Closure and regulation apparatus for a metallurgical vessel
    1.
    发明授权
    Closure and regulation apparatus for a metallurgical vessel 失效
    冶金容器的封闭和调节装置

    公开(公告)号:US5686008A

    公开(公告)日:1997-11-11

    申请号:US682770

    申请日:1996-09-24

    CPC分类号: B22D41/14

    摘要: A closure and/or regulation apparatus for controlling the outflow of melt from a metallurgical vessel includes a stator and a rotor rotatable relative to the stator. Additional responsive control of outflow is provided by a chamber that is part of or is connected to an outflow channel that can be connected to a vacuum generator.

    摘要翻译: PCT No.PCT / EP95 / 04650 Sec。 371日期:1996年9月24日 102(e)日期1996年9月24日PCT提交1995年11月25日PCT公布。 WO96 / 16757 PCT出版物 日期1996年6月6日用于控制来自冶金容器的熔体流出的闭合和/或调节装置包括定子和可相对于定子旋转的转子。 流出的额外的响应控制由可以连接到真空发生器的流出通道的一部分或连接到其上的腔室提供。

    Assembly of mold and immersion nozzle with improved discharge channel
    2.
    发明授权
    Assembly of mold and immersion nozzle with improved discharge channel 失效
    装配模具和浸入式喷嘴具有改进的排放通道

    公开(公告)号:US5547014A

    公开(公告)日:1996-08-20

    申请号:US251200

    申请日:1994-05-31

    CPC分类号: B22D41/50 B22D41/14

    摘要: An immersion nozzle includes an immersion zone inserted into a long-thin mold cavity of a mold. A discharge channel extends through the nozzle for discharging molten metal into the mold cavity. The discharge channel includes an inlet region, an outlet region including a portion passing through the immersion zone, and a pool-forming chamber between the inlet region and the outlet region at a location adjacent the immersion zone. The portion of the outlet region of the discharge channel that extends through the immersion zone is widened and has a configuration to approximate the cross-sectional configuration of the mold cavity. The outlet region has, extending from the chamber in a direction of material flow, a configure approximately corresponding to the configuration of the portion of the outlet region through the immersion zone.

    摘要翻译: 浸入式喷嘴包括插入模具的长薄模腔中的浸渍区域。 排出通道延伸穿过喷嘴,用于将熔融金属排出到模腔中。 排出通道包括入口区域,包括穿过浸渍区域的部分的出口区域和在与浸渍区域相邻的位置处的入口区域和出口区域之间的池形成室。 延伸穿过浸渍区域的排出通道的出口区域的部分被加宽并且具有接近模腔的横截面形状的构造。 出口区域沿着材料流动的方向从腔室延伸,大致对应于通过浸渍区域的出口区域的部分的构造。

    Self-sealing refractory parts of a regulating device for regulating the
flow of molten metal from a metallurgical vessel
    3.
    发明授权
    Self-sealing refractory parts of a regulating device for regulating the flow of molten metal from a metallurgical vessel 失效
    用于调节来自冶金容器的熔融金属流的调节装置的自密封耐火件

    公开(公告)号:US4966314A

    公开(公告)日:1990-10-30

    申请号:US388473

    申请日:1989-08-02

    CPC分类号: B22D41/14

    摘要: The present invention is drawn to a regulating device of a metallurgical vessel for regulating the flow of molten metal from the vessel. The device includes a fixed refractory part defining a first cylindrical peripheral surface of the device and a movable refractory part that is rotatable and/or slidable relative to the fixed refractory part and defines a second cylindrical peripheral surface sealingly engaged with the first cylindrical peripheral surface. An actuating device is connected to the movable refractory part for rotating and/or sliding the movable refractory part relative to the fixed refractory part. The cylindrical peripheral surfaces of the refractory parts are spaced apart from one another so as to define an annular gap therebetween. In order to ensure that during operation the refractory parts can be moved relative to one another by the actuating device while preventing the penetration of molten metal into the annular gap, each of the refractory parts has a coefficient of thermal expansion which, when the device is subjected to a high temperature corresponding to the melting temperature of a molten metal, causes a clearance fit to be established between the peripheral surfaces that is effective to prevent molten metal having a melting point at the same predetermined high temperature from penetrating between the peripheral sealing surfaces while allowing the movable refractory part to be moved relative to the fixed refractory part.

