发明名称 |
Charging device for shaft furnace |
摘要 |
A rotatable and angularly adjustable charging and distribution device for shaft furnaces, particularly blast furnaces, is presented. A cylindrical or frustoconical distribution spout is suspended at three points which define a plane. The three points of suspension are caused to move longitudinally (i.e. substantially vertically) and synchronously whereby the lateral surface of the distribution spout may be caused to move in a path which is virtually conical without rotating the suspension points about the vertical axis of the furnace. The suspension points may be moved either by delivering a driving force to them or by applying a traction force to them. |
申请公布号 |
US4042130(A) |
申请公布日期 |
1977.08.16 |
申请号 |
US19750614307 |
申请日期 |
1975.09.17 |
申请人 |
S.A. DES ANCIENS ETABLISSEMENTS PAUL WURTH |
发明人 |
LEGILLE, EDOUARD;MAILLIET, PIERRE |
分类号 |
C21B7/18;C21B7/20;(IPC1-7):B66C17/08 |
主分类号 |
C21B7/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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