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1. 发明授权

US09759342B2 Slam shut reset pin guide assembly and slam shut safety device comprising same 有权
公开(公告)号：US09759342B2
公开(公告)日：2017-09-12
申请号：US14920239
申请日：2015-10-22
申请人： EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.
发明人： Eva Gota , Tiberiu Moldovan , Tung K. Nguyen
IPC分类号： F16K17/00 , F16K17/18 , G05D16/10 , F16K1/42 , F16K1/36 , F16K17/32
CPC分类号： F16K17/18 , F16K1/36 , F16K1/422 , F16K17/32 , G05D16/10
摘要： A slam shut safety device includes a valve body, a valve disc, a reset pin, and a reset pin guide. The valve disc is disposed within the valve body and shiftable along a slam shut axis between an open position and a closed second position. The reset pin is operatively coupled to the valve disc and shiftable along the slam shut axis relative to the valve body between an untripped position placing the valve disc in the open position and a tripped position placing the valve disc in the closed position. The reset pin guide supports one end of the reset pin, thereby providing added structural integrity to the reset pin and valve disc.

2. 发明授权

US09333381B2 Safety fitting for blocking a line 有权
标题翻译：用于阻塞线路的安全装置
公开(公告)号：US09333381B2
公开(公告)日：2016-05-10
申请号：US13884449
申请日：2011-11-10
申请人： Dominic Becker
发明人： Dominic Becker
IPC分类号： F16K31/12 , A62C4/02 , F16K17/28 , F16K17/32
CPC分类号： A62C4/02 , F16K17/28 , F16K17/32
摘要： A safety fitting for blocking a line, includes a blocking body that is located in a widened section of a housing, can be guided linearly in the direction of flow of the line and is held in an open position. The blocking body can be moved under the influence of a pressure fluctuation in the line or moved actively into a sealing position. The housing has a cylindrical sealing section, in which the blocking body engages with a cylindrical section thereby forming a cylindrical annular gap.
摘要翻译：用于阻挡线的安全装置包括位于壳体的加宽部分中的阻挡体，可以沿着线的流动方向被线性引导并保持在打开位置。阻塞体可以在线中的压力波动的影响下移动或者主动地移动到密封位置。壳体具有圆柱形密封部分，其中阻挡体与圆柱形部分接合，从而形成圆柱形环形间隙。

3. 发明申请

US20140110002A1 PIPELINE PRESSURE ISOLATION SYSTEMS AND DEVICES 有权
标题翻译：管道压力隔离系统和设备
公开(公告)号：US20140110002A1
公开(公告)日：2014-04-24
申请号：US13886185
申请日：2013-05-02
申请人： FLUOR TECHNOLOGIES CORPORATION
发明人： Pat F. Fetizanan
IPC分类号： F16K5/08
CPC分类号： F16K5/08 , F16K3/262 , F16K5/0647 , F16K17/30 , F16K17/32 , F16K17/34 , Y10T137/7728 , Y10T137/7796 , Y10T137/9029
摘要： A pressure isolation device for a pipeline system is described. The pressure isolation device changes from an open position to a closed position when the pressure of a fluid flowing through the device exceeds a predetermined threshold pressure. In some embodiments, the pressure isolation device comprises a housing having an internal chamber, a main inlet, and a main outlet. An elongated member is disposed within the internal chamber between the main inlet and main outlet, and is biased towards the open position. As fluid pressure increases, the elongated member is pushed to the closed position and a portion of the elongated member blocks the fluid pathway from the main inlet to the main outlet. The pressure isolation device provides a simple mechanical solution to protecting and isolating downstream pipeline components from over-pressurization.
摘要翻译：描述了用于管道系统的压力隔离装置。当流过该装置的流体的压力超过预定阈值压力时，压力隔离装置从打开位置改变到关闭位置。在一些实施例中，压力隔离装置包括具有内部室，主入口和主出口的壳体。细长构件设置在主入口和主出口之间的内室内，并朝向打开位置偏置。当流体压力增加时，细长构件被推动到关闭位置，并且细长构件的一部分阻挡从主入口到主出口的流体路径。压力隔离装置提供了一种简单的机械解决方案，用于保护和隔离下游管道部件免于过压。

4. 发明申请

US20130299183A1 Failsafe Hydrostatic Vent 有权
标题翻译：故障安静静液压通风口
公开(公告)号：US20130299183A1
公开(公告)日：2013-11-14
申请号：US13468475
申请日：2012-05-10
申请人： Ronald Williams
发明人： Ronald Williams
IPC分类号： E21B34/00
CPC分类号： E21B34/101 , E21B34/10 , F16K17/32 , F16K31/56 , Y10T137/773 , Y10T137/86485
摘要： An automatic vent valve and method for use is provided equalizing the pressure in at least two lines. A housing has a first piston that compresses a bias device when the second pressure source supplies sufficient pressure. Upon a sufficient reduction in pressure the first piston releases a second internally held coaxial piston to allow fluid to flow from a first pressure source towards a second pressure source, thereby equalizing the pressure between the two pressure sources.
摘要翻译：提供一种自动排气阀和使用方法，使至少两条管线中的压力相等。壳体具有当第二压力源提供足够的压力时压缩偏压装置的第一活塞。在足够的压力降低时，第一活塞释放第二内部保持的同轴活塞，以允许流体从第一压力源流向第二压力源，从而使两个压力源之间的压力相等。

