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29 条记录 (耗时 0.01 秒)

    DEVICE FOR MOUNTING AND REMOVING VALVE PACKING AND METHOD THEREOF
    1.
    发明公开
    DEVICE FOR MOUNTING AND REMOVING VALVE PACKING AND METHOD THEREOF 有权
    VORRICHTUNG ZUR MONTAGE IN ENTFERNUNG EINER DICHTUNGSKLAPPE UND VERFAHRENDAFÜR

    公开(公告)号：EP2604898A1

    公开(公告)日：2013-06-19

    申请号：EP10855946.9

    申请日：2010-09-01

    申请人： Korea Hydro&Nuclear Power Co. Ltd

    发明人： KANG, Shin Cheul

    IPC分类号： F16K43/00

    CPC分类号： F16K43/00 ,  B25B27/0028 ,  F16J15/184 ,  F16J15/189 ,  F16K41/02 ,  Y10T137/0486 ,  Y10T137/6069

    摘要： The present invention provides a packing mounting and removing device including a packing mounting and removing rod, a rod support, a rod fixing nut, and a spiral line; and a packing mounting and removing device provided with a packing flange having a through hole, a gland bushing, a packing and a lantern ring, and a packing exchange method using the same. According to the present invention, by using the device it is not necessary to use any special equipment for removing the packing, and it is possible to mount and remove the packing without disassembling a driving section and a valve disc section. Therefore, it is possible to noticeably reduce time and cost required for the mounting and removing of the packing.

    摘要翻译： 本发明提供了一种包装安装和拆卸装置，包括：包装安装和拆卸杆，杆支撑件，杆固定螺母和螺旋线; 以及具有贯通孔，密封衬套，填料和灯笼环的填料法兰的填料安装除去装置以及使用其的填料交换法。 根据本发明，通过使用该装置，不需要使用任何特殊设备来移除包装，并且可以在不拆卸驱动部和阀盘部的情况下安装和拆卸包装。 因此，可以显着地减少安装和拆卸包装所需的时间和成本。

    Low friction live-loaded packing
    2.
    发明公开
    Low friction live-loaded packing 有权
    春天预装密封瓣低摩擦

    公开(公告)号：EP2402635A1

    公开(公告)日：2012-01-04

    申请号：EP11179845.0

    申请日：2007-08-23

    申请人： FISHER CONTROLS INTERNATIONAL LLC

    发明人： Lovell, Michel, Ken ,  Grabau, Ted, Dennis

    IPC分类号： F16K41/02

    CPC分类号： F16K41/02 ,  Y10T137/6021 ,  Y10T137/6069

    摘要： A cartridge packing assembly to seal a valve stem in a control valve assembly, the cartridge packing assembly comprising a seal assembly having a seal component to provide a fluid seal around the valve stem and at least a first anti-extrusion component to substantially prevent extrusion of the seal member about the valve stem.
    A loading assembly having a loading means to provide a predetermined packing stress upon the seal assembly and at least one spacer to couple the loading means to the seal assembly and a packing retainer adapted to be disposed in an outboard packing box of the control valve assembly, the packing retainer defining a packing bore receiving the seal assembly and the loading assembly wherein the packing retainer includes a predetermined length between a retainer shoulder and a loading means seating surface to control a loading assembly force that defines the predetermined packing stress in the control valve assembly.

    Valve assembly
    3.
    发明公开
    Valve assembly 失效
    Ventilanordung。

    公开(公告)号：EP0590501A1

    公开(公告)日：1994-04-06

    申请号：EP93115282.1

    申请日：1993-09-22

    申请人： LATTY INTERNATIONAL S.A.

    发明人： Reynolds, James Anthony

    IPC分类号： F16K41/00 ,  F16K41/02 ,  F16J15/18

    CPC分类号： F16J15/186 ,  F16K41/02 ,  Y10T137/6069

    摘要： A valve comprises a valve stem 2 surrounded in part by a packing material 3, and compression means arranged to bring the packing material into sealing engagement with the valve stem. The compression means includes a spring assembly comprising resilient springs 21 enclosed within a housing member 22 having a closure member 23 slidably mounted within it. The housing member 22 and the closure member 23 are provided with engagement means 27,28 acting to retain the closure member 23 captive within the housing member 22.

