positioned above frame. Punches with rests are arranged in holes of plate and frame. EFFECT: acceleration of crust piercing. 2 dwg

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RU 2 151 194 C1

Authors

Konoplev V.I.

Shestakov V.A.

Rjabov G.G.

Anufriev V.I.

Dates

2000-06-20—Published

1999-07-07—Filed