流量制御弁
    1.
    发明申请
    流量制御弁 审中-公开
    流量控制阀

    公开(公告)号:WO2017134956A1

    公开(公告)日:2017-08-10

    申请号:PCT/JP2016/088345

    申请日:2016-12-22

    CPC classification number: F16K1/24 H01M8/04

    Abstract: 本発明の一態様は、弁孔と前記弁孔の縁部に形成されたシート面を備える弁座と、前記シート面に対応するシール面が外周に形成された弁体と、前記弁体が一体的に設けられる回転軸と、を有し、前記回転軸の中心軸が前記弁孔の中心軸から前記弁孔の径方向へ偏心して配置されると共に、前記シール面が前記回転軸の中心軸から前記弁体の中心軸が伸びる方向へ偏心して配置される流量制御弁において、前記回転軸の中心軸を中心に前記回転軸と一体的に回転する前記弁体の回転を止めた後、前記回転軸の中心軸を中心に回転する前記回転軸に対して、前記弁体を前記回転軸の中心軸から偏心した偏心軸を中心に相対回転させながら、前記弁体を前記弁座に向けて移動させる弁体移動方向規制部材を有する。

    Abstract translation: 本发明的一个实施例是一种阀座,其包括:阀座,其具有阀孔和形成在阀孔边缘处的座表面;阀座,其具有对应于形成在外周边上的座表面的密封表面 阀体和与阀体整体设置的旋转轴,其中,旋转轴的中心轴线沿着阀孔的径向方向偏离阀孔的中心轴线设置, 其中,所述密封面在所述阀体的中心轴线从所述旋转轴的中心轴线延伸的方向上偏心设置,所述阀门包括:阀门,所述阀门围绕所述旋转轴的中心轴线与所述旋转轴一体旋转 在停止主体的旋转的同时,使阀体围绕相对于围绕旋转轴的中心轴线旋转的旋转轴线偏离旋转轴线的中心轴线的偏心轴旋转, 以及使阀体向阀座移动的阀体移动方向限制部件。

    HYDRANT VALVE
    4.
    发明申请
    HYDRANT VALVE 审中-公开
    水阀

    公开(公告)号:WO2011077092A1

    公开(公告)日:2011-06-30

    申请号:PCT/GB2010/002320

    申请日:2010-12-22

    Inventor: CLARK, Paul

    CPC classification number: F16K27/006 E03B9/08 F16K1/24 F16K31/521

    Abstract: In a novel hydrant, the operation of the hydrant valve (5,6) is based on lifting the valve plug (5) vertically from the seat (6) then tilting the plug (5) away from the inlet to provide an uninterrupted bore (9). A stem (shaft) (4a) is threaded with a mating stem nut (4b) shaped to include provision for a slider (8) and a receiver (11) for a plug axle. The plug axle has an axis A-A' which is offset so as not to bisect with the axis of the stem (4a). The stem nut (4b) is of sufficient length so as to minimize the bending loads on the thread (not shown) when the plug (5) is loaded during closure of the valve (5,6). During operation of the hydrant (1) the stem (4a) is rotated by means of an external handle (4) at its upper end and consequently the stem nut (4b) and plug (5) rise vertically for a nominated distance. Thereafter, further rise of the nut (4b) and plug (5) cause the slider mechanism (8) to rotate the nut and plug (5) off the center of the bore (9) and simultaneously, as the plug (5) contacts with the walls of the hydrant (7), to rotate the plug (5) around its axle (12) so as to leave the plug (5) in a plane orthogonal to the plane in which it sat on the seat (6). During closure of the valve (5,6) the actions occur in reverse.

