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184 条记录 (耗时 0.022 秒)

    Elongated stopper device
    101.
    发明申请
    Elongated stopper device 审中-公开
    延长止动装置

    公开(公告)号：US20070138715A1

    公开(公告)日：2007-06-21

    申请号：US10597076

    申请日：2005-07-09

    申请人： Stephen Lee ,  Franz Reiterer ,  Wilhelm Janko

    发明人： Stephen Lee ,  Franz Reiterer ,  Wilhelm Janko

    IPC分类号： C21C5/48

    CPC分类号： B22D41/18

    摘要： The invention relates to an elongated stopper device for flow control of molten metal, i.e., for controlling the flow of molten metal from a metallurgical vessel, such as a tundish.

    摘要翻译： 本发明涉及一种用于熔融金属流动控制的细长止动装置，即用于控制来自诸如中间包的冶金容器的熔融金属的流动。

    Gas flushing device for metallurgical melting pots
    103.
    发明申请
    Gas flushing device for metallurgical melting pots 审中-公开
    冶金熔炉用气体冲洗装置

    公开(公告)号：US20060119019A1

    公开(公告)日：2006-06-08

    申请号：US10540164

    申请日：2003-10-18

    申请人： Johannes Taferner ,  Alfred Wilpernig ,  Romano Maion

    发明人： Johannes Taferner ,  Alfred Wilpernig ,  Romano Maion

    IPC分类号： C21C5/38

    CPC分类号： F27B3/22 ,  B22D1/005 ,  C21C5/48 ,  C21C5/52 ,  C22B9/05 ,  F27D3/16 ,  F27D2003/161 ,  F27D2003/164 ,  F27D2003/167 ,  Y02P10/216

    摘要： The invention relates to a gas flushing device for metallurgical melting pots, having the following construction: a porous plug is arranged in an upper cylindrical housing at the gas outlet end thereof and in a lower cylindrical housing on the adjacent section thereof, an annular chamber is provided at least between the lower housing and the porous plug which is filled with a mass, whereby the porous plug, housings and mass are made from a refractory ceramic material.

    摘要翻译： 本发明涉及一种用于冶金熔池的气体冲洗装置，具有以下结构：多孔塞被布置在上部圆柱形壳体的气体出口端和其相邻部分上的下部圆柱形壳体中，环形室是 至少设置在下部壳体和填充有质量块的多孔塞子之间，由此多孔塞子，壳体和质量块由难熔陶瓷材料制成。

    Sliding closure for a metallurgical vessel
    105.
    发明授权
    Sliding closure for a metallurgical vessel 有权

    公开(公告)号：US11969785B2

    公开(公告)日：2024-04-30

    申请号：US17758266

    申请日：2020-12-11

    申请人： Refractory Intellectual Property GmbH & Co. KG

    发明人： Goran Vukovic ,  Rene Christen ,  Kurt Ackermann

    IPC分类号： B22D41/24 ,  C21C5/46 ,  F27D3/15

    CPC分类号： B22D41/24 ,  C21C5/4653 ,  F27D3/1536

    摘要： The invention relates to a sliding closure (10) for a metallurgical vessel comprising a tapping hole (1) for draining metal melt or slag, said sliding closure being provided with a slider housing (3) that can be secured to the vessel (2) and a closure plate (6) that can move therein for opening and closing the tapping hole (1). The sliding closure (10) also has only this moveable closure plate (6), without a stationary closure plate, which is can be moved directly on a sliding surface (7), extending around the tapping hole, preferably of a casing block (9) in the vessel (2) and can be pressed by pretensioning elements. In this way, this sliding closure (10) provides a constructionally simpler structure and user-friendly handling.

    Drive device for a stopper for a metallurgical vessel
    106.
    发明授权
    Drive device for a stopper for a metallurgical vessel 有权

    公开(公告)号：US11919069B2

    公开(公告)日：2024-03-05

    申请号：US17753090

    申请日：2020-07-03

    申请人： Refractory Intellectual Property GmbH & Co. KG

    发明人： Roland Lorenz ,  Erich Rollin

    IPC分类号： B22D41/20 ,  B22D11/103

    CPC分类号： B22D41/20 ,  B22D11/103

    摘要： Drive device for a stopper closure on a metallurgical vessel, including a housing arranged on the vessel in a removable manner, an adjustment system mounted in the housing so as to be height-displaceable and has a drive which can be coupled to the housing, and an upper connection element for a support arm carrying the fire-proof stopper. The adjustment system for the stopper is mounted so as to be height-displaceable on at least one bearing shaft fastened in the housing. This design of the adjustment system permits an increase in the stiffness of the drive device and hence of the fire-proof stopper suspended by the drive device on the support arm during pouring.

    Method and device for detecting variables in the outlet of a metallurgical vessel
    110.
    发明授权
    Method and device for detecting variables in the outlet of a metallurgical vessel 有权

    公开(公告)号：US11141779B2

    公开(公告)日：2021-10-12

    申请号：US16464480

    申请日：2017-11-03

    申请人： Refractory Intellectual Property GmbH & Co. KG

    发明人： Christian Manhart ,  Goran Vukovic ,  Klaus Gamweger

    IPC分类号： B22D41/08 ,  B22D41/36 ,  B22D2/00 ,  B22D41/24 ,  B22D41/60

    摘要： With a method for detecting variables in an outlet of a metallurgical vessel, different variables in the outlet are detected or measured by at least one coil surrounding the outlet channel and/or an induction coil of an induction heater as a monitoring system, wherein the variables relate to the slag portion when pouring out the metal melt, wear condition of refractory parts in the outlet channel, the solidified metal melt, flow rate and/or plugging mass in the outlet channel. After evaluation, a closure element for the outlet is actuated, heating of the metal in the outlet channel is activated and/or renewal of the outlet channel is triggered. In this way, optimum operation in the pouring of metal melt out of a vessel is simply achieved, wherein occurrence of irregularities are detected during the entire pouring, and pouring out of slag can be successfully prevented at the end of the pouring.