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81. 发明申请

WO1988001212A1 REFRACTORY PLATE AND METHOD FOR REINFORCING 审中-公开
标题翻译：炼钢板和加固方法
公开(公告)号：WO1988001212A1
公开(公告)日：1988-02-25
申请号：PCT/US1986001717
申请日：1986-08-20
申请人： STOPINC, A.G.
发明人： STOPINC, A.G. , SCHURMEIER, Gustave, B.
IPC分类号： B22D41/08
CPC分类号： B22D41/28
摘要： A refractory member adapted for use in a casting vessel valve (10) including a refractory plate (28), a wire (50) helically wound around the periphery of the plate (28), and welds rigidly interconnecting the helical windings to one another. A method is also disclosed for reinforcing a valve plate (28), including the steps of heating a metal wire (50) into a malleable state, securing one end of the wire (50) with respect to the plate (28), with the windings substantially abutting one another, and welding together each wire winding with the abutting windings at least at one spot (58). An apparatus (70) for performing the method is also disclosed, including a jig (76) for rotatably supporting the plate (28) with its periphery exposed, a drive mechanism (74) for rotating the supported plate (28) and for orienting a reinforcing wire (50) in a position generally tangent to the supported plate, and burners (100) for heating the wire (50) to a malleable state before winding about the plate (28).

82. 发明申请

WO1986003147A1 IMPROVEMENTS TO MOLTEN METAL LADLES 审中-公开
标题翻译：改善金属制品
公开(公告)号：WO1986003147A1
公开(公告)日：1986-06-05
申请号：PCT/EP1985000631
申请日：1985-11-19
申请人： DESAAR, René
IPC分类号： B22D41/08
CPC分类号： B22D41/60
摘要： A ring-shaped cooling chamber (3) extends on the contour of the brick of the bottom of the ladle (2) on at least a portion of the length of the brick (2), and comprises a hollow ring (5) arranged in the ring-shaped chamber (3) so as to extend coaxially to the runner (1), the wall of said ring (5) being drilled with holes (6) distributed along the ring. The inner volume of the ring (5) communicates with a cooling fluid supply line (8), the wall of the ring-shaped chamber (3) having an opening (9) for evacuating the cooling fluid distributed by the distribution ring (5) in the ring-shaped chamber (3).
摘要翻译：环形冷却室（3）在砖（2）的长度的至少一部分上在钢包（2）的底部的砖的轮廓上延伸，并且包括中空环（5），其设置在所述环形室（3）与所述流道（1）同轴地延伸，所述环（5）的壁被钻有沿着所述环分布的孔（6）。环（5）的内部容积与冷却流体供应管线（8）连通，环形室（3）的壁具有用于排出由分配环（5）分配的冷却流体的开口（9）在环形室（3）中。

83. 发明申请

WO1980001659A1 METALLURGICAL POURING VESSELS 审中-公开
标题翻译：冶金船舶
公开(公告)号：WO1980001659A1
公开(公告)日：1980-08-21
申请号：PCT/GB1980000025
申请日：1980-02-18
申请人： FOSECO INT LTD
发明人： FOSECO INT LTD , KRISTIANSEN J , MCCRAY W
IPC分类号： B22D41/08
CPC分类号： B22D41/46
摘要： Formation of skull in the nozzle zone (11) of a metallurgical pouring vessel base (8) is inhibited by placing in the nozzle zone (11), whilst that is horizontal, an elongated container (1) longer than the length of the nozzle zone (11) and extending inside the vessel (8), the container (1) being filled with anti-skulling material (14) and having a hole (3) in its sidewall (2), and moving the vessel (8) into a position with the nozzle zone (11) vertical thereby causing anti-skulling material (14) to pass through the hole (3) into the nozzle zone (11). The invention also provides a container (1) for use in the method. The invention is especially useful for ladles for pouring steel and permits easy application of optimum amount of anti-skulling material.

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