公开(公告)号：US977811A

公开(公告)日：1910-12-06

申请号：US1909498533

申请日：1909-05-26

申请人： MANDET JACQUES

发明人： MANDET JACQUES

CPC分类号： G05D16/10 ,  Y10T137/7809

公开(公告)号：US941153A

公开(公告)日：1909-11-23

申请号：US1909490764

申请日：1909-04-19

申请人： FOSTER ENGINEERING COMPANY

发明人： KRICHBAUM WILLIAM F

CPC分类号： G05D16/10 ,  Y10T137/7801 ,  Y10T137/7809 ,  Y10T137/781

公开(公告)号：US662550A

公开(公告)日：1900-11-27

申请号：US1897657862

申请日：1897-11-08

申请人： SISCO HENRY C

发明人： SISCO HENRY C

CPC分类号： G05D16/163 ,  Y10T137/7764 ,  Y10T137/7793 ,  Y10T137/7809 ,  Y10T137/7831

公开(公告)号：US445257A

公开(公告)日：1891-01-27

申请号：US445257D

CPC分类号： F04D13/16 ,  B67D1/04 ,  Y10T137/3127 ,  Y10T137/7793 ,  Y10T137/7794 ,  Y10T137/7795 ,  Y10T137/7809

公开(公告)号：US20160116920A1

公开(公告)日：2016-04-28

申请号：US14987382

申请日：2016-01-04

申请人： EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

发明人： James C. Hawkins ,  David B. Davis ,  Justin L. Masias

IPC分类号： G05D16/06 ,  F16K31/165

CPC分类号： G05D16/0683 ,  F16K31/165 ,  G01F1/46 ,  G05D16/0602 ,  G05D16/063 ,  G05D16/0694 ,  Y10T137/7795 ,  Y10T137/7796 ,  Y10T137/7809 ,  Y10T137/7812 ,  Y10T137/7818 ,  Y10T137/7819 ,  Y10T137/7831

摘要： A fluid regulating device includes a regulator valve having an inlet, an outlet, and a valve port disposed between the inlet and the outlet. An actuator is coupled to the regulator valve and includes a valve disc that displaces between a closed position and an open position. The device also includes an overpressure protection device adapted to stop flow from the inlet to the outlet when pressure in a control cavity reaches a predetermined level. The overpressure protection device includes a sensing tube having a first end in fluid communication with the control cavity and a second end in fluid communication with the outlet. The sensing tube has a first portion extending parallel to the flow axis. One or more apertures are disposed in the sensing tube adjacent to the second end, and each of the apertures has a centerline that is perpendicular to the flow axis.

摘要翻译： 流体调节装置包括具有入口，出口和设置在入口和出口之间的阀口的调节阀。 致动器联接到调节阀并且包括在闭合位置和打开位置之间移位的阀盘。 该装置还包括超压保护装置，其适于在控制腔中的压力达到预定水平时停止从入口到出口的流动。 超压保护装置包括传感管，其具有与控制腔流体连通的第一端和与出口流体连通的第二端。 感测管具有平行于流动轴线延伸的第一部分。 一个或多个孔设置在邻近第二端的感测管中，并且每个孔具有垂直于流动轴线的中心线。

公开(公告)号：US09229458B2

公开(公告)日：2016-01-05

申请号：US14042484

申请日：2013-09-30

申请人： EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

发明人： James Chester Hawkins ,  David Blair Davis ,  Justin Lane Masias

IPC分类号： G05D16/06 ,  F16K31/165 ,  G01F1/46

CPC分类号： G05D16/0683 ,  F16K31/165 ,  G01F1/46 ,  G05D16/0602 ,  G05D16/063 ,  G05D16/0694 ,  Y10T137/7795 ,  Y10T137/7796 ,  Y10T137/7809 ,  Y10T137/7812 ,  Y10T137/7818 ,  Y10T137/7819 ,  Y10T137/7831

摘要： A fluid regulating device includes a regulator valve having an inlet, an outlet, and a valve port disposed between the inlet and the outlet. An actuator is coupled to the regulator valve and includes a valve disc that displaces between a closed position and an open position. The device also includes an overpressure protection device adapted to stop flow from the inlet to the outlet when pressure in a control cavity reaches a predetermined level. The overpressure protection device includes a sensing tube having a first end in fluid communication with the control cavity and a second end in fluid communication with the outlet. The sensing tube has a first portion extending parallel to the flow axis. One or more apertures are disposed in the sensing tube adjacent to the second end, and each of the apertures has a centerline that is perpendicular to the flow axis.

