GATE VALVE
    12.
    发明申请
    GATE VALVE 审中-公开
    闸阀

    公开(公告)号:WO2004109165A1

    公开(公告)日:2004-12-16

    申请号:PCT/NO2004/000160

    申请日:2004-06-04

    Inventor: SYVERTSEN, Jørn

    CPC classification number: F16K3/12

    Abstract: A gate valve comprising a first part (10), a second part (12), and inlet/outlet parts (14), wherein the first and second parts define a cavity in the body and where a wedge (18) is movable in said body. The gate valve comprises guiding objects (22; 22’) on generally opposite sides of the wedge for guiding said wedge movement, where a major part of each guiding object is accommodated in the first part, and a portion of the guiding object extends into a region of the cavity defined by the second part, thus essentially overlapping an area of said part. The guiding objects may be releasably mounted or be integral with the valve housing upper part. A sealing insert (20) for the gate valve comprises a region which under normal conditions is exposed to the water flowing through the valve, and a rigid skeleton (30) element covered by a resilient material to such an extent that said region of the sealing insert which under normal conditions is exposed to the water flowing through the valve, is substantially covered by said resilient material.

    Abstract translation: 一种闸阀,包括第一部分(10),第二部分(12)和入口/出口部分(14),其中所述第一和第二部分在所述主体中限定空腔,并且楔(18)可在所述 身体。 闸阀包括在楔形件的大致相对侧上的引导物体(22; 22'),用于引导楔形运动,其中每个引导对象的主要部分被容纳在第一部分中,并且引导对象的一部分延伸到 区域由第二部分限定,因此基本上与所述部分的区域重叠。 引导物体可以可释放地安装或与阀壳体上部一体。 用于闸阀的密封插入件(20)包括在正常条件下暴露于流过阀的水的区域和由弹性材料覆盖的刚性骨架(30)元件,使得所述密封区域 在正常条件下暴露于流过该阀的水的插入物基本被所述弹性材料覆盖。

    COMPACT GATE VALVE
    13.
    发明申请
    COMPACT GATE VALVE 审中-公开
    紧凑门阀

    公开(公告)号:WO0140692A9

    公开(公告)日:2002-08-15

    申请号:PCT/US0032563

    申请日:2000-11-29

    CPC classification number: F16K3/12 F16K51/02

    Abstract: A gate valve assembly, which may be used to seal a semiconductor processing chamber to isolate the chamber and/or maintain pressure or vacuum therein. The invention includes a gate (304) coupled to a linear axial shaft (310). The axial shaft is driven using a single action actuator (326). The gate of the present invention has an inclined surface to the shaft. Because the surface is inclined, the gate can be forced by the movement of the axial shaft against a similarly inclined gate seat surface. The angled surface translates the axial sealing force provided by the axial shaft into a positive lateral sealing force without the need for lateral movement of the gate.

    Abstract translation: 闸阀组件,其可用于密封半导体处理室以隔离室和/或保持其中的压力或真空。 本发明包括联接到直线轴(310)的门(304)。 使用单动作致动器(326)驱动轴向轴。 本发明的门具有与轴的倾斜表面。 因为表面是倾斜的,所以可以通过轴向轴相对于类似倾斜的门座表面的运动来迫使门。 成角度的表面将由轴向轴提供的轴向密封力转化为正侧向密封力,而不需要浇口的横向移动。

    IMPROVED FLEXIBLE WEDGE GATE VALVE
    14.
    发明申请
    IMPROVED FLEXIBLE WEDGE GATE VALVE 审中-公开
    改进的柔性门式阀门

    公开(公告)号:WO1998017933A1

    公开(公告)日:1998-04-30

    申请号:PCT/US1996016992

    申请日:1996-10-22

    CPC classification number: F16K3/314 F16K3/12

    Abstract: A wedge gate valve (10) having a valve body (12) defining a valve chamber (20) and flow passages (18, 19) and upwardly diverging circular seat surfaces (28) of circular, flat configuration and defining seat planes. A valve disk or wedge (32) having downwardly converging sealing surfaces (34) is movable within said valve chamber between open and closed positions for controlling flow through the valve. Pressure boundary plates (60) connected by hubs (63) to the valve disk define the sealing surfaces of the disk and have bottom corners that establish line contact with the downstream seat surface and prevent any portion of said sealing surfaces of said valve disk from crossing the sealing plane of the downstream seat in the event of flow responsive downstream movement of the valve disk during its opening and closing movement.

