中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

226 records (took 0.028 seconds)

    Methods and apparatus for removing fluid from fluid valves
    61.
    发明授权
    Methods and apparatus for removing fluid from fluid valves 有权
    从流体阀中去除流体的方法和装置

    公开(公告)号：US09194502B2

    公开(公告)日：2015-11-24

    申请号：US12786119

    申请日：2010-05-24

    Applicant: Trent Decker

    Inventor： Trent Decker

    IPC: F16K27/02 ,  F16K3/24 ,  F16K39/02 ,  F16N7/40

    CPC classification number: F16K3/246 ,  F16K27/02 ,  F16K39/024 ,  F16N7/40

    Abstract: Methods and apparatus for removing fluid from fluid valves are described. An example apparatus for controlling fluid flow includes a fluid regulator having a body defining an inlet port, an outlet port and an aperture therebetween. The body further defining a bore fluidly coupled to a valve and at least one of the outlet port or the inlet port. The valve is to enable fluid contained within the body to be removed therefrom.

    Abstract translation: 描述了从流体阀中去除流体的方法和装置。 用于控制流体流动的示例性装置包括流体调节器，其具有限定入口端口，出口端口和其间的开口的主体。 本体进一步限定了流体耦合到阀和至少一个出口或入口的孔。 该阀门使得容纳在体内的流体能够从其中移除。

    FLUID REGULATOR WITH BALANCING SYSTEM
    63.
    发明申请
    FLUID REGULATOR WITH BALANCING SYSTEM 有权
    具有平衡系统的流体调节器

    公开(公告)号：US20150240969A1

    公开(公告)日：2015-08-27

    申请号：US14202957

    申请日：2014-03-10

    Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

    Inventor： Chun Lin ,  Alexandru Gaal ,  Horatiu P. Tripon

    IPC: F16K39/02 ,  F16K31/126

    CPC classification number: F16K39/022 ,  F16K31/1262 ,  G05D16/0633 ,  G05D16/0655

    Abstract: A fluid regulator includes an actuator, a body assembly, and a balancing system disposed between the actuator assembly and the body assembly. The actuator assembly includes an upper casing, a lower casing secured to the upper casing, and a diaphragm assembly disposed between the upper and lower casings. The body assembly includes a stem assembly operatively connected to the diaphragm assembly to move with the diaphragm assembly. The balancing system includes a diaphragm operatively connected to the stem assembly to move with the stem assembly. The lower casing of the actuator assembly includes a wall defining a portion of a balancing cavity that receives the balancing system and an inner surface that ends at a shoulder and has an annular groove formed therein that receives a portion of the diaphragm as the fluid regulator moves from a fully open position to a lockup position.

    Abstract translation: 流体调节器包括致动器，主体组件和设置在致动器组件和主体组件之间的平衡系统。 致动器组件包括上壳体，固定到上壳体的下壳体和设置在上壳体和下壳体之间的膜组件。 主体组件包括可操作地连接到隔膜组件以与隔膜组件一起移动的杆组件。 平衡系统包括可操作地连接到杆组件以与杆组件一起移动的隔膜。 致动器组件的下壳体包括限定平衡腔的一部分的壁，所述平衡腔容纳平衡系统，并且内表面终止于肩部并且具有形成在其中的环形槽，当环形槽形成在其中时，当流体调节器移动 从完全打开位置到锁定位置。

    Flow restricted seat ring for pressure regulators
    65.
    发明授权
    Flow restricted seat ring for pressure regulators 有权
    用于压力调节器的流动限位阀座环

    公开(公告)号：US09091366B2

    公开(公告)日：2015-07-28

    申请号：US13009509

    申请日：2011-01-19

    Applicant: Thomas L. Weyer, Jr. ,  Daniel G. Roper ,  James L. Griffin, Jr. ,  Harold J. McKinney ,  Douglas J. Scheffler

    Inventor： Thomas L. Weyer, Jr. ,  Daniel G. Roper ,  James L. Griffin, Jr. ,  Harold J. McKinney ,  Douglas J. Scheffler

    IPC: F16K1/44 ,  F16K47/14 ,  F16K31/126 ,  F16K1/42

    CPC classification number: F16K31/1262 ,  F16K1/427 ,  F16K47/14 ,  Y10T137/86759

    Abstract: A control device includes a valve body, a seat ring, and an actuator. The valve body defines a flow-path for a fluid. The seat ring is disposed within the flow-path. The actuator is coupled to the valve body and includes a control member. The control member is adapted for displacement relative to the seat ring for regulating a flow of the fluid through the flow-path. The control member includes a sealing disk adapted to sealingly engage the seat ring and close the flow-path. The seat ring includes a plurality of orifices disposed within the flow-path such that the seat ring prevents at least a portion of the flow of the fluid from substantially perpendicularly impacting the sealing disk.

