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    BALANCED REGULATOR HAVING A BALANCED TRIM INCLUDING A VARIABLE PRESSURE SENSE AREA
    1.
    发明申请
    BALANCED REGULATOR HAVING A BALANCED TRIM INCLUDING A VARIABLE PRESSURE SENSE AREA 有权
    具有平衡度的平衡调节器，包括可变压力感测区域

    公开(公告)号：US20150234395A1

    公开(公告)日：2015-08-20

    申请号：US14625006

    申请日：2015-02-18

    Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

    Inventor： Guolei Fan ,  Biao Zhou ,  Nian Chun Liu ,  Jing Zhang ,  Yang He ,  Tung K. Nguyen

    IPC: G05D16/10

    CPC classification number: G05D16/106 ,  G05D16/0638 ,  Y10T137/7801

    Abstract: A balanced pressure regulator includes a valve body having a fluid inlet and a fluid outlet connected by a fluid passageway. A valve seat is disposed within the fluid passageway. A balanced plug assembly is disposed within the fluid passageway, the balanced plug assembly including a valve plug that cooperates with the valve seat to selectively open or close the fluid passageway, a retainer operatively connecting the valve plug to a valve stem, a diaphragm separating a chamber from the fluid passageway, a central balancing passage that fluidly connects the fluid passageway with the chamber, and a peripheral balancing passage that fluidly connects the fluid passageway with the chamber, the peripheral balancing passage being located between the retainer and the valve plug.

    Abstract translation: 平衡压力调节器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。 阀座设置在流体通道内。 平衡插头组件设置在流体通道内，平衡插塞组件包括与阀座配合以选择性地打开或关闭流体通道的阀塞，将阀塞可操作地连接到阀杆的保持器， 流体连通流体通道与腔室的中央平衡通道，以及将流体通道与腔室流体连接的周边平衡通道，该周边平衡通道位于保持器和阀塞之间。

    ADJUSTABLE DEADBAND CONTROL SYSTEM
    3.
    发明申请
    ADJUSTABLE DEADBAND CONTROL SYSTEM 有权
    可调节死亡控制系统

    公开(公告)号：US20160356389A1

    公开(公告)日：2016-12-08

    申请号：US14825454

    申请日：2015-08-13

    Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

    Inventor： Justin Lane Masias ,  Douglas James Scheffler ,  Tung K. Nguyen ,  James Curtis Bagby

    IPC: F16K17/02 ,  G05D16/16

    CPC classification number: F16K17/02 ,  F16K1/523 ,  F16K1/526 ,  F16K17/10 ,  F16K31/126 ,  G05D16/16 ,  G05D16/163

    Abstract: Control systems include various combinations of pressure regulators, pilots, and pressure stabilizers to provide systems with adjustable deadbands for over pressure protection, adjustable deadbands for under pressure protection, adjustable deadbands for both over pressure and under pressure protection, pressure assisted closure for over pressure protection, pressure assisted closure for under pressure protection, pressure assisted closure for both over pressure and under pressure protection, or spring assisted closure for over pressure and under pressure protection.

    Abstract translation: 控制系统包括压力调节器，飞行员和压力稳定器的各种组合，为系统提供可调节的死区，用于过压保护，用于欠压保护的可调节死区，用于过压和欠压保护的可调死区，用于过压保护的压力辅助闭合 ，压力保护关闭，压力保护，过压和欠压保护的压力辅助关闭，或过压和欠压保护的弹簧辅助关闭。

    Slam shut safety device having disc anti-rotation
    4.
    发明授权
    Slam shut safety device having disc anti-rotation 有权
    具有盘防旋转的砰击关闭安全装置

    公开(公告)号：US09366349B2

    公开(公告)日：2016-06-14

    申请号：US14038482

    申请日：2013-09-26

    Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

    Inventor： Jeffrey M. Sanders ,  Tung K. Nguyen ,  Cristian-Tiberiu Moldovan ,  Roman Alexandru-Vlad ,  Tiberiu Moldovan

    IPC: F16K17/22 ,  F16K17/164 ,  F16K1/36 ,  F16K1/48 ,  F16K1/50

    CPC classification number: F16K17/164 ,  F16K1/36 ,  F16K1/48 ,  F16K1/487 ,  F16K1/50 ,  F16K17/042 ,  Y10T137/0379 ,  Y10T137/7728

