发明名称
摘要 A device for charging and distributing raw materials into a blast furnace is disclosed in which a distribution chute suspended from a rotary chute is adapted to rotate in unison with the rotary chute and to be tilted when a control rod extending through the rotary chute is vertically lifted or lowered. The pattern of distribution of raw materials may be arbitarily varied.
申请公布号 JPS5222802(B2) 申请公布日期 1977.06.20
申请号 JP19730114575 申请日期 1973.10.12
申请人 发明人
分类号 C21B7/20 主分类号 C21B7/20
代理机构 代理人
主权项
地址