A VALVE
    1.
    发明申请
    A VALVE 审中-公开
    一个阀门

    公开(公告)号:WO2016146124A1

    公开(公告)日:2016-09-22

    申请号:PCT/DK2015/050052

    申请日:2015-03-16

    CPC classification number: F16K3/14 F16K3/12 F16K31/508

    Abstract: Disclosed is a valve for control of a fluid flow. The valve comprises a valve housing (3) and fluid control means (2) for controlling the flow of fluid through the valve housing (3), wherein the fluid control means (2) is arranged inside the valve housing (3). The valve also comprises shaft means (4) comprising a set of shaft friction surfaces (5, 6), wherein the set of shaft friction surfaces (5, 6) includes a first shaft friction surface (5) and a second shaft friction surface (6) arranged in a mutual shaft friction surface angle (SA). The shaft friction surface angle (SA) is an inside angle between the first shaft friction surface (5) and the second shaft friction surface (6) and the fluid control means (2) is arranged to be displaced along the rotational axis (7) of the shaft means (4) in accordance with a rotation of the shaft means (4). The valve further comprises collar means (8) including a set of collar friction surfaces (9, 10), wherein the set of collar friction surfaces (9, 10) comprises a first collar friction surface (9) and a second collar friction surface (10) arranged in a mutual collar friction surface angle (CA). The collar friction surface angle (CA) is an inside angle between the first collar friction surface (9) and the second collar friction surface (10) and the set of collar friction surfaces (9, 10) are arranged to mesh with the set of shaft friction surfaces (5, 6) and wherein the shaft friction surface angle (SA) and the collar friction surface angle (CA) are between 110° and 175°, preferably between 120° and 170°.

    Abstract translation: 公开了一种用于控制流体流动的阀。 该阀包括用于控制通过阀壳体(3)的流体流动的阀壳体(3)和流体控制装置(2),其中流体控制装置(2)布置在阀壳体(3)的内部。 所述阀还包括轴装置(4),所述轴装置包括一组轴摩擦表面(5,6),其中所述一组轴摩擦面(5,6)包括第一轴摩擦表面(5)和第二轴摩擦表面 6)以相互的轴摩擦表面角(SA)布置。 所述轴摩擦面角度(SA)是所述第一轴摩擦面(5)与所述第二轴摩擦面(6)之间的内角,所述流体控制机构(2)沿着所述旋转轴线(7)位移, 的轴装置(4)根据轴装置(4)的旋转。 所述阀还包括包括一组轴环摩擦表面(9,10)的轴环装置(8),其中所述一组轴环摩擦表面(9,10)包括第一轴环摩擦表面(9)和第二轴环摩擦表面 10)布置在相互的轴环摩擦表面角(CA)中。 轴环摩擦表面角(CA)是第一轴环摩擦表面(9)和第二轴环摩擦表面(10)之间的内角,并且一组轴环摩擦表面(9,10)被布置成与该组 轴摩擦表面(5,6),并且其中轴摩擦表面角(SA)和凸缘摩擦表面角(CA)在110°和175°之间,优选在120°和170°之间。

    FLOW CONTROL VALVE AND METHOD FOR OPERATING A FLOW CONTROL VALVE
    2.
    发明申请
    FLOW CONTROL VALVE AND METHOD FOR OPERATING A FLOW CONTROL VALVE 审中-公开
    流量控制阀和操作流量控制阀的方法

    公开(公告)号:WO2015155407A1

    公开(公告)日:2015-10-15

    申请号:PCT/FI2015/050192

    申请日:2015-03-23

    CPC classification number: F16K3/029 F16K3/12 F16K3/32 F16K31/56

    Abstract: The flow control valve (1) comprises a linearly movable valve member (5) having a first flow regulating surface (7), and a second flow regulating surface (8) facing the first surface (7), the first and the second surface (7, 8) being arranged so that the movement of the valve member (5) changes linearly the flow area be- tween the surfaces (7, 8). The valve (1) further comprises first positioning means (20), which are configured to move the valve member (5) for adjusting the distance between the first surface (7) and the second surface (8), and second positioning means (21), which are configured to switch the valve member (5) or the second surface (8) between a closed position, where the first surface (7) is against the second surface (8), and an open position, where the distance between the first and the second surface (7, 8) depends on the latest position of the valve member (5) determined by the first positioning means.

