一种复合式低扭矩平板闸阀
    1.
    发明申请

    公开(公告)号:WO2019019127A1

    公开(公告)日:2019-01-31

    申请号:PCT/CN2017/094810

    申请日:2017-07-28

    Inventor: 周传本 黄国成

    CPC classification number: F16K3/02 F16K3/314

    Abstract: 一种复合式低扭矩平板闸阀,包括阀体(100)、阀腔(200)、第一阀座(300)和第一阀板(400),第一阀座(300)设置于阀腔(200)内且连通位于其两端的介质通道(101),并将阀腔(200)依次区分为上腔(201)、中腔(202)和下腔(203);还包括第二阀板(500),设置于第一阀板(400)内,第一阀板(400)内设有导流通道(401),导流通道(401)与介质通道(101)相连通,第二阀座(600),连通位于其两端的导流通道(401)。通过在第一阀板(400)的内部再内置两个第二阀座(600)和第二阀板(500),形成一个低开启扭矩的小密封副,能够在满压状况下打开导流通道(401),降低第一阀板(400)两侧的压力差,再带动第一阀板(400)的移动实现大口径闸阀完全开启,解决油气管道中巨大口径的平板闸阀原有无法单人操作的问题。

    라인 블라인드 밸브
    2.
    发明申请

    公开(公告)号:WO2018124336A1

    公开(公告)日:2018-07-05

    申请号:PCT/KR2016/015448

    申请日:2016-12-29

    Inventor: 김중연

    Abstract: 본 발명은 전후측에 개구부가 형성되는 밸브몸체; 상기 전측에 개구부에 삽입된 형태로 고정 형성된 고정파이프; 상기 후측에 개구부에 삽입되어 관로 방향으로 이동 가능하고 외주면에 나사산이 형성된 이동파이프; 상기 고정파이프와 이동파이프 사이에 삽입 설치되어 상,하 이동에 의해 관로를 개방 또는 차단하는 블라인드; 및 상기 이동파이프의 나사산에 결합되고 회전에 의해 상기 이동파이프를 상기 블라인드측으로 가압하여 기밀 가능하게 고정시키는 기어세트와, 상기 기어세트의 상단부에 결합되어 상기 기어세트의 회전방향을 조절하는 구동유닛으로 결합된 구동어셈블리;로 이루어지는 것을 특징으로 하는 라인 블라인드 밸브를 제공한다.

    MAGNETICALLY ACTUATED SHUT-OFF VALVE
    3.
    发明申请
    MAGNETICALLY ACTUATED SHUT-OFF VALVE 审中-公开
    磁力开关阀

    公开(公告)号:WO2017024139A1

    公开(公告)日:2017-02-09

    申请号:PCT/US2016/045565

    申请日:2016-08-04

    Abstract: A latching solenoid gate valve comprising is disclosed, and includes a housing defining a conduit having a flow path therethrough and a cavity separating the conduit into a first section and a second section. The latching solenoid assembly also includes a gate assembly enclosed within the cavity of the housing and a first solenoid assembly and a second solenoid assembly seated within the cavity with the gate assembly linearly translatable therebetween. The gate assembly includes a first gate member comprising magnetizable material and defining an opening therethrough. The first gate member is linearly movable within the cavity between an open position with the opening aligned with the conduit and a closed position with the opening out of alignment with the conduit. The first gate member is moved linearly from either the open position or the closed position.

    Abstract translation: 公开了一种闭锁螺线管闸阀,其包括限定具有穿过其中的流动通道的管道的壳体和将导管分隔成第一部分和第二部分的腔。 闭锁螺线管组件还包括封闭在壳体的空腔内的门组件和位于腔内的第一螺线管组件和第二螺线管组件,其中门组件可在其间线性地平移。 门组件包括第一门构件,其包括可磁化材料并且限定穿过其中的开口。 第一门构件可以在空腔内在与开口与导管对准的打开位置和闭合位置之间线性移动,其中开口不与导管对准。 第一门构件从打开位置或关闭位置线性地移动。

    LEAK-FREE RISING STEM VALVE WITH BALL SCREW ACTUATOR
    4.
    发明申请
    LEAK-FREE RISING STEM VALVE WITH BALL SCREW ACTUATOR 审中-公开
    带螺丝执行器的无泄漏上升阀

    公开(公告)号:WO2016077814A1

    公开(公告)日:2016-05-19

    申请号:PCT/US2015/060787

    申请日:2015-11-16

    Abstract: A rising stem valve with a magnetic actuator having an outer and an inner magnet assembly that are magnetically coupled to each other so that the inner and outer magnet assemblies rotate together and a ball screw that is connected to the rising stem valve and that converts rotary to reciprocal motion. The inner magnetic cartridge assembly and valve body comprise a sealed lower section that is completely sealed to the outside environment.