    Abstract translation: 控制装置包括阀体，座环和致动器。 阀体限定流体的流动路径。 座环设置在流路内。 致动器联接到阀体并且包括控制构件。 控制构件适于相对于座环移位，用于调节通过流路的流体的流动。 控制构件包括适于密封地接合座环并封闭流路的密封盘。 座环包括设置在流路内的多个孔，使得座环防止流体的至少一部分流体基本上垂直地撞击密封盘。

    Fluid regulator having pressure registration flow modifier
    67.
    发明授权
    Fluid regulator having pressure registration flow modifier 有权
    具有压力配准流量调节器的流体调节器

    公开(公告)号：US08739819B2

    公开(公告)日：2014-06-03

    申请号：US13006275

    申请日：2011-01-13

    Applicant: Gregory L. Foust ,  Jared B. Chizek ,  Mark A. Michnevitz ,  Tung K. Nguyen

    Inventor： Gregory L. Foust ,  Jared B. Chizek ,  Mark A. Michnevitz ,  Tung K. Nguyen

    IPC: F16K17/34 ,  G05D16/06

    CPC classification number: G05D16/0683 ,  G05D16/02 ,  Y10T137/0318 ,  Y10T137/7757 ,  Y10T137/7786 ,  Y10T137/7787

    Abstract: A fluid regulating device includes a valve body having an inlet, an outlet, a valve port, and a control element shiftable within the valve body. A control assembly includes an actuator coupled to the control element and includes a diaphragm disposed adjacent a diaphragm chamber. A sense tube has a first end, a second end, and an intermediate portion, the first end positioned to communicate with the diaphragm chamber, the second end disposed adjacent the outlet, and the intermediate portion disposed adjacent an intermediate portion of the outlet. The sense tube includes a shoulder and a flared portion, with the flared portion disposed adjacent the second end.

    Abstract translation: 流体调节装置包括具有入口，出口，阀口和可在阀体内移位的控制元件的阀体。 控制组件包括联接到控制元件的致动器，并且包括邻近隔膜室设置的隔膜。 感测管具有第一端，第二端和中间部分，第一端被定位成与隔膜室连通，第二端邻近出口设置，中间部分邻近出口的中间部分设置。 感测管包括肩部和扩口部分，其中扩张部分邻近第二端设置。

    Self-aligning spring seat for fluid regulator and fluid regulator comprising self-aligning spring seat
    68.
    发明授权
    Self-aligning spring seat for fluid regulator and fluid regulator comprising self-aligning spring seat 有权
    用于流体调节器和流体调节器的自调心弹簧座，包括自调心弹簧座

    公开(公告)号：US08708309B2

    公开(公告)日：2014-04-29

    申请号：US12764712

    申请日：2010-04-21

    Applicant: Daniel G. Roper ,  Douglas J. Scheffler ,  Harold J. McKinney

    Inventor： Daniel G. Roper ,  Douglas J. Scheffler ,  Harold J. McKinney

    IPC: F01L3/10

    CPC classification number: F16K3/246 ,  F16K1/422 ,  F16K31/1262 ,  Y10T137/7821 ,  Y10T137/7834

    Abstract: A spring seat for self aligning a bias-open or bias-close spring is disposed within a tubular control element of a gas regulator and designed to reduce side loading of the spring, which can cause the spring to prematurely fail. The spring seat can comprise a spring seat adaptor and a seat ring. The spring seat adaptor is fixed inside of the tubular control element and the seat ring is movably mounted on the spring seat adaptor via a ball and socket type joint. The movable seat ring is engaged by the spring and adapted to be self-aligned through three-dimensional displacement relative to the spring seat adaptor via the ball and socket joint.

