SECURING DEVICE FOR A CYLINDRICAL CERAMIC HOLLOW BODY AND FIREPROOF CERAMIC GAS PURGING BRICK HAVING SUCH TYPE OF SECURING DEVICE
    2.
    发明申请
    SECURING DEVICE FOR A CYLINDRICAL CERAMIC HOLLOW BODY AND FIREPROOF CERAMIC GAS PURGING BRICK HAVING SUCH TYPE OF SECURING DEVICE 审中-公开
    用于具有这种类型的安全装置的圆柱形陶瓷中空体和火焰陶瓷气体清洁砖的安装装置

    公开(公告)号:US20170051979A1

    公开(公告)日:2017-02-23

    申请号:US15119713

    申请日:2015-07-28

    IPC分类号: F27D3/16 B22D1/00

    摘要: To improve the position of a cylindrical ceramic hollow body the invention relates to a securing device with the following characteristics in its operational position: A base body which, with its bottom and a circumferential wall, defines a cylindrical space with a corresponding central longitudinal axis, the bottom features an opening whose longitudinal axis aligns with the central longitudinal axis the bottom features a ring-shaped channel which extends concentrically around the opening. at least an inner wall of the channel which is adjacent to the opening consists of a material which is plastically ductile under the application of pressure, a ring-shaped compact whose radial wall cross-section increases in size upwards from a lower free end, so that the inner wall of the channel deforms plastically, thereby reducing the cross section of the opening, after the compact is pressed into the channel.

    摘要翻译: 为了改善圆柱形陶瓷中空体的位置,本发明涉及一种在其操作位置具有以下特征的固定装置:一个底部,其底部和周向壁限定出具有相应中心纵向轴线的圆柱形空间, 底部具有开口,其纵轴与中心纵向轴线对准,底部具有围绕开口同心地延伸的环形通道。 至少与开口相邻的通道的内壁由在施加压力下是塑性延性的材料构成,其环形密封件的径向壁横截面从较低的自由端向上增加,因此 通道的内壁变形塑性,从而在压块压入通道后减小开口的横截面。

    Method for exchangeably fastening a refractory purge plug or sleeve
    3.
    发明授权
    Method for exchangeably fastening a refractory purge plug or sleeve 有权
    用于可交换地固定耐火材料吹扫塞或套筒的方法

    公开(公告)号:US08906290B2

    公开(公告)日:2014-12-09

    申请号:US13128938

    申请日:2009-11-17

    IPC分类号: C21B7/12 C21C5/48

    摘要: A container for molten metal has at least one opening in which a refractory nozzle brick is mounted. A refractory purge plug or a refractory sleeve defining an outlet opening is inserted in the nozzle brick opening. A defined gap is formed between the nozzle brick opening and the purge plug or the sleeve and is filled with a refractory mass, this mass consisting of a material which can be easily bored or milled out of the mass for the purpose of replacing the purge plug or the sleeve. In this manner, laborious cleaning steps can be avoided and the nozzle brick no longer risks being damaged.

    摘要翻译: 用于熔融金属的容器具有至少一个安装有耐火喷嘴砖的开口。 限定出口开口的难熔清洗塞或耐火套筒插入喷嘴砖开口中。 在喷嘴砖开口和吹扫塞或套筒之间形成一个限定的间隙,并且填充有耐火材料块,该质量体由可以容易地钻出或铣出质量的材料组成,用于更换吹扫塞 或袖子。 以这种方式,可以避免费力的清洁步骤,喷嘴砖不再有损坏的危险。

    Refractory purging devices
    5.
    发明授权
    Refractory purging devices 有权
    耐火清洗装置

    公开(公告)号:US09469882B2

    公开(公告)日:2016-10-18

    申请号:US14355665

    申请日:2012-11-02

    发明人: Hans Rothfuss

    摘要: A device for blowing gas into a metallurgical vessel contains at least one gas flow channel fluidly connecting a gas inlet located at one end to a gas outlet located at the opposite end. The channel is in the shape of a slit. The gas channel contains a series of continuous concave bridges connecting the opposing surfaces defining the channel, with their concave side oriented towards the gas outlet. The concave bridges are disposed in a staggered arrangement, such that any shortest line running from the gas outlet to the gas inlet of the channel necessarily intercepts the concave side of at least one bridge. The device is resistant to clogging by infiltrated molten metal or slag.

