Process and device for closing a tap hole
    1.
    发明授权
    Process and device for closing a tap hole 失效
    关闭龙头孔的过程和装置

    公开(公告)号:US5914087A

    公开(公告)日:1999-06-22

    申请号:US68602

    申请日:1998-05-11

    CPC classification number: B22D41/46 B22D41/14

    Abstract: A process for closing a tap hole in a metallurgical vessel at least partially filled with a metal melt includes bringing a compressible fire-resistant material to the moth of a tubular closing element, providing a medium that substantially prevents contact between the fire resistant material and the metal melt, passing the closing element through the melt toward the bottom of the vessel, compressing the compressible material against the bottom of the vessel to form a seal between the outside of the closing element and the tap hole below the closing element, and moving a cut off device over the outside of the tap hole, thereby allowing the tap hole to be filled with a pourable refractory compound via the tubular closing element. A device for performing the process for closing a tap hole includes a tubular closing device with a groove at an end bottom facing the bottom of the metallurgical vessel. The open end of the groove also faces the bottom of the vessel and a closed end of the groove includes a compressible material. The sides of the groove are deflectable such that when the closing device is lowered onto the bottom of the vessel, the compressible material contacts the bottom of the vessel forming a seal.

    Abstract translation: PCT No.PCT / DE96 / 02133 Sec。 371日期:1998年5月11日 102(e)日期1998年5月11日PCT 1996年11月4日PCT PCT。 公开号WO97 / 18050 PCT 日期1997年5月22日用于关闭至少部分填充有金属熔体的冶金容器中的抽头孔的方法包括将可压缩的耐火材料带到管状封闭元件的飞蛾上,提供基本上防止火灾之间接触的介质 将所述封闭元件通过所述熔体朝向所述容器的底部通过,将所述可压缩材料压靠在所述容器的底部,以在所述封闭元件的外部和所述封闭元件下方的所述分接孔之间形成密封 并且将切断装置移动到排出孔的外部,从而通过管状关闭元件允许排出孔填充有可倾倒的耐火化合物。 用于执行关闭抽头孔的过程的装置包括一个管状关闭装置,其在位于冶金容器底部的端部底部具有凹槽。 槽的开口端也面向容器的底部,并且凹槽的封闭端包括可压缩材料。 槽的侧面可偏转,使得当关闭装置下降到容器的底部时,可压缩材料接触形成密封件的容器的底部。

    GROUP OF EXTERIOR MIRRORS
    2.
    发明申请
    GROUP OF EXTERIOR MIRRORS 有权
    外部镜子组

    公开(公告)号:US20130242423A1

    公开(公告)日:2013-09-19

    申请号:US13828002

    申请日:2013-03-14

    CPC classification number: B60R1/072 B60R1/074 B60R1/076 G02B7/1828

    Abstract: A system of exterior mirrors having a mirror head and a mirror foot, the system including a first mirror which is configured to rotate about and also move vertically along a first axis defined by a first drive for the first mirror, and a second mirror which is configured to rotate about a second axis defined by a second drive for the second mirror.

    Abstract translation: 一种具有镜头和反射镜的外后视镜系统,该系统包括第一反射镜,该第一反射镜被构造成沿着由第一反射镜的第一驱动器限定的第一轴线周围旋转并且还垂直移动,第二反射镜是第二反射镜, 被配置为围绕由用于第二反射镜的第二驱动器限定的第二轴线旋转。

    Apparatus for treating waste materials
    3.
    发明授权
    Apparatus for treating waste materials 失效
    废物处理设备

    公开(公告)号:US5879617A

    公开(公告)日:1999-03-09

    申请号:US736780

    申请日:1996-10-25

    Abstract: A method and apparatus for treating residual or waste materials that can be recycled energetically, especially light-weight refuse from shredders, which, reduced in size and classified, are stored in bunkers. The residual or waste material is fed by portions from the bunkers to a supply trough in a metal melting furnace, especially an electric arc furnace for melting steel. After a predetermined time, the residual material is placed by portions into a sluice that can be closed in a gas-tight manner. After the sluice is closed, the residual material is subjected to an oxygen-containing gas, the pressure of which is higher than the pressure at the furnace head of the metal melting furnace, until the pressure within the sluice exceed the pressure in the furnace head. The sluice output opening facing toward the furnace vessel bottom is opened after the pressure within the sluice exceeds the pressure in the furnace head and the residual material is conveyed pneumatically into the chamber part. Nozzles in the chamber part inject oxygen into the shaft to encourage combustion and to assist the acceleration of the residual or waste material through the chamber and into the bottom area of the furnace. The residual material is then submerged in the metal melt located in the bottom area of the metal melting furnace for complete conversion or incineration.