    摘要翻译: 本发明涉及用于调节来自容器的熔融金属流的冶金容器的调节装置。 所述装置包括限定所述装置的第一圆柱形外周表面的固定耐火部件和可相对于所述固定的耐火部件旋转和/或滑动的活动耐火部件,并且限定与所述第一圆柱形外周表面密封接合的第二圆柱形外周表面。 驱动装置连接到可动耐火部件,用于相对于固定的耐火部件转动和/或滑动可动耐火部件。 耐火部件的圆柱形周边表面彼此间隔开,以便在它们之间限定环形间隙。 为了确保在操作期间,耐火部件可以通过致动装置相对于彼此移动,同时防止熔融金属渗透到环形间隙中,每个耐火部件具有热膨胀系数,当该装置是 经受与熔融金属的熔融温度相对应的高温时,在周边表面之间建立间隙配合,这有效地防止熔点在相同的预定高温下的熔融金属渗入周边密封表面之间 同时允许可动耐火部件相对于固定的耐火部件移动。

    Regulating device for regulating the flow of molten metal from a
metallurgical vessel
    4.
    发明授权
    Regulating device for regulating the flow of molten metal from a metallurgical vessel 失效
    用于调节金属流中金属流的调节装置

    公开(公告)号:US5223157A

    公开(公告)日:1993-06-29

    申请号:US507562

    申请日:1990-04-11

    CPC分类号: B22D41/14

    摘要: A regulating device for regulating the flow of molten metal from metallurgical vessel includes an inner tubular part which is fixed to the metallurgical vessel and defines at least one through-hole, and a movable outer tubular part rotatably and/or slidably mounted to the metallurgical vessel and extending around the tubular inner part. The tubular outer part terminates at a bottom edge constituted by a contiguous land extending around the tubular inner part. The tubular outer part can be slid and/or rotated between open and closed positions at which the through-hole of the tubular inner part is opened and closed, respectively. To prevent plugs of molten metal from hardening in the at least one through-hole of the tubular inner part, the bottom edge of the tubular outer part is designed so that a portion of the land thereof passes across the at least one through-hole when the tubular outer part is moved between the open and closed position. More specifically, at the closed position, a portion of the land constituting the bottom edge is located to one side of the through-hole with respect to the longitudinal axis of the tubular inner part while, at the open position a portion of the land constituting the bottom edge is located to the other side of the through-hole with respect to the longitudinal axis of the tubular inner part.

    摘要翻译: 用于调节来自冶金容器的熔融金属流的调节装置包括固定到冶金容器并限定至少一个通孔的内部管状部分和可旋转和/或可滑动地安装到冶金容器的可移动的外部管状部件 并且围绕管状内部部分延伸。 管状外部部分终止于由围绕管状内部部分延伸的邻接的陆部构成的底部边缘。 管状外部部件可以在打开和关闭位置之间滑动和/或旋转,在该位置处,管状内部部件的通孔分别打开和关闭。 为了防止熔融金属的塞子在管状内部的至少一个通孔中硬化,管状外部部分的底部边缘被设计成使其一部分的平台通过至少一个通孔, 管状外部部分在打开和关闭位置之间移动。 更具体地说,在关闭位置,构成底部边缘的区域的一部分相对于管状内部部分的纵向轴线位于通孔的一侧,而在打开位置处,一部分土地构成 底边相对于管状内部的纵向轴线位于通孔的另一侧。

    Horizontal or vertical rotary valve for a metallurgical vessel
    6.
    发明授权
    Horizontal or vertical rotary valve for a metallurgical vessel 失效
    用于冶金容器的水平或垂直旋转阀

    公开(公告)号:US5037017A

    公开(公告)日:1991-08-06

    申请号:US422983

    申请日:1989-10-13

    CPC分类号: B22D41/14

    摘要: A rotary valve for controlling the discharge of molten metal from a metallurgical vessel includes a refractory rotor having a cylindrical outer peripheral surface and fitted within a recess defined by a cylindrical inner surface in a refractory stator and complementary to the outer surface. The rotor may be rotated about either a horizontal or a vertical axis relative to the stator and may be axially moved within the recess therein. The rotary valve may be mounted on the exterior of a bottom wall of a metallurgical vessel or alternatively may be mounted within a refractory lining of the metallurgical vessel, particularly in a transition area between a side wall and a bottom wall of the metallurigcal vessel. Further alternatively, the rotary valve may be mounted within the refractory lining of the bottom wall of the metallurgical vessel, with the rotor extending through the bottom wall and being actuated for movement from below the bottom wall.

    Method of operating an inductor
    7.
    发明授权
    Method of operating an inductor 失效
    操作电感的方法

    公开(公告)号:US6051822A

    公开(公告)日:2000-04-18

    申请号:US704240

    申请日:1996-08-28

    CPC分类号: H05B6/42 B22D41/14 B22D41/60

    摘要: In a method of operating an inductor of a tapping device of a melt vessel, the inductor couples inductively during a working phase with an electrically conductive shaped component and is cooled by means of a fluid. The inductor is electrically decoupled and cooled by means of a fluid in another working phase.