    Abstract translation: 在新型消防栓中,消防栓阀(5,6)的操作基于将阀塞(5)从座(6)垂直地提升,然后将插头(5)从入口倾斜离开以提供不间断的孔( 9)。 杆(轴)(4a)与配合杆螺母(4b)螺纹连接,该配合杆螺母形成为包括用于滑块(8)的设置和用于插头轴的接收器(11)。 插头轴具有偏心的轴线A-A',以便不与杆(4a)的轴线平分。 杆螺母(4b)具有足够的长度,以便在阀(5,6)关闭期间当塞子(5)被加载时,使得螺纹(未示出)上的弯曲载荷最小化。 在消防栓(1)的操作期间,杆(4a)在其上端通过外部手柄(4)旋转,因此杆螺母(4b)和插头(5)竖直上升以提名距离。 此后,螺母(4b)和插头(5)的进一步上升使得滑块机构(8)将螺母和插头(5)从孔(9)的中心旋转并同时随着插头(5)接触 与消防龙头(7)的壁一起旋转插头(5)绕其轴(12),以使插头(5)垂直于它坐在座(6)上的平面的平面中。 在阀(5,6)关闭期间,反作用发生。

    ELLIPTICAL SEALING SURFACE FOR BUTTERFLY VALVE
    5.
    发明申请
    ELLIPTICAL SEALING SURFACE FOR BUTTERFLY VALVE 审中-公开
    用于蝶阀的ELLIPTICAL SEALING SURFACE FOR BUTTERFLY VALVE

    公开(公告)号:WO2004020881A1

    公开(公告)日:2004-03-11

    申请号:PCT/US2003/022858

    申请日:2003-07-23

    Abstract: A reduced component wear valve (10) is comprised of a valve body (12) having a passage therethrough and a disc (14) attached to a rotatable shaft (38). The disc is utilized with a seal (18) forming a gap between the disc and the seal proximate to the rotational axis (16) of the disc. When the disc is in the open position, the seal major axis is greater then the disc diameter and they do not touch. As the disc rotates to near closure, the disc perimeter engages the minor axis of the seal (which is smaller than the disc diameter), and the disc stretches the seal in the minor axis direction thus decreasing the major axis such that the gap is closed. The seal can be pre-formed in an elliptical shape or it can be formed into an elliptical shape by a retaining mechanism. The seal may be a single-piece or a multi-piece assembly press-fit into the valve body. Zero or light disc to seal contact during the majority of the valve disc rotation minimizes valve seal wear and rotational friction.

    Abstract translation: 减少部件耐磨阀(10)包括具有通过其的通道的阀体(12)和附接到可旋转轴(38)的盘(14)。 该盘与密封件(18)一起使用,该密封件(18)在盘的旋转轴线(16)附近在盘和密封件之间形成间隙。 当光盘处于打开位置时,密封长轴大于光盘直径,并且它们不接触。 当盘旋转到接近闭合时,盘周边接合密封件的短轴(小于盘直径),并且盘沿着短轴方向延伸密封件,从而减小长轴使得间隙闭合 。 密封件可以预先形成为椭圆形,或者可以通过保持机构形成为椭圆形。 密封件可以是压配合到阀体中的单件或多件式组件。 零或光盘在大多数阀盘旋转过程中密封接触最小化阀门密封磨损和旋转摩擦。

    A BUTTERFLY VALVE
    6.
    发明申请
    A BUTTERFLY VALVE 审中-公开
    BUTTERFLY阀门

    公开(公告)号:WO1997046818A1

    公开(公告)日:1997-12-11

    申请号:PCT/GB1997001460

    申请日:1997-05-29

    CPC classification number: F02D9/06 F02D9/101 F02D9/1025 F16K1/222 F16K1/24

    Abstract: A butterfly valve (100) for use in an exhaust brake of a vehicle has a butterfly (114) which in the fully open condition is not perpendicular to the direction of flow, but lies at a small oblique angle. The butterfly lies within the envelope of the spindle portion so as not to occlude flow area, and may be shaped to reduce flow friction and boundary layer turbulence.

