DOSIERORGAN FUR DIE STEUERUNG DESMATERIALSTROMS BEIM BEGICHTEN VON SCHACHTOFEN

摘要

Apparatus including a channel defining member and a movable flow control device cooperating therewith for exercising variable control over the rate of delivery of charge material from a hopper to a furnace is disclosed. The channel defining member approximates an oval shape and the flow control device is a concave shaped member which rotates from a full open to a full closed position along the major axis of the oval and with respect to the discharge end of the channel defining member.