摘要翻译： 流体调节装置包括具有入口，出口和设置在入口和出口之间的阀口的调节阀。 致动器联接到调节阀并且包括在闭合位置和打开位置之间移位的阀盘。 该装置还包括超压保护装置，其适于在控制腔中的压力达到预定水平时停止从入口到出口的流动。 超压保护装置包括传感管，其具有与控制腔流体连通的第一端和与出口流体连通的第二端。 感测管具有平行于流动轴线延伸的第一部分。 一个或多个孔设置在邻近第二端的感测管中，并且每个孔具有垂直于流动轴线的中心线。

公开(公告)号：US20140090726A1

公开(公告)日：2014-04-03

申请号：US14042484

申请日：2013-09-30

申请人： EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

发明人： James Chester Hawkins ,  David Blair Davis ,  Justin Lane Masias

IPC分类号： G05D16/16

CPC分类号： G05D16/0683 ,  F16K31/165 ,  G01F1/46 ,  G05D16/0602 ,  G05D16/063 ,  G05D16/0694 ,  Y10T137/7795 ,  Y10T137/7796 ,  Y10T137/7809 ,  Y10T137/7812 ,  Y10T137/7818 ,  Y10T137/7819 ,  Y10T137/7831

摘要： A fluid regulating device includes a regulator valve having an inlet, an outlet, and a valve port disposed between the inlet and the outlet. An actuator is coupled to the regulator valve and includes a valve disc that displaces between a closed position and an open position. The device also includes an overpressure protection device adapted to stop flow from the inlet to the outlet when pressure in a control cavity reaches a predetermined level. The overpressure protection device includes a sensing tube having a first end in fluid communication with the control cavity and a second end in fluid communication with the outlet. The sensing tube has a first portion extending parallel to the flow axis. One or more apertures are disposed in the sensing tube adjacent to the second end, and each of the apertures has a centerline that is perpendicular to the flow axis.

摘要翻译： 流体调节装置包括具有入口，出口和设置在入口和出口之间的阀口的调节阀。 致动器联接到调节阀并且包括在闭合位置和打开位置之间移位的阀盘。 该装置还包括超压保护装置，其适于在控制腔中的压力达到预定水平时停止从入口到出口的流动。 超压保护装置包括传感管，其具有与控制腔流体连通的第一端和与出口流体连通的第二端。 感测管具有平行于流动轴线延伸的第一部分。 一个或多个孔设置在邻近第二端的感测管中，并且每个孔具有垂直于流动轴线的中心线。

公开(公告)号：US08181668B2

公开(公告)日：2012-05-22

申请号：US12524499

申请日：2008-01-22

申请人： Hiroaki Yamamoto ,  Yoji Nakajima ,  Yoshio Saito ,  Yutaka Chiba

发明人： Hiroaki Yamamoto ,  Yoji Nakajima ,  Yoshio Saito ,  Yutaka Chiba

IPC分类号： F16K49/00 ,  F16K17/34

CPC分类号： F02M21/0239 ,  F02M21/0233 ,  G05D16/0663 ,  Y02T10/32 ,  Y10T137/6579 ,  Y10T137/6606 ,  Y10T137/7757 ,  Y10T137/7809 ,  Y10T137/7823 ,  Y10T137/7825

摘要： A pressure reducing valve for gas is provided in which a valve mechanism having opening in a central part a valve hole that communicates with a low pressure passage and a low pressure chamber and including a valve body that is capable of being seated on a valve seat facing a valve chamber communicating with a high pressure passage is housed within a body such that the valve body is connected to a pressure receiving member operating in response to pressure of the low pressure passage and the low pressure chamber, wherein the body (16) is formed by joining a plurality of body members (18, 19) having different strengths, the entirety of the high pressure passage (30, 64) being formed, among the plurality of body members (18, 19), within the body member (18) that has a high strength, and at least part of the low pressure passage (85, 86, 94, 119) and the low pressure chamber (83, 84, 116) being formed, among the plurality of body members (18, 19), within the body member (19) that has a low strength. This enables the cost to be reduced.