    Abstract translation: 具有磁致动器的上升杆阀具有外磁体组件和内磁体组件,其彼此磁耦合,使得内磁体组件和外磁体组件一起旋转;以及滚珠丝杠,其连接到升降杆阀,并将旋转转换为 互动。 内盒式磁盘组件和阀体包括完全密封到外部环境的密封下部。

    GATE VALVE WITH PNEUMATIC SYSTEM FOR SHEARING APPLICATION
    5.
    发明申请
    GATE VALVE WITH PNEUMATIC SYSTEM FOR SHEARING APPLICATION 审中-公开
    具有用于剪切应用的气动系统的门阀

    公开(公告)号:WO2015080905A3

    公开(公告)日:2015-11-12

    申请号:PCT/US2014066217

    申请日:2014-11-18

    Inventor: HOANG LOC GIA

    CPC classification number: F16K31/1221 E21B29/04 E21B34/02 F16K3/02 F16K3/0254

    Abstract: Embodiments of the present disclosure are directed toward a second pneumatic actuator (12) configured to couple to a gate valve (10), wherein the second pneumatic actuator (12) is configured to apply a supplemental force to a gate (22) of the gate valve (10), wherein the supplemental force supplements an actuating force of a first actuator (50) of the gate valve. The valve utilizes a pneumatic system to improve valve operation without increasing size of the actuator, thus enabling usage of the valve with large bores and high pressures while reducing amount of mechanical force or torque needed to open and close the valve. The valve allows an actuation system and the pneumatic system to combine to apply greater shearing force to the wireline with the gate, thus enabling shearing of the wireline in an easy manner.

    Abstract translation: 本公开的实施例涉及被配置为联接到闸阀(10)的第二气动致动器(12),其中第二气动致动器(12)构造成向门的门(22)施加补充力 阀(10),其中所述补充力补充所述闸阀的第一致动器(50)的致动力。 阀门利用气动系统来改善阀门的运行,而不会增加执行机构的尺寸,从而能够在减小开启和关闭阀门所需的机械力或扭矩的情况下使用具有大孔和高压的阀门。 该阀允许致动系统和气动系统结合,以便利用闸门对电缆施加更大的剪切力,从而能够以容易的方式剪切电缆。

    PARTICLE REDUCTION VIA THROTTLE GATE VALVE PURGE
    6.
    发明申请
    PARTICLE REDUCTION VIA THROTTLE GATE VALVE PURGE 审中-公开
    颗粒减少通过节流门阀

    公开(公告)号:WO2014200647A1

    公开(公告)日:2014-12-18

    申请号:PCT/US2014/037869

    申请日:2014-05-13

    Abstract: Methods and apparatus for particle reduction in throttle gate valves used in substrate process chambers are provided herein. In some embodiments, a gate valve for use in a process chamber includes a body having an opening disposed therethrough from a first surface to an opposing second surface of the body; a pocket extending into the body from a sidewall of the opening; a gate movably disposed within the pocket between a closed position that seals the opening and an open position that reveals the opening and disposes the gate completely within the pocket; and a plurality of gas ports disposed in the gate valve configured to direct a gas flow into a portion of the gate valve fluidly coupled to the opening.

    Abstract translation: 本文提供了在基板处理室中使用的节流闸阀中减小颗粒的方法和装置。 在一些实施例中,用于处理室的闸阀包括具有从主体的第一表面到相对的第二表面穿过的开口的主体; 从开口的侧壁延伸到主体中的口袋; 可移动地设置在袋内的封闭位置之间的门,该关闭位置密封开口和露出开口的打开位置,并将门完全置于口袋内; 以及设置在所述闸阀中的多个气体端口,其构造成将气流引导到与所述开口流体连接的所述闸阀的一部分。

    PLANTER AND SEED METER FOR PLANTING MULTIPLE SEED VARITIES
    8.
    发明申请
    PLANTER AND SEED METER FOR PLANTING MULTIPLE SEED VARITIES 审中-公开
    用于种植多种种植变种的种子和种子

    公开(公告)号:WO2014093657A1

    公开(公告)日:2014-06-19

    申请号:PCT/US2013/074739

    申请日:2013-12-12

    Abstract: A seed planter (20) and seed meter (28) for planting different seed varieties based on the location of the machine in a field. A movable gate (150, 250) switches between seed varieties. The gate in one embodiment has three positions; one position opening a first seed passage (128) to the meter and closing a second seed passage (130), a second position opening the second seed passage and closing the first seed passage and a third position closing both the first and second seed passages. Two other gate embodiments have only two positions, each position opening one seed passage and closing the other.

