FIELD: metallurgy and mechanical engineering. SUBSTANCE: apparatus has: ingot mold; lowered for whole height of mold casting pipe with funnel-shaped upper part; screen, fixed on lower butt of casting pipe with clearance relatively to its walls; mechanism of motion, connected with mold. Screen has spherical form and is made of fire-resistant material with diameter, equalled to 0.4 of diameter of mold middle section. EFFECT: apparatus is used also in the case of killed steel casting. 1 dwg
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Authors
Dates
1994-11-15—Published
1991-05-07—Filed