5. 发明授权

US08448667B2 Multi-function pull-out wand 有权
标题翻译：多功能拉出魔杖
公开(公告)号：US08448667B2
公开(公告)日：2013-05-28
申请号：US12581817
申请日：2009-10-19
申请人： Steven Kyle Meehan , Timothy J. Sailors, Jr.
发明人： Steven Kyle Meehan , Timothy J. Sailors, Jr.
IPC分类号： F16K35/14
CPC分类号： F16K21/02 , E03C1/0404 , E03C1/0405 , E03C2001/0415 , E03C2201/30 , F16K17/32 , F16K17/34 , F16K27/0263 , Y10T137/0318 , Y10T137/87113 , Y10T137/9464
摘要： A multi-function faucet wand configured to be removably supported by the delivery spout of a faucet. The faucet wand includes a mode control movable in response to user input from between a first position for directing water in an aerate mode, and a second position for directing water in a spray mode. A flow control is movable in response to user input from between a first position for providing a low flow rate of water, and a second position for providing a high flow rate of water.
摘要翻译：一种多功能龙头棒，其配置为可拆卸地由水龙头的输送喷嘴支撑。水龙头棒包括可响应于用户在从曝气模式引导水的第一位置和用于在喷雾模式中引导水的第二位置之间的用户输入而移动的模式控制。响应于来自用于提供低流量水的第一位置和用于提供高流量的水的第二位置之间的用户输入，流量控制可移动。

6. 发明授权

US08240327B2 Pressure loaded service regulator with pressure balanced trim 有权
标题翻译：带压力平衡装置的压力负载运行调节器
公开(公告)号：US08240327B2
公开(公告)日：2012-08-14
申请号：US12427435
申请日：2009-04-21
申请人： James C. Hawkins , Paul R. Anderson , Jason S. Mevius , Gregory L. Foust
发明人： James C. Hawkins , Paul R. Anderson , Jason S. Mevius , Gregory L. Foust
IPC分类号： F16K31/385
CPC分类号： G05D16/163 , F16K17/32 , G05D16/02 , G05D16/0694 , Y10T137/7758 , Y10T137/7768 , Y10T137/7795 , Y10T137/7798 , Y10T137/783
摘要： A gas regulator includes an actuator, a regulator valve, and pressure loading device. The pressure loading device provides a pressure load to a surface of a diaphragm of the actuator to act against a downstream pressure being applied to the opposite surface of the diaphragm and being controlled by the regulator. As the downstream pressure varies and the diaphragm displaces to move a control element to regulate the downstream pressure, the pressure loading device maintains a specified load pressure. The regulator may further include a balanced trim applying a balancing force to offset a force of an upstream pressure on the control element.
摘要翻译：气体调节器包括致动器，调节阀和压力加载装置。压力加载装置向致动器的隔膜的表面提供压力负载，以抵抗施加到隔膜的相对表面并由调节器控制的下游压力。当下游压力变化并且隔膜移位以移动控制元件以调节下游压力时，压力加载装置保持指定的负载压力。调节器还可以包括平衡装置，其施加平衡力以抵消控制元件上的上游压力的力。

7. 发明授权

US08151822B2 Integral overpressure monitoring device 有权
标题翻译：一体式超压监测装置
公开(公告)号：US08151822B2
公开(公告)日：2012-04-10
申请号：US12105133
申请日：2008-04-17
申请人： Seth Kranz
发明人： Seth Kranz
IPC分类号： F16K31/36
CPC分类号： F16K17/32 , G05D16/0602 , G05D16/0683 , Y10T137/5196 , Y10T137/7728 , Y10T137/7795 , Y10T137/7801 , Y10T137/7831 , Y10T137/8326 , Y10T137/86485
摘要： The present invention provides an integral cantilever monitoring device for a regulator having a positionable vent port that may be disposed proximate the lowest point of the monitoring device to allow drainage of liquids accumulating within the monitoring device due to humidity and precipitation. The monitoring device may also include a connection module allowing the monitoring device to be rotated independently of the actuator and valve body of the regulator to accommodate varying installation environments. The connection module may further include an inlet port for connection to a downstream pressure feedback line when the regulator valve body and connection module portions of a primary downstream pressure feedback passage are out of alignment due to rotation of the monitoring device.
摘要翻译：本发明提供了一种用于调节器的整体式悬臂监视装置，其具有可定位的排气口，该排气口可设置在监测装置的最低点附近，以允许由于湿度和沉淀而积聚在监测装置内的液体排出。监测装置还可以包括连接模块，允许监测装置独立于调节器的致动器和阀体旋转以适应不同的安装环境。连接模块还可以包括用于连接到下游压力反馈管线的入口端口，当主要下游压力反馈通道的调节器阀体和连接模块部分由于监视装置的旋转而不对齐时。