    Abstract translation: 流量控制阀(1)包括具有第一流动调节表面(7)和面向第一表面(7)的第二流动调节表面(8)的可直线移动的阀构件(5),第一和第二表面 7,8)被布置成使得阀构件(5)的运动线性地改变表面(7,8)之间的流动面积。 阀(1)还包括第一定位装置(20),其被构造成移动阀构件(5)以调节第一表面(7)和第二表面(8)之间的距离;以及第二定位装置 ),其构造成在所述第一表面(7)抵靠所述第二表面(8)的关闭位置和打开位置之间切换所述阀构件(5)或所述第二表面(8) 第一和第二表面(7,8)取决于由第一定位装置确定的阀构件(5)的最新位置。

    PNEUMATIKANTRIEB
    3.
    发明申请
    PNEUMATIKANTRIEB 审中-公开
    气动驱动

    公开(公告)号:WO2012013322A1

    公开(公告)日:2012-02-02

    申请号:PCT/EP2011/003696

    申请日:2011-07-22

    Abstract: Ein Pneumatikantrieb weist eine Pneumatikantriebseinheit (1) mit einem zwischen einer ersten und einer zweiten Position bewegbaren Kolben (3) auf. Die Beschleunigung und Abbremsung des Kolbens erfolgt mittels Druckluft, die über Ventilanordnungen (8, 9) mit Wegeventilen (16, 17, 21, 22) der Pneumatikantriebseinheit (1) zugeführt bzw. von dieser abgeführt wird. Im mindestens einem Wegeventil (17, 22) ist eine Dämpfungsdrossel (20, 25) vorgesehen, die einen Differenzdruckkolben (28) aufweist, der in Abhängigkeit des Kompressionsdrucks verschiebbar ist, wodurch der von der Druckluft durchströmte freie Drosselquerschnitt (49) in Abhängigkeit des Kompressionsdruck veränderbar ist.

    Abstract translation: 气动驱动器包括具有第一和可移动的活塞(3)之间的第二位置处的气动驱动单元(1)。 活塞的加速和减速被提供或者通过经由阀装置的压缩空气的装置从中排出(8,9)与所述气动驱动装置的控制阀(16,17,21,22)(1)。 在至少一个方向控制阀(17,22)是阻尼节流(20,25)设置成具有差压活塞(28),其是可移动的作为压缩压力的函数,由此从压缩空气自由节流横截面(49)作为压缩压力的函数的流过 是可变的。

    A GATE VALVE
    4.
    发明申请
    A GATE VALVE 审中-公开
    门阀

    公开(公告)号:WO2009095669A1

    公开(公告)日:2009-08-06

    申请号:PCT/GB2009/000247

    申请日:2009-01-29

    CPC classification number: F16K3/0227 F16K3/12 Y10T137/7036

    Abstract: A gate valve (1) is disclosed for mounting in a pipeline, the gate valve (1) comprising a valve body (3) and a gate (21) mounted in the valve body (3) so as to be movable between an open position, and a closed position where a valve opening (7) formed in the valve body (3) is closed by the gate (21). The gate (21) comprises two opposed faces (24, 25) spaced from the transverse plane (22) of the gate (21), at least one face (24) being provided with at least two seals (41, 43) that each extend around the face (24) one seal being located within the periphery of the other such that both seals (41, 43), when the gate (21) is in the closed position, seal against a seat (5) of the valve body (3) to seal against the pressure of fluid acting on the gate (21) in use. A gate (21) is disclosed having four seals (41, 43, 45, 47) in total, two (41, 43) on the upstream gate face (24) and two (45, 47) on the downstream gate face (25).