    Abstract translation: 楔形闸阀(10)具有限定阀室(20)的阀体(12)和流动通道(18,19),并且具有圆形,扁平构型和限定座面的向上发散的圆形座面(28)。 具有向下会聚的密封表面(34)的阀盘或楔形物(32)可在所述阀室内在打开和关闭位置之间移动,以控制通过阀的流动。 通过轮毂(63)连接到阀盘的压力边界板(60)限定盘的密封表面,并且具有与下游座表面形成线接触的底角,并防止所述阀盘的所述密封表面的任何部分穿过 在其打开和关闭运动期间,在阀盘的下游运动响应流动的情况下,下游座椅的密封平面。

    GATE VALVE
    15.
    发明申请
    GATE VALVE 审中-公开
    闸阀

    公开(公告)号:WO9632001A2

    公开(公告)日:1996-10-10

    申请号:PCT/NL9600145

    申请日:1996-04-04

    Abstract: The invention relates to a valve provided with a housing which is to be arranged in a pipe and which has arranged therein a channel and a valve body which is movable between a position opening and closing the channel. In the closing position the valve body co-acts with a seat arranged in the housing, which seat is arranged in the housing by means of a clamping connection and is thereby simple to release for maintenance purposes. The seat and the housing can herein be conical. For clamping of the seat in the housing or release thereof from the housing the valve is further provided with movable ejecting elements and clamping elements which can be formed in each case by a double-action jack.

    Abstract translation: 本发明涉及一种具有壳体的阀门,该壳体设置在管道中,并且其中布置有通道和阀体,该阀体可在打开和关闭通道的位置之间移动。 在关闭位置,阀体与布置在壳体中的座体共同作用,该座椅通过夹紧连接件布置在壳体中,并且因此为了维护目的而易于释放。 座椅和壳体可以是圆锥形的。 为了将座椅夹紧在壳体中或将其从壳体释放,阀还设置有可移动的弹出元件和夹紧元件,该元件可以通过双作用千斤顶形成。

    APPARATUS AND METHOD FOR RETRIEVING COMPONENTS FROM A PIPELINE UNDER PRESSURE
    16.
    发明申请
    APPARATUS AND METHOD FOR RETRIEVING COMPONENTS FROM A PIPELINE UNDER PRESSURE 审中-公开
    从压力管道中检测组件的装置和方法

    公开(公告)号:WO2015022521A2

    公开(公告)日:2015-02-19

    申请号:PCT/GB2014052465

    申请日:2014-08-12

    Applicant: ENSTON ROBERT

    Inventor: ENSTON ROBERT

    CPC classification number: F16K3/12 F16K3/02 F16K27/044

    Abstract: Apparatus configured to remove and/or introduce a component from or to a pipeline, whilst the pipeline is under pressure comprises a fluid tight coupling adapted to couple the apparatus to a part of the pipeline, a valve having open and closed configurations coupled to the coupling, an elongate body for receiving a component of the pipeline, the elongate body couplable to the valve, a tool for engaging the component of the pipeline and lifting means for raising and lowering the tool with-in the elongate body.

    Abstract translation: 被配置为在管道处于压力下时从组件移除和/或引入组件的设备包括适于将设备耦合到管道的一部分的流体密封联接件,具有联接到联接器的打开和关闭构造的阀 ,用于接收管道的部件的细长主体,可连接到阀的细长主体,用于接合管道部件的工具和用于在 - 细长主体中升高和降低工具的提升装置。

    VALVE WEDGE FOR A SLIDE VALVE
    17.
    发明申请
    VALVE WEDGE FOR A SLIDE VALVE 审中-公开
    用于滑阀的阀门楔

    公开(公告)号:WO2014096322A1

    公开(公告)日:2014-06-26

    申请号:PCT/EP2013/077609

    申请日:2013-12-20

    Inventor: WINTHER, Thomas

    Abstract: Valve wedge (11) for a slide valve (1) comprising a rough cast metal wedge core (13) encapsulated in, i.e. coated with, a soft seal encapsulation (50) and having two guide members (20) projecting transversely in opposite directions. Each of the guide members (20) comprises a sideways projecting rib (17) of said rough cast wedge core and a prefabricated wear and corrosion-resistant slide shoe arranged thereon, each rib (17) comprises laterally opposite lateral surfaces (19) and each shoe comprises two opposite lateral walls (22) with inner surfaces (27). Each shoe (23) is fixedly vulcanized to the respective one of the ribs (17) by means of soft seal encapsulation (50) present between the rough cast wedge core (13) and the shoe (23). The outer lateral surfaces of the ribs are finished surfaces (19) and that the opposite inner surfaces (27) of each of the slide shoes (23) is laterally rigidly supported by the corresponding outer lateral surfaces (19) of the respective one of said ribs (17) so that each rib laterally rigidly supports the respective one of said slide shoes (23).