    Abstract translation: 一种用于处理可重新循环利用的残留物或废料的方法和装置,特别是减小碎屑的轻质垃圾,其尺寸减小并被分类存储在掩体中。 在金属熔化炉,特别是用于熔炼钢的电弧炉中,残渣或废料通过部分从燃料舱供给到供应槽。 在预定时间之后,剩余材料通过部分放置在可以气密方式封闭的闸门中。 在闸门关闭后,残留的材料经受含氧气体,其压力高于金属熔炉的炉头压力,直到闸门内的压力超过炉头压力 。 在闸门内的压力超过炉头压力之后,朝向炉容器底部的闸门输出开口打开,残留物料被气动地输送到腔室部分。 腔室部分中的喷嘴将氧气注入到轴中以促进燃烧并帮助加速剩余或废物通过室并进入炉底部区域。 然后将残留的材料浸没在金属熔化炉的底部区域中的金属熔体中,以完全转化或焚化。

    Method and apparatus for slag-free teeming of metal melt from a metallurgical melt vessel
    4.
    发明授权
    Method and apparatus for slag-free teeming of metal melt from a metallurgical melt vessel 失效
    用于从冶金熔体容器中无熔渣熔化金属熔体的方法和装置

    公开(公告)号:US06500382B2

    公开(公告)日:2002-12-31

    申请号:US09816250

    申请日:2001-03-22

    CPC classification number: C21C5/4606 B22D43/001 C21C5/4693

    Abstract: A method of slag-free teeming of metal melt includes arranging outside of the metal vessel and closely adjacent to the discharge edge of the vessel discharge opening, of a jetting lance an inclination of which relative to a bath surface in the vessel and spacing from the discharge edge is changeable and injecting, through the discharge opening of the melt vessel, immediately before start of the teeming process and during the teeming process, a fluid jet having a high kinetic pulse energy substantially parallel to the bath surface for forcing a slag melt, which is located in a discharge region of the vessel and covers the metal melt, back.

    Abstract translation: 一种无熔渣金属熔体的方法包括将金属容器的外部布置在与容器排出口的排放边缘紧密相邻的喷射喷枪上,其倾斜度相对于容器中的浴表面和与该容器排出口的间隔 排出边缘是可变化的,并且通过熔体容器的排放口立即在开始浇注过程之前和在浇注过程期间注入具有基本上平行于熔池表面的高动能脉冲能量的流体射流,用于迫使炉渣熔体, 其位于容器的排放区域中并覆盖金属熔体。

    Group of exterior mirrors
    5.
    发明授权
    Group of exterior mirrors 有权
    一组外后视镜

    公开(公告)号:US09308866B2

    公开(公告)日:2016-04-12

    申请号:US13828002

    申请日:2013-03-14

    CPC classification number: B60R1/072 B60R1/074 B60R1/076 G02B7/1828

    Abstract: A system of exterior mirrors having a mirror head and a mirror foot, the system including a first mirror which is configured to rotate about and also move vertically along a first axis defined by a first drive for the first mirror, and a second mirror which is configured to rotate about a second axis defined by a second drive for the second mirror.

    Abstract translation: 一种具有镜头和反射镜的外后视镜系统,该系统包括第一反射镜,该第一反射镜被构造成沿着由第一反射镜的第一驱动器限定的第一轴线周围旋转并且还垂直移动,第二反射镜是第二反射镜, 被配置为围绕由用于第二反射镜的第二驱动器限定的第二轴线旋转。

    INDEPENDENT DEVICE FOR LAYING OUT BED LINEN
    6.
    发明申请
    INDEPENDENT DEVICE FOR LAYING OUT BED LINEN 审中-公开
    独立设备,用于铺设床单

    公开(公告)号:US20150223612A1

    公开(公告)日:2015-08-13

    申请号:US14424897

    申请日:2012-08-28

    CPC classification number: A47C21/028

    Abstract: Independent equipment for bedding straightening, comprisinga smaller inflatable sleeve (2) attached to a bottom sheet (10) covering the top of a mattress (4); a larger inflatable sleeve (9) attached to a unit (12) comprising a top sheet, at least one blanket and a bedspread, this unit being unfolded upon straightening thereof around a direction corresponding to a smaller back side of the mattress matching the foot end of the bed, wherein both inflatable sleeves receive pressured air regulated through a distribution valve (13) fed by a compressed air station (14); such equipment: comprises a flat structural base (1) to be attached to such C-shaped smaller inflatable sleeve (2) through surrounding pieces (3) that couple and adapt the lower corner areas of the mattress (4) of the bed (5); the flat structural base (1) is arranged in the plane that separates the mattress lower face (4) y from the base upper face (6) of the bed; the flat structural base (1) is also attached to the C-shaped smaller inflatable sleeve (2) by means of a pair of angle brackets (7) associated to the crosspiece of such C-shaped smaller inflatable sleeve (2) as well as by means of the end connections of cross braces (1d) connecting with the lateral branches (2b) of the C-shaped smaller inflatable sleeve (2).

    Abstract translation: 用于床上用品矫直的独立设备,包括附接到覆盖床垫(4)的顶部的底部片(10)的较小的可充气套筒(2); 附接到单元(12)的较大的可充气套筒(9),其包括顶片,至少一个毯子和床罩,该单元在其对准与床脚匹配的床垫的较小背面的方向上展开时展开 其中两个可充气套管接受通过由压缩空气站(14)供给的分配阀(13)调节的加压空气; 这种设备包括一个平的结构基座(1),该平面结构基座(1)通过连接和适应床(5)的床垫(4)的下角区域的周围件(3)附接到这种C形较小的可充气套筒(2) ); 平面结构基部(1)布置在将床垫下表面(4)y与床的基部上表面(6)分离的平面中; 扁平结构基座(1)还通过与这种C形较小可充气套筒(2)的横档相关联的一对尖角托架(7)连接到C形较小的可充气套筒(2),以及 通过与C形较小的可充气套筒(2)的侧向分支(2b)连接的横向支架(1d)的端部连接。

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