CUPOLA FOREHEARTH Russian patent published in 1997 - IPC

Abstract RU 2080533 C1

FIELD: metallurgy; cupola melting of cast iron. SUBSTANCE: channel of forehearth is arranged at angle towards shaft. Cupola well is made with tilting from walls to middle and to side of hole arranged square to axis of chute. Iron tap-hole is force-cooled by means of air duct furnished with regulator. EFFECT: enlarged operating capabilities. 1 dwg

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RU 2 080 533 C1

Authors

Petrov Ivan Prokhorovich

Dates

1997-05-27—Published

1992-12-17—Filed