FIELD: non-ferrous metallurgy; induction furnace covers for entrapping and discharging gases. SUBSTANCE: cover has casing with suction branch pipe mounted on swivel platform and baffle plate made in form of two triangular plates and rigidly secured on casing; articulated between plates is damper; horizontal plate with overhangs is located at upper level of loading opening at clearance over perimeter of casing; overhangs are rigidly secured on plate on three sides and cover contour of loading opening; blind is articulated on plate on side of loading opening for partial overlapping. EFFECT: enhanced reliability. 1 dwg
Authors
Dates
1996-05-27—Published
1993-04-20—Filed