    Abstract translation: 公开了一种用于安装在管道中的闸阀(1),闸阀(1)包括安装在阀体(3)中的阀体(3)和浇口(21),以便可在打开位置 以及形成在阀体(3)中的阀开口(7)由闸门(21)关闭的关闭位置。 门(21)包括与门(21)的横向平面(22)间隔开的两个相对的面(24,25),至少一个面(24)设置有至少两个密封件(41,43),每个密封件 围绕所述表面(24)延伸一个密封件位于另一个的周边内,使得当所述闸门(21)处于关闭位置时,所述两个密封件(41,43)都密封在所述阀体的座(5)上 (3)在使用时密封作用在闸门(21)上的流体的压力。 公开了一种门(21),其总共具有四个密封件(41,43,45,47),在上游门面(24)上具有两个(41,43),在下游门面(25)上具有两个(45,47) )。

    FLEXIBLE WEDGE FOR GATE VALVE
    5.
    发明申请
    FLEXIBLE WEDGE FOR GATE VALVE 审中-公开
    门阀的柔性楔子

    公开(公告)号:WO2004106784A1

    公开(公告)日:2004-12-09

    申请号:PCT/CA2004/000821

    申请日:2004-06-02

    CPC classification number: F16K3/12

    Abstract: A flexible wedge (10) for a gate valve, linearly displaceable within a valve body between an open position and a closed position, comprises a pair of pressure retaining plates (12) and a central wedge body (13) therebetween. The pressure retaining plates have inclined seating surfaces (14) on opposed outer faces thereof for mating with corresponding valve seats within the valve body to prevent substance flow therethrough when the gate valve wedge is in the closed position. The central wedge body is disposed between, and integrally links, the pressure retaining plates. The central wedge body defines at least two offset slots (30) extending partially into the central wedge body from opposed edges thereof and which overlap in a depth-wise direction to define a deflectable web portion between the offset slots. The deflectable web portion permits flexibility of the gate valve wedge, while limiting stress and deformation of the seating surfaces on the pressure retaining plates.

    Abstract translation: 用于闸阀的柔性楔形件(10)在阀体内在打开位置和关闭位置之间可直线位移,包括一对压力保持板(12)和中间楔形体(13)。 压力保持板在其相对的外表面上具有倾斜的座表面(14),用于与阀体内的相应阀座配合,以防止当闸阀楔块处于关闭位置时物质流过。 中央楔体设置在压力保持板之间并且一体地连接在压力保持板上。 中心楔体限定了至少两个偏移槽(30),该偏移槽(30)从其相对的边缘部分地延伸到中心楔体中,并且在深度方向上重叠以在偏移槽之间限定可偏转的腹板部分。 可偏转腹板部分允许闸阀楔的柔性,同时限制压力保持板上的就座表面的应力和变形。

    GATE VALVE FOR PIPELINES AND SPINDLE FOR THE SAME
    6.
    发明申请
    GATE VALVE FOR PIPELINES AND SPINDLE FOR THE SAME 审中-公开
    用于管道和阀门的门阀

    公开(公告)号:WO00034703A1

    公开(公告)日:2000-06-15

    申请号:PCT/UA1999/000030

    申请日:1999-12-10

    CPC classification number: F16K41/02 C23C8/10 F16K3/12 F16K27/047

    Abstract: The present invention concerns valve gates for shutting off of pipelines and control of media flow rate through them, in particular, vapor or water having high temperature and pressure, and spindle for the valve gate. Objective of the invention is to enhance reliability and service life of the valve gate for pipelines, and spindle for the same, due to bringing down the corrosion of the spindle and valve gate elements, which come in contact with the spindle through working medium. The objective is achieved by the known valve gate for pipelines, comprising casing (1) with a lid (2), collar tie (3), attached to the casing, spindle (4), made with a threaded section at its upper part and mounted with possibility of displacement by means of collar tie, clamping bar (8), bottom box (9), placed under the bar, and lid with gasket (7), lower end of the spindle being fastened in a yoke (5) attached to a plate interacting with a valve seat (11), the spindle by the invention being made of titanium alloy with oxide layer created on its surface. Oxide layer is created on the surface of the abovementioned spindle up to the threaded section. Use of the spindle made of titanium alloy with oxidized layer in the valve gate substantially decreases corrosion of the spindle and parts of the valve gate, which come in contact with it through the working medium, in consequence of which service life of the spindle and the valve gate increases.