    Abstract translation: 一种用于滑阀(1)的阀楔(11),其包括被封装在软密封封装(50)中并且具有沿相反方向横向突出的两个引导构件(20)的粗铸金属楔芯(13)。 每个引导构件(20)包括所述粗铸楔块的侧向突出肋(17)和布置在其上的预制耐磨和耐腐蚀滑靴,每个肋(17)包括横向相对的侧表面(19)和每个 鞋包括具有内表面(27)的两个相对的侧壁(22)。 每个鞋(23)通过存在于粗铸楔芯(13)和鞋(23)之间的软密封封装(50)固定地硫化到相应的一个肋(17)上。 肋的外侧表面是成品表面(19),并且每个滑动鞋(23)的相对的内表面(27)由相应的一个所述的滑动鞋(23)的相应的外侧表面(19)横向刚性地支撑 肋(17),使得每个肋横向地刚性地支撑相应的一个所述滑靴(23)。

    PORT INTEGRATED WITHIN VALVE STEM
    18.
    发明申请
    PORT INTEGRATED WITHIN VALVE STEM 审中-公开
    港口集成在阀门

    公开(公告)号:WO2008106031A1

    公开(公告)日:2008-09-04

    申请号:PCT/US2008/002204

    申请日:2008-02-20

    Abstract: A valve body (12) defines a fluid passage (15) and a valve sealing body (100) is positioned there. The valve sealing body is operable between open and closed positions which allow for fluid-flow and non-flow, respectively. The valve stem (40) has a free end and an engagement end where the engagement end engages the valve sealing body so that rotation of the valve stem' operates the valve sealing body between the open and closed positions. A measurement passage (45) is defined through the valve stem from the free end to the engagement end. The measurement passage is in fluid communication with the fluid passage (15) when the valve sealing body is in the open position, and at least one sealing member (60, 64) is positioned within the measurement passage (45).

    Abstract translation: 阀体(12)限定了流体通道(15),阀密封体(100)位于那里。 阀门密封体在打开和关闭位置之间可操作,分别允许流体流动和非流动。 阀杆(40)具有自由端和接合端,其中接合端接合阀密封体,使得阀杆的旋转使阀密封体在打开位置和关闭位置之间操作。 测量通道(45)通过阀杆从自由端到接合端被限定。 当阀门密封体处于打开位置时,测量通道与流体通道(15)流体连通,并且至少一个密封件(60,64)位于测量通道(45)内。

    VALVE AND METHOD FOR REPAIRING A VALVE UNDER PRESSURE
    19.
    发明申请
    VALVE AND METHOD FOR REPAIRING A VALVE UNDER PRESSURE 审中-公开
    用于修复压力下的阀的阀和方法

    公开(公告)号:WO2005017396A3

    公开(公告)日:2005-06-02

    申请号:PCT/US2004014655

    申请日:2004-05-10

    Applicant: OCCLUDE

    Abstract: A valve includes a valve body with a hollow valve body interior and an opening-defining portion that defines an access opening. The opening-defining portion is arranged as a connection-facilitating structure for facilitating the fluid-tight connection of a separate isolation valve assembly to the opening-defining portion in a position over the access opening that enables removal and replacement of a valve-stopping mechanism from the valve through the isolation valve assembly. It may include a flange, exterior thread, one or more annular grooves or rings, and/or a segmented cam lock arrangement. The associated method includes (i) providing a valve-servicing assembly having an isolation valve assembly and an attached chamber-defining structure that defines a fluid-tight pressure chamber in which the valve-stopping mechanism fits, (ii) connecting the auxiliary valve assembly to the opening-defining portion of the valve body, and (iii) withdrawing the valve-stopping mechanism through the isolation valve assembly into the pressure chamber.

    Abstract translation: 阀包括具有中空阀体内部的阀体和限定出入口的开口限定部分。 开口限定部分被布置为便于连接的结构,用于在隔离开口上方的位置使单独的隔离阀组件与开口限定部分的流体密封连接,从而能够移除和更换阀止动机构 从阀门通过隔离阀组件。 它可以包括凸缘,外螺纹,一个或多个环形凹槽或环,和/或分段凸轮锁定装置。 相关联的方法包括(i)提供具有隔离阀组件和附接的腔室限定结构的阀维修组件,其限定止动机构配合的流体密封的压力室,(ii)将辅助阀组件 到阀体的开口限定部分,和(iii)通过隔离阀组件将阀止动机构抽回到压力室中。

    SLIDE VALVE WITH WEDGING SYSTEM
    20.
    发明申请
    SLIDE VALVE WITH WEDGING SYSTEM 审中-公开
    带楔子系统的滑阀

    公开(公告)号:WO2002093050A1

    公开(公告)日:2002-11-21

    申请号:PCT/US2002/001791

    申请日:2002-01-23

    CPC classification number: F16K3/0218 F16K3/0263 F16K3/12

    Abstract: Disclosed is a slide valve (10) suitable for very high temperature service, having a liner of refractory material and a wedging system with wedges (22) wedging a disc (18) against an orifice plate (16). The slide valve (10) is also desirable for use under lower temperatures as the wedge system firmly wedges the disc (18) into stable sealing engagement with the orifice plate (16), closing the orifice (16) under flow conditions.

    Abstract translation: 公开了一种适合于非常高温使用的滑阀(10),其具有耐火材料衬套和楔形楔(22)楔入盘(18)抵靠孔板(16)的楔形系统。 滑阀(10)在较低温度下使用也是理想的,因为楔形系统将盘(18)牢固地楔入盘孔(18)以稳定地与孔板(16)密封接合,在流动条件下关闭孔口(16)。

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