    摘要翻译： 阀包括部分由包装材料3包围的阀杆2和被布置成使包装材料与阀杆密封接合的压缩装置。 压缩装置包括弹簧组件，弹簧组件包括封闭在壳体构件22内的弹性弹簧21，其具有可滑动地安装在其内的闭合构件23。 壳体构件22和闭合构件23设置有接合装置27,28，其用于将封闭构件23保持在壳体构件22内。

    Valve
    7.
    发明公开
    Valve 失效
    阀

    公开(公告)号：EP0124230A2

    公开(公告)日：1984-11-07

    申请号：EP84301843.3

    申请日：1984-03-19

    申请人： CAMERON IRON WORKS, INC.

    发明人： Taylor, Kennard W.

    IPC分类号： F16K25/04

    CPC分类号： F16K25/04 ,  F16K43/00 ,  Y10T137/5983 ,  Y10T137/6069 ,  Y10T137/7036 ,  Y10T137/7668

    摘要： @ A valve has a body (12) with a valve chamber (14) therein, an inlet (16) into the valve chamber, an outlet (18) from the valve chamber and an opening to the valve chamber aligned with the outlet, and a bonnet (20) secured to the body covering the opening, the bonnet having a tubular projection (24). A valve seat insert (34) having a valve seat (60) is positioned in the outlet, and a valve member (58) is movable toward and away from the valve seat to control flow through the valve. The valve seat insert (34) is releasably secured to the bonnet tubular projection (24). The insert is removable from the body with the bonnet (20) making it easy to replace.

    摘要翻译： 阀具有其中具有阀室（14）的主体（12），进入阀室的入口（16），来自阀室的出口（18）和通向与出口对准的阀室的开口，以及 一个固定在盖住开口的主体上的阀盖（20），阀盖具有一个管状凸起（24）。 具有阀座（60）的阀座插入件（34）定位在出口中，并且阀构件（58）可朝向和远离阀座移动以控制通过阀的流动。 阀座插入件（34）可释放地固定到阀帽管状凸起（24）。 插入件可以通过阀盖（20）从阀体上拆卸下来，从而方便更换。

    VALVE ARRANGEMENT
    10.
    发明公开
    VALVE ARRANGEMENT 有权
    阀门布置

    公开(公告)号：EP2179203A2

    公开(公告)日：2010-04-28

    申请号：EP08775984.1

    申请日：2008-07-18

    申请人： Parker Hannifin Limited

    发明人： SMITH, Robert, George ,  DAVIS, Mathew, William ,  NICHOLSON, Andrew, Spencer

    IPC分类号： F16K5/06 ,  F16K41/04

    CPC分类号： F16K5/0694 ,  F16K41/04 ,  Y10T137/6069 ,  Y10T137/87917

    摘要： A valve body (S) has a bore and a spindle (9) received in the bore, the spindle being actuatable to open and close the valve. A compression gland seal (8) is provided about the spindle and between the spindle and the bore in the valve body. A first 0 ring seal (25) is provided about the spindle at a position spaced along the spindle from the gland seal, and provides a seal between the spindle and the bore of the valve body. A second 0 ring seal (29) provided about the spindle at a position spaced along the spindle from the gland seal and the first 0 ring seal, and provides a further seal between the spindle and the bore of the valve body.

    摘要翻译： 阀体（S）具有孔和容纳在孔中的心轴（9），心轴可致动以打开和关闭阀。 压缩压盖密封件（8）围绕心轴并且在心轴和阀体内的孔之间提供。 第一O形环密封件（25）围绕主轴设置在沿着主轴与密封压盖隔开的位置处，并且在主轴和阀体的孔之间提供密封。 围绕主轴设置的第二O形环密封件（29）在沿主轴与密封套密封件和第一密封环隔开的位置处提供，并且在主轴和阀体的孔之间提供进一步的密封。