摘要翻译： 提供了一种气体减压阀，其中在中心部分具有开口的阀机构，其与低压通道和低压室连通​​，并且包括阀体，该阀体能够坐在阀座面对 与高压通道连通的阀室容纳在主体内，使得阀体连接到响应于低压通道和低压室的压力而工作的受压部件，其中形成主体（16） 通过连接具有不同强度的多个主体部件（18,19），在主体部件（18）内形成有多个主体部件（18,19）中的高压通路（30,64）的整体， 具有高强度，并且在所述多个主体部件（18,19）中形成有所述低压通路（85,86,94,119）和所述低压室（83,84,116）的至少一部分， 在具有低的身体构件（19）内 力量。 这样可以降低成本。

公开(公告)号：US06971403B2

公开(公告)日：2005-12-06

申请号：US10385109

申请日：2003-03-10

申请人： Paul W. Heald ,  Christopher G. Turney ,  Loftus A. Fitzwater, III ,  Mark E. Hood ,  Charles M. Olds ,  Brian K. Yutzy

发明人： Paul W. Heald ,  Christopher G. Turney ,  Loftus A. Fitzwater, III ,  Mark E. Hood ,  Charles M. Olds ,  Brian K. Yutzy

IPC分类号： G05D16/06

CPC分类号： G05D16/0661 ,  Y10T137/5994 ,  Y10T137/7809 ,  Y10T137/7828

摘要： A pressure regulator having a housing with an inlet port and an outlet port. A plug is located within the housing and dividing the housing into an upper chamber and a lower chamber, with the upper and lower chamber being connected by a vent. The plug includes a fluid path between the inlet port and the bore. A yoke is adapted selectively close the fluid path in the plug. A diaphragm is located in the upper chamber and is connected to the yoke. A biasing member biases the yoke to open the fluid path through the plug. The diaphragm is configured to move the yoke to open the fluid path when pressure in the lower chamber and vented to the upper chamber through the vent is above a predetermined amount. The pressure regulator can also include a second biasing member used to positively close the fluid path through the plug.

摘要翻译： 一种压力调节器，具有具有入口和出口的壳体。 塞子位于壳体内并且将壳体分成上部腔室和下部腔室，上部腔室和下部腔室通过排气口连接。 插塞包括入口和孔之间的流体路径。 轭适于选择性地闭合塞子中的流体路径。 隔膜位于上部腔室中，并连接到轭。 偏置构件偏压轭以打开通过插塞的流体路径。 隔膜被配置成当下室中的压力通过通气孔排放到上腔室时，轭架移动以打开流体路径，高于预定量。 压力调节器还可以包括用于积极地关闭通过插塞的流体路径的第二偏置构件。

公开(公告)号：US20050145280A1

公开(公告)日：2005-07-07

申请号：US11017465

申请日：2004-12-20

申请人： Jeffrey Gotthelf

发明人： Jeffrey Gotthelf

IPC分类号： G05D16/10

CPC分类号： G05D16/18 ,  Y10T137/7757 ,  Y10T137/7797 ,  Y10T137/7801 ,  Y10T137/7809 ,  Y10T137/7823

摘要： A fuel vapor pressure regulator by which the input pressure of an input fluid is regulated by the opening and closing of a valve unit controlled by a piston pressure sensor, the operation of which is, in turn, controlled by a movement of a preset bias, the output pressure of the fluid delivered by the regulator, and a biasing pressure that reflects the operating demands of the utilization unit to which the fluid is delivered.

摘要翻译： 一种燃料蒸气压力调节器，通过该燃料蒸气压力调节器，通过由活塞压力传感器控制的阀单元的打开和关闭来调节输入流体的输入压力，该活塞压力传感器的操作又由预设偏置的运动控制， 由调节器输送的流体的输出压力以及反映流体被输送到的利用单元的操作需求的偏置压力。