    Abstract translation: 用于自对准偏压打开或偏压闭合弹簧的弹簧座设置在气体调节器的管状控制元件内，并设计成减小弹簧的侧向负载，这可能导致弹簧过早失效。 弹簧座可包括弹簧座适配器和座圈。 弹簧座适配器固定在管状控制元件的内部，座环通过球窝式接头可移动地安装在弹簧座适配器上。 活动座圈通过弹簧接合，适于通过球窝接头相对于弹簧座适配器进行三维位移自对准。

    BALANCED VALVE PORT FOR FLUID REGULATOR
    69.
    发明申请
    BALANCED VALVE PORT FOR FLUID REGULATOR 有权
    用于流体调节器的平衡阀口

    公开(公告)号：US20140090727A1

    公开(公告)日：2014-04-03

    申请号：US13659041

    申请日：2012-10-24

    Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOL

    Inventor： Tung K. Nguyen ,  Jason Scott Mevius ,  Biao Zhou

    IPC: G05D16/06 ,  F16K39/00

    CPC classification number: G05D16/0694 ,  G05D16/02 ,  Y10T137/261 ,  Y10T137/7801

    Abstract: A balanced port control assembly includes a control element with a valve plug coupled to a valve stem and a pressure sensing labyrinth defined at least partly by the valve plug. The pressure sensing labyrinth provides for fluid communication between a sealing surface of the valve plug and a balancing diaphragm carried internally of the control element. The pressure sensing labyrinth includes at least one pressure sensing passage extending from the sealing surface and into the valve plug along a central longitudinal axis of the control element. So configured, fluid pressure resident on the sealing surface of the valve plug is also resident on the balancing diaphragm such that equal and opposite forces are applied to the control element.

    Abstract translation: 平衡端口控制组件包括具有连接到阀杆的阀塞的控制元件和至少部分地由阀塞限定的压力感测迷宫。 压力感测迷宫提供在阀塞的密封表面和在控制元件内部承载的平衡膜之间的流体连通。 压力感测迷宫包括沿着控制元件的中心纵向轴线从密封表面延伸到阀塞中的至少一个压力感测通道。 如此构造，驻留在阀塞的密封表面上的流体压力也驻留在平衡隔膜上，使得相等和相反的力施加到控制元件。

    PILOT OPERATED RELIEF VALVE WITH DUAL PILOT REGULATORS
    70.
    发明申请
    PILOT OPERATED RELIEF VALVE WITH DUAL PILOT REGULATORS 有权
    带有双引导调节器的PILOT操作减压阀

    公开(公告)号：US20140090725A1

    公开(公告)日：2014-04-03

    申请号：US14039549

    申请日：2013-09-27

    Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

    Inventor： Juan M. Diaz ,  Khashayar A. Nasheri ,  Bryan J. Steger

    IPC: F16K17/00

    CPC classification number: F16K17/00 ,  F16K17/10 ,  Y10T137/7768

    Abstract: A pilot operated pressure relief valve includes a valve body having a fluid inlet and a fluid outlet connected by a fluid passageway. A valve plug may be disposed within the fluid passageway, the valve plug cooperating with a valve seat to control fluid flow through the fluid passageway. An actuator may be connected to the valve plug, the regulator biasing the valve plug towards the valve seat. A pilot assembly may include a first pilot valve and a second pilot valve, wherein the pilot assembly directs fluid pressure upstream of the valve plug to one of the first and second pilot valves. When the upstream fluid pressure exceeds a predetermined level, the valve plug moves away from the valve seat allowing fluid to flow through the fluid passageway.

    Abstract translation: 先导操作的减压阀包括具有流体入口的阀体和通过流体通道连接的流体出口。 阀塞可以设置在流体通道内，阀塞与阀座配合以控制通过流体通道的流体流动。 致动器可以连接到阀塞，调节器朝向阀座偏压阀塞。 导向组件可以包括第一先导阀和第二先导阀，其中先导组件将阀塞上游的流体压力引导到第一和第二先导阀之一。 当上游流体压力超过预定水平时，阀塞从阀座移开，允许流体流过流体通道。

Patent Agency Ranking