    Abstract translation: 本发明涉及用于关闭管道的阀门和控制通过它们的介质流速,特别是具有高温和高压的蒸汽或水以及用于阀门的主轴。 本发明的目的是通过工作介质降低与主轴接触的主轴和阀门元件的腐蚀,提高管道阀门的可靠性和使用寿命,并为其提供主轴。 目标是通过已知的用于管道的阀门实现,包括具有盖(2)的壳体(1),附接到壳体的套环(3),主轴(4),其上部具有螺纹部分,以及 安装有可能通过领领,位于杆下方的夹紧杆(8),底箱(9)以及具有垫圈(7)的盖子的位移的可能性,主轴的下端紧固在附接的轭架(5)中 到与阀座(11)相互作用的板,本发明的主轴由在其表面上形成有氧化物层的钛合金制成。 在上述主轴的表面上形成氧化层直到螺纹部分。 在阀门门中使用由钛合金制成的具有氧化层的主轴,大大减少了主轴和通过工作介质与其接触的阀门的部件的腐蚀,从而使主轴和 阀门增加。

    LIFTING VALVE
    7.
    发明申请
    LIFTING VALVE 审中-公开
    起重阀

    公开(公告)号:WO1990008276A1

    公开(公告)日:1990-07-26

    申请号:PCT/EP1990000067

    申请日:1990-01-12

    CPC classification number: F16K3/28 F16K3/12 Y10T137/7036 Y10T137/87338

    Abstract: A lifting valve has a one-piece housing (1). The non-circular closure piece (11) is introduced into the housing (1) from the flange side and is connected to a spindle (4) in the region of the valve seat (12).

    Abstract translation: 提升阀具有一体式外壳(1)。 非圆形封闭件(11)从凸缘侧引入到壳体(1)中,并且在阀座(12)的区域中连接到主轴(4)。

    GATE VALVES AND AIRLOCKS FOR A TRANSPORTATION SYSTEM
    8.
    发明申请
    GATE VALVES AND AIRLOCKS FOR A TRANSPORTATION SYSTEM 审中-公开
    运输系统的门阀和空调

    公开(公告)号:WO2016126507A1

    公开(公告)日:2016-08-11

    申请号:PCT/US2016/015239

    申请日:2016-01-27

    Abstract: A high-speed transportation system, the system including at least one transportation tube having at least one track, at least one capsule configured for travel through the at least one tube between stations, a propulsion system adapted to propel the at least one capsule through the tube; a levitation system adapted to levitate the capsule within the tube, and at least one tube sealer arranged along the at least one tube and configured to create an airlock in the at least one tube. In embodiments, the tube sealer may include a gate valve and/or an airbag.

    Abstract translation: 一种高速运输系统,该系统包括至少一个具有至少一个轨道的运输管道,至少一个胶囊构造成用于通过站间的至少一个管道行进;推进系统,适于推动至少一个胶囊通过 管; 悬浮系统,其适于使所述管内的所述胶囊悬浮;以及至少一个管密封件,沿着所述至少一个管布置并且构造成在所述至少一个管中产生气闸。 在实施例中,管密封器可以包括闸阀和/或气囊。

    CLOSING ELEMENT OF A GATE VALVE
    10.
    发明申请
    CLOSING ELEMENT OF A GATE VALVE 审中-公开
    关闭阀门的元件

    公开(公告)号:WO2015137837A1

    公开(公告)日:2015-09-17

    申请号:PCT/PL2015/050004

    申请日:2015-03-12

    CPC classification number: F16K3/0227 F16K3/12 F16K3/20 F16K3/316

    Abstract: Closing element (1) of a gate valve (2) containing a closure plate (1.1) placed in the body (3) of said valve, said valve comprising a pipe segment (4), a side pocket (5) and guide rails (9), said closing element being slidingly movable along a displacement axis being perpendicular to the central fluid flow axis (x), wherein said closing element possesses at least two pairs of guiding projections (10) of the closure plate (1.1), wherein a pair of lower guiding projections (16) is found on a level that is closer to the lower face seal (14), and a pair of upper guiding projections (17) is found on a level that is closer to a cap (8) of a drive unit (6).

    Abstract translation: 闸阀(2)的封闭元件(1)包含放置在所述阀的主体(3)中的封闭板(1.1),所述阀包括管段(4),侧袋(5)和导轨 9),所述关闭元件可沿着垂直于中心流体流动轴线(x)的位移轴线滑动移动,其中所述关闭元件具有封闭板(1.1)的至少两对引导突起(10),其中a 一对下引导突起(16)被发现在更靠近下表面密封件(14)的水平上,并且一对上引导突起(17)被发现在更靠近盖(8)的水平面 驱动单元(6)。

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