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    Combination Device for Lockout and Partial Stroke Test of Valve Actuators
    5.
    发明申请
    Combination Device for Lockout and Partial Stroke Test of Valve Actuators 审中-公开
    阀门执行器的锁定和部分行程测试的组合装置

    公开(公告)号：US20170030382A1

    公开(公告)日：2017-02-02

    申请号：US15225515

    申请日：2016-08-01

    申请人： Bray International, Inc.

    发明人： Prem Sujanani ,  Satheesh Paramasivan ,  Deepak Divakaran ,  Santhosh Kumar

    IPC分类号： F15B15/26 ,  F15B19/00

    CPC分类号： F15B15/26 ,  F15B15/066 ,  F15B15/24 ,  F15B15/261 ,  F15B19/00 ,  F15B19/002 ,  F15B2015/267 ,  F16K1/50 ,  F16K1/523 ,  F16K31/1635 ,  F16K35/022 ,  F16K35/025 ,  F16K35/06

    摘要： The disclosure relates to exemplary embodiments for a combination device configured to effect lockout and partial stroke testing for an actuator having a piston rod providing linear motion and connected to a guide block in an actuator, wherein the combination device includes a device housing having a housing bore, wherein the device housing is adapted to mount on a receptacle on the actuator that aligns a device housing bore coaxially to the translatory motion axis of the piston rod; an extension rod attached to the guide block connected to the piston rod; at least two slides or a profiled bore index sleeve disposed in the device housing that when engaged provide means of restraining the movement of the extension rod in a manner that prevents said extension rod and a driver element of the actuator from rotating, relative to an actuator housing; a housing cover mounted over the device housing wherein the housing cover protects and retains the extension rod, and the slides or the index sleeve in the device housing and a spring biased safety pin mounted on the housing cover wherein the spring biased safety pin is configured to prevent unintended actuation of the actuator; and a tubular cover to protect the extension rod.

    摘要翻译： 本公开涉及用于组合装置的示例性实施例，其被配置为对具有提供线性运动并连接到致动器中的引导块的活塞杆的致动器进行锁定和部分行程测试，其中组合装置包括具有壳体孔 ，其中所述装置壳体适于安装在致动器上的容器上，所述容器将装置壳体孔与所述活塞杆的平移运动轴线同轴地对准; 连接到与活塞杆连接的引导块的延伸杆; 设置在所述装置壳体中的至少两个滑块或异形孔索引套筒，当接合时，所述至少两个滑动件或异形孔索引套筒提供了以防止所述延伸杆和所述致动器的驱动元件相对于致动器旋转的方式限制所述延伸杆的运动的装置 住房; 安装在所述装置壳体上的壳体盖，其中所述壳体盖保护并保持所述延伸杆，以及所述装置壳体中的所述滑块或所述索引套筒以及安装在所述壳体盖上的弹簧偏置安全销，其中所述弹簧偏置安全销被配置为 防止致动器意外致动; 以及用于保护延长杆的管状盖。

    ADJUSTABLE VALVE SLEEVE
    6.
    发明申请
    ADJUSTABLE VALVE SLEEVE 有权
    可调节阀门套筒

    公开(公告)号：US20150300503A1

    公开(公告)日：2015-10-22

    申请号：US14646777

    申请日：2013-03-14

    申请人： PRATT & WHITNEY ROCKETDYNE, INC.

    发明人： Roger Richardson ,  Raymond Wang

    IPC分类号： F16K1/12 ,  F16K1/52

    CPC分类号： F16K1/123 ,  F16K1/126 ,  F16K1/523

    摘要： A valve includes a housing. A sleeve at least partially surrounded by the housing. The sleeve slidable relative to the housing and a travel stop that is engageable with the sleeve to limit travel of the sleeve.

    摘要翻译： 阀包括壳体。 至少部分地由壳体包围的套筒。 套筒相对于壳体可滑动并且可与套筒接合以限制套筒行进的行程停止件。

    BIDIRECTIONAL TRAVEL STOP ASSEMBLY FOR COMPACT ACTUATOR
    7.
    发明申请
    BIDIRECTIONAL TRAVEL STOP ASSEMBLY FOR COMPACT ACTUATOR 有权
    用于紧凑型执行器的双向行驶停止组件

    公开(公告)号：US20150060714A1

    公开(公告)日：2015-03-05

    申请号：US14471985

    申请日：2014-08-28

    申请人： Cameron International Corporation

    发明人： Alberto Dequarti ,  Davide Navone

    IPC分类号： F16K5/10

    CPC分类号： F16K5/10 ,  F15B15/24 ,  F16K1/523 ,  F16K31/122 ,  F16K31/163

    摘要： Embodiments of the present disclosure are directed toward a bidirectional travel stop assembly including a first travel stop configured to block a first axial movement of an actuation element of a valve actuator, a second travel stop configured to block a second axial movement of the actuation element, and a travel stop bushing configured to block adjustment of the second travel stop and allow adjustment of the first travel stop when the travel stop bushing is disposed within the valve actuator in a first axial orientation, wherein the travel stop bushing is configured to enable adjustment of the second travel stop when the travel stop bushing is disposed within the valve actuator in a second axial orientation.