    Abstract translation: 用于车辆的排气制动器的蝶形阀(100)具有在完全打开状态下不垂直于流动方向但处于小倾斜角度的蝶形件(114)。 蝴蝶位于主轴部分的封套内,以免堵塞流动区域,并且可以成形为减少流动摩擦和边界层紊流。

    SHUT-DOWN VALVE
    7.
    发明申请
    SHUT-DOWN VALVE 审中-公开
    关闭阀

    公开(公告)号:WO1987002094A1

    公开(公告)日:1987-04-09

    申请号:PCT/NO1985000062

    申请日:1985-10-03

    CPC classification number: F16K1/24 Y10T137/6028

    Abstract: Shut-down valve intended of use in a subwater/subliquid position, for instance in subsea pipelines for liquid/gas. It is an object to prevent the medium surrounding the valve, to penetrate the pipesystem which is being served by the valve, and at the same time counteract the through-flowing fluid to be released into the surrounding medium when the valve is to undergo maintenance. The valve comprises a valve housing comprising a cylindrical valve chamber (12, 13), which is intended for being orientated along the direcction of flow F of the liquid/gas, and a radially arranged valve chamber (14), which is closable with a removable bonnet (9), and also a clack-valve body (3) which is movable between a closed position and an open position. The shut-down valve is characterized by a clack-valve body (3) pivotally mounted to the bonnet (9) and the valve is provided with a trunk piston (7) which is axially displaceable in the cylindrical valve chamber (12, 13) of the valve housing between an advanced position where it extends over the radial valve chamber (14) of the valve housing and in this way is separating if from the cylindrical valve chamber (12, 13), in such a way that maintenance may occur without the surrounding medium coming into contact with the through-flowing fluid and a retracted position in which the trunk piston is retracted from the area of the radial valve chamber (14).

    Abstract translation: 旨在用于亚水/亚液位的关闭阀,例如用于液体/气体的海底管道。 本发明的目的是防止围绕阀的介质穿透由阀门服务的管道系统,并且同时抵消当阀门进行维护时通流流体被释放到周围介质中。 所述阀包括阀壳体,所述阀壳体包括用于沿着所述液体/气体的流动F的方向定向的圆柱形阀室(12,13)和径向布置的阀室(14),其可与一个 可拆卸的发动机罩(9),以及可在关闭位置和打开位置之间移动的气门阀体(3)。 关闭阀的特征在于枢转地安装在发动机罩(9)上的气门阀体(3),并且该阀设置有可在圆柱形阀室(12,13)中轴向移动的行李箱活塞(7) 所述阀壳体在其在所述阀壳体的径向阀室(14)上方延伸的先进位置之间并且以这种方式从所述圆柱形阀室(12,13)分离,使得可以在没有 所述周围介质与所述流动流体接触;以及缩回位置,其中所述主体活塞从所述径向阀室(14)的区域缩回。

    CLOSURE ELEMENT FOR PIPELINES
    8.
    发明申请
    CLOSURE ELEMENT FOR PIPELINES 审中-公开
    管道封闭元件

    公开(公告)号:WO1986007122A1

    公开(公告)日:1986-12-04

    申请号:PCT/DE1986000216

    申请日:1986-05-27

    Applicant: SCHMIDT, Fritz

    CPC classification number: F16K1/221 F16K1/24

    Abstract: A closure element with a pipe housing which can be incorporated in a pipeline and a butterfly flap, for which are provided a drive shaft passing through the housing and a seating in the housing whereby, arranged on the drive shaft (10), is an annular disc (4) with loose bearings (9), and the valve flap (3) is guided in the annular disc (4), and is linked with the drive shaft by a gear unit (22, 23) which is restricted when the valve flap (3) pivots, and serves to apply the valve flap (3) against its seating (32). The closure element is characterized by the fact that the gear unit (22, 23) raises the valve flap (3) axially from the seating (32) when the drive shaft (10) turns back, until the flap is supported on the annular disc (4), and by the fact that the gear unit (22, 23) forms the connection between the valve flap (3) and the drive shaft, whereby the valve flap (3) bears on the annular disc (4).

