FIELD: ferrous metallurgy, in particular, production of ingots in casting molds. SUBSTANCE: apparatus has floating casing 1 closed with cover 2 provided with openings 3 for discharging energy carrier (vapors), vibration exciter having piston 4 with stem 5, spring 6 and regulating disk 7 with gaskets 8, regulating stops 9 and pipeline 10 with energy carrier supplying valve 11. Piston 4 is positioned above cover 2 in tight sealing relation to cover 2 around through openings 3 for vertical displacement on stem 5 in cover and engagement with floating casing 1 through regulating disk 7. EFFECT: improved quality of ingot and reduced power consumption by utilization of ingot heat. 2 cl, 1 dwg
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Authors
Dates
1996-08-10—Published
1986-07-03—Filed