    摘要翻译: 在操作熔体容器的攻丝装置的电感器的方法中,电感器在工作阶段中与导电成形部件感应耦合,并且通过流体冷却。 电感器通过在另一个工作阶段的流体进行电去耦和冷却。

    Assembly of tapping device and inductor therefor
    8.
    发明授权
    Assembly of tapping device and inductor therefor 失效
    攻丝装置和电感器的装配

    公开(公告)号:US6043472A

    公开(公告)日:2000-03-28

    申请号:US65490

    申请日:1998-04-24

    IPC分类号: B22D41/14 B22D41/60 H05B6/42

    CPC分类号: B22D41/60 B22D41/14 H05B6/42

    摘要: In a method of operating an inductor of a tapping device of a melt vessel, the inductor couples inductively during a working phase with an electrically conductive shaped component and is cooled by means of a fluid. The inductor is electrically decoupled and cooled by means of a fluid in another working phase.

    摘要翻译: 在操作熔体容器的攻丝装置的电感器的方法中,电感器在工作阶段中与导电成形部件感应耦合,并且通过流体冷却。 电感器通过在另一个工作阶段的流体进行电去耦和冷却。

    Refractory joint packing for an annular gap in a metallurgical vessel
    9.
    发明授权
    Refractory joint packing for an annular gap in a metallurgical vessel 失效
    用于冶金容器中环形间隙的难熔接头填料

    公开(公告)号:US5249811A

    公开(公告)日:1993-10-05

    申请号:US744378

    申请日:1991-08-13

    摘要: An annular space is formed between the opening of a refractory lining in a metallurgical vessel and a shaped element to be joined to the refractory lining in the opening. A joint packing is provided to be packed in the annular space. The joint packing is an annular, deformable, prefabricated packing adapted to the volume or the shape of the annular space. The joint packing is fixable in position in either the opening of the refractory lining or on the shaped piece when the joint arrangement is assembled. Preferably, the joint packing comprises a packing compound provided in a sleeve.

    摘要翻译: 在冶金容器中的耐火衬里的开口和要连接到开口中的耐火衬里的成形元件之间形成环形空间。 提供包装在环形空间中的联合包装。 联合包装是适于环形空间的体积或形状的环形,可变形的预制填料。 当组装接头装置时,接头包装可固定在耐火衬里的开口中或在成形件上。 优选地,接头填料包括设置在套筒中的填料化合物。

    Shut-off and control valve for use in continuous casting of a thin strip
or slab
    10.
    发明授权
    Shut-off and control valve for use in continuous casting of a thin strip or slab 失效
    切断和控制阀,用于连续铸造薄条或板坯

    公开(公告)号:US5127557A

    公开(公告)日:1992-07-07

    申请号:US707313

    申请日:1991-05-29

    申请人: Raimund Bruckner

    发明人: Raimund Bruckner

    CPC分类号: B22D41/14

    摘要: A shut-off and control valve is used in regulating the discharge of molten metal from a metallurgical vessel into a continuous casting plant for continuous casting of a sheet, strip or slab having a relatively wide width dimension with respect to thickness dimension. The valve includes an elongated refractory stator having therein an elongated recess defined by a cylindrical inner surface. The stator has therethrough an elongated slot-like discharge channel, and the stator is mounted adjacent an elongated outlet opening of a metallurgical vessel. An elongated refractory rotor is rotated about a longitudinal axis and has a cylindrical peripheral outer surface arranged symmetrically about such axis and complementary to the inner surface of the stator. The rotor has therethrough an elongated slot-like flow channel. The rotor is fitted within the recess in the stator with the outer and inner surfaces of the rotor and stator, respectively, symmetrically positioned about the axis and in sealing contact with each other. Rotation of the rotor about the axis relative to the stator and/or axial movement of the rotor within the recess relative to the stator selectively bring the flow channel of the rotor relatively into and out of alignment with the discharge channel of the stator.

    摘要翻译: 关闭和控制阀用于调节熔融金属从冶金容器排放到连续铸造设备中,用于连续铸造相对于厚度尺寸具有相对宽的宽度尺寸的片材,带材或板坯。 阀包括细长的耐火定子,其中具有由圆柱形内表面限定的细长凹部。 定子具有细长的槽状排出通道,并且定子安装在冶金容器的细长出口处。 细长的耐火转子围绕纵向轴线旋转并且具有围绕该轴对称地布置且与定子的内表面互补的圆柱形周向外表面。 转子具有细长的槽状流动通道。 转子安装在定子的凹槽内,转子和定子的外表面和内表面分别对称地围绕轴线定位并且彼此密封接触。 转子围绕轴线相对于定子的旋转和/或转子在凹槽内相对于定子的轴向移动选择性地使转子的流动通道相对于定子的排出通道而不对齐。