发明名称
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.
申请公布号 LU64909(A1) 申请公布日期 1972.07.06
申请号 LUD64909 申请日期 1972.03.06
申请人 发明人
分类号 G01F11/00;C21B7/20;F27B1/20 主分类号 G01F11/00
代理机构 代理人
主权项
地址