    Abstract translation: 一种封闭元件,其具有可以并入管道中的管壳体和蝶形翼片,其设置有穿过所述壳体的驱动轴和设置在所述壳体中的座,由此布置在所述驱动轴(10)上的是环形 具有松动轴承(9)的盘(4),并且阀瓣(3)在环形盘(4)中被引导,并且通过齿轮单元(22,23)与驱动轴连接,当齿轮 挡板(3)枢转,并用于将阀瓣(3)施加到其座(32)上。 闭合元件的特征在于,当驱动轴(10)转回时,齿轮单元(22,23)从座(32)轴向升起阀瓣(3),直到翼片被支撑在环形盘 (4),并且由于齿轮单元(22,23)形成阀瓣(3)和驱动轴之间的连接,阀瓣(3)承载在环形盘(4)上。

    ACTUATOR ASSEMBLY FOR A LOW FLOW-RESTRICTION SHUT-OFF VALVE WITH EXCESS FLOW CLOSURE FUNCTIONALITY
    9.
    发明申请
    ACTUATOR ASSEMBLY FOR A LOW FLOW-RESTRICTION SHUT-OFF VALVE WITH EXCESS FLOW CLOSURE FUNCTIONALITY 审中-公开
    具有过流关闭功能的低流量限制关闭阀的执行器组件

    公开(公告)号:WO2016179490A1

    公开(公告)日:2016-11-10

    申请号:PCT/US2016/031205

    申请日:2016-05-06

    Abstract: An actuator assembly (600) for use with a shut-off valve in a transport or storage system. The assembly is configured to be operatively coupled to a stem of the valve for controlling fluid flow there through. The assembly includes a mounting bracket (620) coupled to the bonnet (608), a mounting sleeve (616) coupled to the stem and movable relative to the mounting bracket, and an actuator (612) having a body and an inlet formed in the body (622). The body is defined by a first body portion (623A) coupled to the mounting bracket and a second body portion (623B) coupled to the mounting sleeve and movable relative to the first body portion to expand or contract the body. The inlet is adapted to receive pressurized fluid; the body expands or contracts responsive to the pressurized fluid, and responsive to the expansion or contraction of the body, the mounting sleeve moves relative to the mounting bracket, thereby moving the stem.

    Abstract translation: 一种用于运输或存储系统中的截止阀的致动器组件(600)。 组件被构造成可操作地联接到阀杆,用于控制流过该流体的流体。 组件包括联接到发动机盖(608)的安装支架(620),联接到杆上并相对于安装支架可移动的安装套筒(616),以及致动器(612),其具有主体和入口 身体(622)。 主体由耦合到安装支架的第一主体部分(623A)和联接到安装套筒的第二主体部分(623B)限定,并且可相对于第一主体部分移动以使主体膨胀或收缩。 入口适于接收加压流体; 主体响应于加压流体而膨胀或收缩,并且响应于主体的膨胀或收缩,安装套筒相对于安装支架移动,从而移动阀杆。

    バタフライ弁
    10.
    发明申请
    バタフライ弁 审中-公开
    蝶阀

    公开(公告)号:WO2016104213A1

    公开(公告)日:2016-06-30

    申请号:PCT/JP2015/084903

    申请日:2015-12-14

    Abstract:  高温の流体に晒され、且つ、高放射線環境下に置かれる場合であっても、バタフライ弁のシール性能を確保する。バタフライ弁は、弁体の外周部に形成された弁体側弁座部と、弁箱に形成された弁箱側弁座部と、弁棒の回動に伴って、弁体を、弁体側弁座部と弁箱側弁座部とが接触し、流路を閉じる遮断位置と、弁体側弁座部と弁箱側弁座部とが離間し、流路を開放する開放位置と、の間で、流路の延在方向に沿って移動させる弁体移動機構と、を有し、弁体側弁座部がステンレス鋼板と膨張黒鉛製の板状体の積層材で形成されている。

    Abstract translation: 提供了一种蝶阀,即使蝶形蝶阀暴露于高温流体并安装在高辐射环境下也能确保蝶阀的密封性能。 蝶形阀具有:阀体侧阀座部,其形成在阀体的外周上; 形成在阀箱上的阀盒侧阀座部; 以及阀移动机构,其在阀轴旋转时使阀体沿着流路的延伸方向在阀体侧阀座部和阀箱侧阀座部之间的阻塞位置之间移动 彼此接触以闭合流路,以及阀体侧阀座部和阀箱侧阀座部分彼此分离以打开流路的打开位置。 阀体侧阀座部由包括不锈钢板和由膨胀石墨构成的板状体的层压材料形成。

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