公开(公告)号：US4062415A

公开(公告)日：1977-12-13

申请号：US734027

申请日：1976-10-20

申请人： A. Leslie Miller

发明人： A. Leslie Miller

IPC分类号： G01G5/04 ,  G01G21/02 ,  C21C5/50

CPC分类号： G01G5/04 ,  G01G21/027 ,  Y10S177/09

摘要： The weight of a vessel having trunnion shafts supported by bearings fitted with pressure pads is determined as a function of the fluid pressure necessary to raise the shafts a constant distance and maintain the distance constant.

摘要翻译： 确定具有由装有压力垫的轴承支撑的耳轴的容器的重量作为使轴恒定距离并保持距离恒定所需的流体压力的函数。

公开(公告)号：US3938743A

公开(公告)日：1976-02-17

申请号：US483236

申请日：1974-06-26

申请人： A. Leslie Miller

发明人： A. Leslie Miller

IPC分类号： B05B17/06 ,  C21B7/00 ,  C21B7/16 ,  C21C5/48 ,  F27D3/16 ,  B05B1/32 ,  B05B1/30

CPC分类号： C21B7/16 ,  C21C5/48

摘要： Nozzle means are disclosed that are particularly suited for use in combination with tuyeres of metallurgical reducing or refining vessels. The nozzle means is axially positionable within the tuyere to maintain a supersonic jet as the tuyere is consumed. Both axially divergent-convergent and convergent-divergent nozzle means are disclosed. Also disclosed is a combination of nozzle means to effect rapid shut-off of the tuyere by positioning a conforming convergent first portion into the convergent second portion of the nozzle means.

摘要翻译： 公开了特别适合与冶金还原或精炼容器的风口组合使用的喷嘴装置。 喷嘴装置可在风口内轴向定位，以在风口消耗时保持超音速喷射。 公开了轴向发散收缩和收敛扩散喷嘴装置。 还公开了喷嘴装置的组合，以通过将适形的收敛第一部分定位到喷嘴装置的会聚的第二部分中来快速切断风口。

公开(公告)号：US4335869A

公开(公告)日：1982-06-22

申请号：US155426

申请日：1980-06-02

申请人： A. Leslie Miller

发明人： A. Leslie Miller

IPC分类号： C21B7/14 ,  C21B7/22 ,  C21C5/38

CPC分类号： C21B7/14

摘要： An iron blast furnace casting cage is provided comprising an enclosure for substantially surrounding a blast furnace tap hole and auxiliary equipment and having means defining an upper wall portion disposed above said tap hole and auxiliary equipment and a side wall portion extending generally downwardly from said upper wall portion, an access means in said side wall, an exhaust opening formed in one of said wall portions, said upper and side wall portions adapted to be disposed in a closely surrounding relation to said tap hole, auxiliary equipment and the floor of the cast house, and exhaust means extending from said exhaust opening for withdrawing pollutants generated in said cage.

摘要翻译： 提供了一种铁高炉铸造保持架，其包括用于基本上围绕鼓风炉排水孔的外壳和辅助设备，并且具有限定设置在所述抽头孔上方的上壁部分和辅助设备的装置以及从所述上壁大致向下延伸的侧壁部分 所述侧壁中的入口装置，形成在所述壁部中的一个中的排气口，所述上壁部分和侧壁部分适于以与所述出水孔，辅助设​​备和所述铸件的地板紧密相邻的方式设置 以及从所述排气口延伸以排出所述笼中产生的污染物的排气装置。

公开(公告)号：US4009024A

公开(公告)日：1977-02-22

申请号：US616873

申请日：1975-09-26

申请人： A. Leslie Miller

发明人： A. Leslie Miller

IPC分类号： C21B3/06 ,  C21C5/36 ,  C21B3/04

CPC分类号： C21B3/06 ,  C21C2005/363 ,  Y02P10/265 ,  Y02P10/283 ,  Y02W30/543

摘要： A process for the regeneration of slag involves treating the slag after the steel has been removed from the steelmaking heat. Oxygen and a fluid hydrocarbon fuel are lanced into the molten slag to reduce metal oxides in the slag to their metallic state and to purify the slag. After the treatment, the metal constituents are removed from the slag treating vessel and the molten slag can be used for another steel heat.

摘要翻译： 渣的再生方法包括在钢从炼钢热中除去后处理渣。 氧气和流体烃燃料被切入熔融炉渣中以将炉渣中的金属氧化物还原成其金属状态并净化炉渣。 处理后，金属成分从渣处理容器中除去，熔渣可用于另一种钢热。