    摘要翻译: 用于将气体吹入冶金容器的装置包含至少一个气流通道,其将位于一端的气体入口流体连接到位于相对端的气体出口。 通道是狭缝的形状。 气体通道包含一系列连接凹槽,连接凹槽,其连接限定通道的相对表面,其凹面朝气体出口定向。 凹桥被布置成交错布置,使得从气体出口延伸到通道的气体入口的任何最短的线必须拦截至少一个桥的凹面。 该装置耐渗漏的熔融金属或炉渣堵塞。

    REFRACTORY PURGING DEVICES
    6.
    发明申请
    REFRACTORY PURGING DEVICES 有权
    炼厂设备

    公开(公告)号:US20140300036A1

    公开(公告)日:2014-10-09

    申请号:US14355665

    申请日:2012-11-02

    发明人: Hans Rothfuss

    IPC分类号: C21C5/48 C04B35/64

    摘要: A device for blowing gas into a metallurgical vessel contains at least one gas flow channel fluidly connecting a gas inlet located at one end to a gas outlet located at the opposite end. The channel is in the shape of a slit. The gas channel contains a series of continuous concave bridges connecting the opposing surfaces defining the channel, with their concave side oriented towards the gas outlet. The concave bridges are disposed in a staggered arrangement, such that any shortest line running from the gas outlet to the gas inlet of the channel necessarily intercepts the concave side of at least one bridge. The device is resistant to clogging by infiltrated molten metal or slag.

    摘要翻译: 用于将气体吹入冶金容器的装置包含至少一个气流通道,其将位于一端的气体入口流体连接到位于相对端的气体出口。 通道是狭缝的形状。 气体通道包含一系列连接凹槽,连接凹槽,其连接限定通道的相对表面,其凹面朝气体出口定向。 凹桥被布置成交错布置,使得从气体出口延伸到通道的气体入口的任何最短的线必须拦截至少一个桥的凹面。 该装置耐渗漏的熔融金属或炉渣堵塞。

    Method for Exchangeably Fastening a Refractory Purge Plug or Sleeve and a Container for Molten Metal
    9.
    发明申请
    Method for Exchangeably Fastening a Refractory Purge Plug or Sleeve and a Container for Molten Metal 有权
    用于可变地紧固耐火吹扫塞或套管和熔融金属容器的方法

    公开(公告)号:US20110241268A1

    公开(公告)日:2011-10-06

    申请号:US13128938

    申请日:2009-11-17

    IPC分类号: C21B7/12 C21C5/48

    摘要: A container for molten metal has at least one opening (4; 24) in which a refractory nozzle brick (5; 5′; 25; 25′) is mounted. A refractory purge plug (10; 10′) or a refractory sleeve (30; 30′) defining an outlet opening (31; 31′) is inserted in the nozzle brick opening (6; 6′; 26; 26′). A defined gap is formed between the nozzle brick opening (6; 6′; 26; 26′) and the purge plug (10; 10′) or the sleeve (30; 30′) and is filled with a refractory mass, said mass consisting of a material which can be easily bored or milled out of the mass for the purpose of replacing the purge plug (10; 10′) or the sleeve (30; 30′). In this manner, laborious cleaning steps can be avoided and the nozzle brick no longer risks being damaged

    摘要翻译: 用于熔融金属的容器具有至少一个开口(4; 24),其中安装有耐火喷嘴砖(5; 5'; 25; 25')。 限定出口开口(31; 31')的难熔清洗塞(10; 10')或耐火套(30; 30')插入喷嘴砖开口(6; 6'; 26; 26')中。 在喷嘴砖开口(6; 6'; 26; 26')和吹扫塞(10; 10')或套筒(30; 30')之间形成一个限定的间隙,并填充有耐火材料,所述质量 包括可以容易地钻出或铣出质量的材料,以便更换清洗塞(10; 10')或套筒(30; 30')。 以这种方式,可以避免费力的清洁步骤,喷嘴砖不再有损坏的危险

    TUYER DEVICE FOR INTRODUCING GAS MEDIA UNDER A LIQUID METAL LEVEL
    10.
    发明申请
    TUYER DEVICE FOR INTRODUCING GAS MEDIA UNDER A LIQUID METAL LEVEL 审中-公开
    用于介绍液体金属液位下的气体介质的调节器装置

    公开(公告)号:US20110140321A1

    公开(公告)日:2011-06-16

    申请号:US12597537

    申请日:2008-04-24

    IPC分类号: C21B7/16

    摘要: The invention relates to producing and processing liquid metal in metallurgy. The inventive tuyer device comprises a well block with a built-in shell, coaxial metal pipes arranged inside the shell, a central working channel and an annular channel encompassing the working channel on the side of a device introducible into the liquid metal, wherein the channels are separately connected to ducts for supplying gas media to the metal and the coaxial metal pipes consist of two interconnected sections of different diameters, the second section having the larger diameter, being connected to the ducts for separately supplying gas media to the working channels of the first section, being provided with an extra pipe and having the annular channels only, the gaps of which are in the form of capillaries for the liquid metal, the internal section of the central pipe being closed on both ends and filled with a refractory material.

    摘要翻译: 本发明涉及冶金中液态金属的生产和加工。 本发明的风口装置包括具有内置壳体的井口块,布置在壳体内部的同轴金属管,中心工作通道和围绕可导入液态金属的装置侧面上的工作通道的环形通道,其中通道 分别连接到用于向金属供应气体介质的管道,并且同轴金属管由两个不同直径的互连部分组成,第二部分具有较大的直径,连接到管道,用于将气体介质分别供应到工作通道 第一部分设置有额外的管道,并且仅具有环形通道,其间隙为用于液态金属的毛细管形式,中心管的内部部分在两端封闭并且填充有耐火材料。