8. 发明申请

US20110259448A1 CONTROLLING FLUID FLOW 有权
标题翻译：控制流体流动
公开(公告)号：US20110259448A1
公开(公告)日：2011-10-27
申请号：US13082941
申请日：2011-04-08
申请人： Lamar E. May
发明人： Lamar E. May
IPC分类号： F16K15/00
CPC分类号： F16K17/32 , F16K17/00 , F16K17/164 , Y10T137/7837
摘要： Some embodiments of a shutoff valve system for a fluid flow system can include a plug assembly that is biased to adjust from a first position in which the fluid flow path is open to a second position in which the fluid flow path is closed. The plug assembly may automatically adjust from the first position to the second position in response to a downstream pressure condition.
摘要翻译：用于流体流动系统的截止阀系统的一些实施例可以包括插头组件，该插头组件被偏置以从其中流体流动路径打开的第一位置到流体流动路径关闭的第二位置进行调节。插头组件可以响应于下游压力状态而自动地从第一位置调整到第二位置。

9. 发明授权

US07216668B1 Interruption valve with automatic reset 有权
标题翻译：中断阀具有自动复位功能
公开(公告)号：US07216668B1
公开(公告)日：2007-05-15
申请号：US11015920
申请日：2004-12-20
申请人： Thomas A. Adams
发明人： Thomas A. Adams
IPC分类号： F16K17/32
CPC分类号： F16K17/32 , Y10T137/7729 , Y10T137/7731 , Y10T137/7781
摘要： A fluid valve (10) that interrupts the flow of fluid when backpressure ceases. The valve (10) consists of a valve body (20) having an inlet (22), an outlet (24), a piston chamber (32), and a backpressure port (34). The port (34) is located between the outlet (24) and the chamber (32), and a stem bore (36) is disposed within the valve body (20) between the chamber (32), and the inlet (22) and the outlet (24). A piston (40) that includes a restricting stem (42), is confined within the chamber (32) and the stem (42) is positioned within the stem bore (36). The stem (42) restricts fluid flow when there is no backpressure, but when backpressure exists the stem (42) is forced away from the inlet (22) and the outlet (24) by the piston (40) thereby permitting a full flow through the valve (10). An adjustable compression spring (68) engages the piston (40) urging the stem (42) into the stem bore (36) when no backpressure exists. The valve (10) automatically restores full fluid flow when sufficient fluid backpressure is re-established.
摘要翻译：当背压停止时，中断流体流动的流体阀（10）。阀（10）由具有入口（22），出口（24），活塞室（32）和背压端口（34）的阀体（20）组成。所述端口（34）位于所述出口（24）和所述室（32）之间，并且在所述腔室（32）和所述入口（22）之间的阀体（20）内设置有阀杆孔（36）和出口（24）。包括限制杆（42）的活塞（40）被限制在室（32）内，并且杆（42）定位在杆孔（36）内。当没有背压时，杆（42）限制流体流动，但是当存在背压时，杆（42）被活塞（40）强制从入口（22）和出口（24）远离，从而允许全部流过阀（10）。当不存在背压时，可调节的压缩弹簧（68）接合活塞（40）将杆（42）推入杆孔（36）。当重新建立足够的流体背压时，阀（10）自动恢复全流体流动。

10. 发明授权

US06895994B2 Self-operated protection device for pipeline 有权
标题翻译：管道自动保护装置
公开(公告)号：US06895994B2
公开(公告)日：2005-05-24
申请号：US10910380
申请日：2004-08-03
申请人： Xiangwei Zeng
发明人： Xiangwei Zeng
IPC分类号： F16K17/32 , F16K17/34 , F16K17/36 , F16K31/163 , F16K31/54 , F16L55/10 , F16L57/02 , F17D5/02 , G05D7/01
CPC分类号： F16K17/32 , F16K31/1635 , F16K31/54 , F16L55/1015 , Y10T137/7727 , Y10T137/7759 , Y10T137/7768
摘要： A protection device which is capable of cutting off a pipeline when the pipeline leaks due to the rupture of the pipe self-operatedly closes the pipeline using fluid kinetic energy. A control rod converts linear movement of a piston into the opening and closing movement of a main valve core. The piston separates a hydraulic cylinder chamber into a first chamber and a second chamber. A restoring spring in the first chamber restores a control piston to an initial position. A control valve in the second chamber controls discharge of fluid from the second chamber. A flow state-sensing device introduces fluid in the fluid pipe to the second chamber when the fluid pipe ruptures and leaks.
摘要翻译：当管道由于管道破裂而自动运行的管道泄漏时，能够切断管道的保护装置利用流体动能封闭管道。控制杆将活塞的线性运动转换成主阀芯的打开和关闭运动。活塞将液压缸室分成第一室和第二室。第一室中的复原弹簧将控制活塞恢复到初始位置。第二室中的控制阀控制来自第二室的流体的排出。当流体管破裂并泄漏时，流动状态感测装置将流体管道中的流体引入第二室。

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