    Abstract translation: 种子播种机(20)和种子计量器(28),用于根据现场机器的位置种植不同的种子品种。 可移动门(150,250)在种子品种之间切换。 一个实施例中的门具有三个位置; 一个位置将第一种子通道(128)打开到仪表并关闭第二种子通道(130),第二位置打开第二种子通道并关闭第一种子通道,以及关闭第一和第二种子通道的第三位置。 另外两个门实施例仅具有两个位置,每个位置打开一个种子通道并关闭另一个。

    ACTUATING DEVICE AND METHOD FOR DISPLACING THE ACTUATING DEVICE
    9.
    发明申请
    ACTUATING DEVICE AND METHOD FOR DISPLACING THE ACTUATING DEVICE 审中-公开
    用于移动致动装置的致动装置和方法

    公开(公告)号:WO2011009471A1

    公开(公告)日:2011-01-27

    申请号:PCT/EP2009/005261

    申请日:2009-07-20

    Inventor: LENZ, Norbert

    Abstract: An actuating device or displacing a control device, such as a valve, gate valve or other control mechanism, in particular for use in oil or gas production systems, comprises a motor-gear unit (21) and a thread drive (22) which is operable by said motor-gear unit (21) and which comprises at least a threaded spindle (23) and a screw nut (24). The threaded spindle (23) is displaceable in an essentially axial direction so as to displace the control device (2) between a use position (7) and a non-use position (8, 9, 19, 20). To ensure a safe displacement into the non-use position in a simple way and independently of the pressure conditions prevailing between conveying medium and inner medium, the threaded spindle (23) is substantially axially displaceable beyond the use position (7) into a second non-use position (9). The invention also refers to a corresponding method for displacing the actuating device.

    Abstract translation: 驱动装置或移动诸如阀门,闸阀或其他控制机构的控制装置,特别是用于油或气体生产系统中的控制装置包括马达齿轮装置(21)和螺纹驱动装置(22) 可由所述电动齿轮单元(21)操作并且至少包括螺纹心轴(23)和螺母(24)。 螺纹主轴(23)可在基本上轴向方向上移位,以便在使用位置(7)和非使用位置(8,9,19,20)之间移动控制装置(2)。 为了确保以简单的方式安全地移动到不使用位置,并且独立于输送介质和内部介质之间的压力条件,螺纹主轴(23)基本上可轴向移动超过使用位置(7)进入第二非 - - 使用位置(9)。 本发明还涉及用于移动致动装置的相应方法。

    SHUTTERED GATE VALVE
    10.
    发明申请
    SHUTTERED GATE VALVE 审中-公开
    快门阀

    公开(公告)号:WO2010129452A2

    公开(公告)日:2010-11-11

    申请号:PCT/US2010/033341

    申请日:2010-05-03

    Abstract: Embodiments of gate valves and methods of using same are provided herein. In some embodiments, a gate valve for use in a process chamber may include a body having an opening disposed therethrough from a first surface to an opposing second surface of the body; a pocket extending into the body from a sidewall of the opening; a gate movably disposed within the pocket between a closed position that seals the opening and an open position that reveals the opening and disposes the gate completely within the pocket; and a shutter configured to selectively seal the pocket when the gate is disposed in the open position. In some embodiments, one or more heaters may be coupled to at least one of the body or the shutter.

    Abstract translation: 闸阀及其使用方法的实施例在此提供。 在一些实施例中,用于处理室的闸阀可以包括具有从主体的第一表面到相对的第二表面穿过的开口的主体; 从开口的侧壁延伸到主体中的口袋; 可移动地设置在袋内的封闭位置之间的门,该关闭位置密封开口和露出开口的打开位置,并将门完全置于口袋内; 以及快门,其构造成当所述门设置在所述打开位置时选择性地密封所述口袋。 在一些实施例中,一个或多个加热器可以联接到主体或快门中的至少一个。

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