    摘要翻译： 本公开的实施例涉及一种双向行驶停止组件，其包括构造成阻挡阀致动器的致动元件的第一轴向运动的第一行进止动件，被配置为阻挡致动元件的第二轴向运动的第二行程限位件， 以及行驶停止衬套，其构造成阻止所述第二行驶止挡件的调节，并且当所述行驶止动衬套在所述阀致动器中以第一轴向定位设置时允许所述第一行驶止挡件的调节，其中所述行驶止动衬套构造成能够调节 当行程停止衬套在第二轴向方向上设置在阀致动器内时，第二行程停止。

    FLOW RATE CONTROL APPARATUS
    8.
    发明申请
    FLOW RATE CONTROL APPARATUS 有权
    流量控制装置

    公开(公告)号：US20140077114A1

    公开(公告)日：2014-03-20

    申请号：US14115731

    申请日：2012-05-17

    申请人： Kenji Shishido

    发明人： Kenji Shishido

    IPC分类号： F16K1/06 ,  F16K1/42

    CPC分类号： F16K1/06 ,  F16K1/04 ,  F16K1/42 ,  F16K1/523

    摘要： A flow rate control apparatus includes a valve mechanism capable of controlling a flow rate of a pressure fluid that flows from a second port to a first port. Second stopper walls are formed on a seating section of a needle valve constituting the valve mechanism and which is capable of advancing and retracting in an axial direction. In addition, in a total valve-closed state when the seating section of the needle valve is seated on a seat of a first body, the second stopper walls come into abutment and are stopped in a circumferential direction of the needle valve with respect to first stopper walls of the first body.

    摘要翻译： 流量控制装置包括能够控制从第二端口流向第一端口的压力流体的流量的阀机构。 第二阻挡壁形成在构成阀机构的针阀的座部上，并且能够沿轴向前进和后退。 此外，当针阀的就座部位于第一主体的座椅上时，在总阀关闭状态下，第二止动壁相对于第一主体部件在针阀的圆周方向上抵接并停止 第一体的塞壁。

    Valve trim adjustor for a poppet control valve
    9.
    发明授权
    Valve trim adjustor for a poppet control valve 失效
    用于提升阀控制阀的阀门调节器

    公开(公告)号：US08033525B2

    公开(公告)日：2011-10-11

    申请号：US12188811

    申请日：2008-08-08

    申请人： Paul Wingett ,  Steve Abel ,  Eric J. Ekstrom

    发明人： Paul Wingett ,  Steve Abel ,  Eric J. Ekstrom

    IPC分类号： F16K51/00

    CPC分类号： F16K1/523

    摘要： A control valve having an external valve trim adjustor is provided. The control valve comprises a valve shaft comprising a contact member extending in a direction transverse to the valve shaft, a stationary valve cap adapted to receive the valve shaft, an adjustment member coupled to the valve cap, and a stop plate coupled to the contact member and threadedly coupled to the adjustment member, the stop plate positioned at least partially between the adjustment member and the contact member and adapted to position the contact member away from the valve cap in response to manipulation of the adjustment member.

    摘要翻译： 提供具有外部阀门微调调节器的控制阀。 所述控制阀包括阀轴，所述阀轴包括沿横向于所述阀轴的方向延伸的接触构件，适于容纳所述阀轴的固定阀帽，联接到所述阀盖的调节构件和联接到所述接触构件的止动板 并且螺纹地联接到所述调节构件，所述止动板至少部分地位于所述调节构件和所述接触构件之间，并且适于响应于所述调节构件的操纵而将所述接触构件定位成远离所述阀帽。

    PRESETTABLE GAS VALVE WITH RETAINER
    10.
    发明申请
    PRESETTABLE GAS VALVE WITH RETAINER 有权
    预留气阀与保持器

    公开(公告)号：US20110175002A1

    公开(公告)日：2011-07-21

    申请号：US13072484

    申请日：2011-03-25

    申请人： Harsharan Grewal

    发明人： Harsharan Grewal

    IPC分类号： F16K35/00 ,  F16K51/00

    CPC分类号： F16K1/04 ,  F16K1/523 ,  F16K31/50 ,  Y10T137/0491

    摘要： A presettable gas valve is disclosed herein. The gas valve may have a maximum gas flow that can be adjusted to the particular requirements of the fireplace in which the gas valve is used. By way of example and not limitation, for real biomass/fuel burning fireplaces, the gas valve may be opened to its maximum level with a quarter turn of a handle. In contrast, for fake fireplaces, which require more gas flow compared to real fireplaces, the gas valve may be opened to its maximum level with a half turn of the handle. The maximum gas flow through the gas valve may be set during installation such that the user does not need to manually determine the appropriate amount of gas during use.

    摘要翻译： 这里公开了一种可预设的气体阀。 气阀可以具有最大气流，其可以根据使用气阀的壁炉的特定要求进行调节。 作为举例而非限制，对于实际的生物质/燃料燃烧壁炉，气阀可以以四分之一圈的手柄打开至最大水平。 相比之下，对于与真实壁炉相比需要更多气体流量的假壁炉，气阀可以在手柄的半圈处打开至最大水平。 可以在安装期间设置通过气阀的最大气体流量，使得使用者不需要在使用期间手动地确定适当的气体量。