    Abstract: A slam-shut safety device includes a valve body defining a flow path, a valve disc support, and a valve disc that is mounted on the valve disc support and is movable between an open first position spaced away from the valve seat and a closed second position seated against a valve seat. A reset pin is operatively coupled to the valve disc support and is shiftable between an untripped position placing the valve disc in the open position and a tripped position placing the valve disc in the closed position. An anti-rotation assembly is carried by cooperating portions of the valve disc and the valve disc support, with the anti-rotation assembly comprising at least one protrusion and at least one receiving area sized to receive the protrusion, the anti-rotation assembly arranged to stop rotation of the valve disc relative to the valve disc support.

    Abstract translation: 一种关键的安全装置包括限定流路的阀体，阀盘支撑件和安装在阀盘支撑件上的阀盘，并且可在与阀座间隔开的打开的第一位置和闭合的第二阀 位置靠在阀座上。 复位销可操作地联接到阀盘支撑件，并且可以在将阀盘放置在打开位置之间的脱扣位置和将阀盘放置在关闭位置的脱扣位置之间移动。 防旋转组件由阀盘和阀盘支撑件的配合部分承载，其中防旋转组件包括至少一个突起和至少一个尺寸适于接收突起的接收区域，该防旋转组件布置成 停止阀盘相对于阀盘支架的旋转。

    FLUID REGULATOR
    5.
    发明申请
    FLUID REGULATOR 审中-公开

    公开(公告)号：US20200133317A1

    公开(公告)日：2020-04-30

    申请号：US16190528

    申请日：2018-11-14

    Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

    Inventor： Min Wang ,  Guolei Fan ,  David Davis ,  Tung K. Nguyen

    IPC: G05D16/16 ,  G05D16/10

    Abstract: A fluid regulator includes a balance port regulator valve and an actuator coupled to the regulator valve. The regulator valve has an inlet, an outlet, a valve port disposed between the inlet and the outlet, and a valve disc movable along a longitudinal axis between a closed position in which the valve disc sealingly engages the valve port and an open position in which the valve disc is spaced apart from the valve port. The actuator is responsive to fluid pressure to move an actuator stem along the longitudinal axis. A connector assembly operably and removably connects the valve disc to the actuator stem.

    Slam shut safety device having disc arrestor assembly
    10.
    发明授权
    Slam shut safety device having disc arrestor assembly 有权
    具有盘式灭弧器组件的砰击关闭安全装置

    公开(公告)号：US09086158B2

    公开(公告)日：2015-07-21

    申请号：US14038453

    申请日：2013-09-26

    Applicant: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

    Inventor： Jeffrey M. Sanders ,  Tung K. Nguyen ,  Cristian-Tiberiu Moldovan ,  Roman Alexandru-Vlad

    IPC: F16K17/04 ,  F16K17/00 ,  F16K1/36 ,  F16K1/48

    CPC classification number: F16K17/00 ,  F16K1/36 ,  F16K1/48 ,  F16K1/487 ,  Y10T137/0379 ,  Y10T137/7725

    Abstract: A slam-shut safety device having a disc arrestor includes a valve body, a valve seat between an inlet and an outlet, and a reset pin shiftable between untripped and tripped positions. A valve disc support includes has a threaded stem and is operatively coupled to the reset pin. A valve disc fits on the stem of the support and shifts in response to movement of the valve disc support between an open position and a closed second position in which the valve disc is seated against the valve seat. A threaded nut is securable to the threaded portion of the stem of the valve disc support, and an arrestor spring is positioned on the stem of the valve disc support and is secured by the threaded nut. The arrestor spring is arranged to apply a biasing force to valve disc.

    Abstract translation: 具有盘式停止器的关键安全装置包括阀体，入口和出口之间的阀座，以及在未脱扣和脱扣位置之间可移位的复位销。 阀盘支撑件包括螺纹杆，并且可操作地联接到复位销。 阀盘安装在支撑件的杆上，并响应于阀盘支撑件在打开位置和闭合的第二位置之间的移动而偏移，在该关闭的第二位置，阀盘抵靠在阀座上。 螺纹螺母可固定到阀盘支撑件的杆的螺纹部分，并且避雷器弹簧定位在阀盘支撑件的杆上并且由螺纹螺母固定。 避雷器弹簧被布置成向阀盘施加偏置力。

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