公开(公告)号：US09303658B2

公开(公告)日：2016-04-05

申请号：US13668584

申请日：2012-11-05

Applicant: William C. Maier ,  Pascal Lardy ,  Jose L. Gilarranz

Inventor： William C. Maier ,  Pascal Lardy ,  Jose L. Gilarranz

IPC: F17D3/12 ,  F04D31/00 ,  B01D17/02

CPC classification number: F04D31/00 ,  B01D17/02 ,  Y10T137/0324 ,  Y10T137/2574

Abstract: A turbomachine system and method, with the system including a slug detector coupled to a main line to detect a slug flow in a multiphase fluid in the main line. The system also includes a compressor fluidly coupled to the main line and disposed downstream of the slug detector, and a bypass line fluidly coupled to the main line upstream of the compressor and downstream of the compressor. The system further includes at least an upstream control valve fluidly coupled to the main line upstream of the compressor and communicably coupled to the slug detector. The upstream control valve is configured to actuate between a normal position, in which the upstream control valve directs fluid to the compressor, and a bypass position, in which the upstream control valve directs fluid to the bypass line, according to when the slug detector detects a slug flow.

Abstract translation: 一种涡轮机系统和方法，其中该系统包括连接到主管线的塞子检测器，以检测主管线中的多相流体中的团状流。 该系统还包括流体耦合到主线并设置在段塞检测器的下游的压缩机，以及与压缩机上游的压缩机上游的压缩机主流线流体耦合的旁路管路。 该系统还包括至少一个上游控制阀，其流体地联接到压缩机上游的主线路并且可通信地耦合到段状探测器。 上游控制阀被构造成在上游控制阀引导流体到压缩机的正常位置和旁路位置之间启动，在旁路位置，上游控制阀根据段检测器检测器检测到的流体将流体引导到旁路管线 lug lug流。

公开(公告)号：US20160090715A1

公开(公告)日：2016-03-31

申请号：US14498310

申请日：2014-09-26

Applicant: Caterpillar Inc.

Inventor： Gang Wen ,  Moses I. Akpan ,  Steven E. Johnson

IPC: E02F9/22 ,  G05D7/01

CPC classification number: E02F9/2225 ,  B60T13/686 ,  B60T15/36 ,  E02F9/2203 ,  E02F9/2217 ,  E02F9/2228 ,  E02F9/226 ,  E02F9/2278 ,  F15B11/162 ,  F15B13/00 ,  F15B2211/212 ,  F15B2211/30505 ,  F15B2211/4053 ,  F15B2211/428 ,  F15B2211/7142 ,  F15B2211/781 ,  Y10T137/2574 ,  Y10T137/2605 ,  Y10T137/2663

Abstract: A hydraulic circuit includes: a priority valve including a first position and a second position where: the first position includes a first fluid passage and a fixed bypass orifice connected to the first fluid passage; the second position includes a second fluid passage and a variable bypass orifice connected to the second fluid passage. The hydraulic circuit further includes: a first fluid line fluidly connecting the priority valve and a first machine component; a second fluid line fluidly connecting the priority valve and a second machine component; a check valve placed between the priority valve and the second machine component and fluidly connecting the priority valve and the second machine component; an oil passage on the priority valve fluidly connected to one or more machine components other than the first and second machine components; one or more actuators connected to the priority valve; and a control valve communicatively connected to the one or more actuators connected to the priority valve.

Abstract translation: 液压回路包括：优先阀，包括第一位置和第二位置，其中：第一位置包括连接到第一流体通道的第一流体通道和固定旁通孔口; 第二位置包括连接到第二流体通道的第二流体通道和可变旁路孔口。 液压回路还包括：流体连接优先阀和第一机器部件的第一流体管路; 流体连接优先阀和第二机器部件的第二流体管线; 放置在优先阀和第二机械部件之间的止回阀，并且流体地连接优先阀和第二机械部件; 优先阀上的油通道，其流体地连接到除了第一和第二机器部件之外的一个或多个机器部件; 连接到优先阀的一个或多个致动器; 以及控制阀，其通信地连接到连接到优先阀的一个或多个致动器。

公开(公告)号：US09170584B2

公开(公告)日：2015-10-27

申请号：US13875454

申请日：2013-05-02

Applicant: Grundfos Pumps Corporation

Inventor： Ken Lum ,  Dale Kempf

IPC: F16K31/68 ,  G05D23/02 ,  F16K31/00 ,  G05D23/13

CPC classification number: G05D23/02 ,  F16K31/002 ,  G05D23/134 ,  Y10T137/2574 ,  Y10T137/6497 ,  Y10T137/7737 ,  Y10T137/7758

Abstract: A valve assembly for a water circulation system includes a valve body defining a bypass passage between a hot water side and a cold water side of the valve body. The bypass passage has a valve seat therein. A bypass valve is received within the bypass passage. The bypass valve restricts the flow of water through the bypass passage based on a temperature of the water in the bypass passage. The bypass valve is variably positionable with respect to the valve seat to control a bypass shut-off temperature of the water.

公开(公告)号：US20150000707A1

公开(公告)日：2015-01-01

申请号：US14311640

申请日：2014-06-23

Applicant: Tokyo Electron Limited

Inventor： Eiji TAKAHASHI ,  Norikazu SASAKI ,  Atsushi SAWACHI

IPC: H01J37/32

CPC classification number: H01J37/32862 ,  H01J37/32449 ,  H01J37/32853 ,  Y10T137/2574

Abstract: A method for cleaning a process chamber of a processing apparatus including the process chamber and a gas supply mechanism. The gas supply mechanism includes a flow splitter, a first flow path communicating with an upstream end of the flow splitter, a first valve provided in the first flow path, a second flow path communicating with a downstream end of the flow splitter and connected to the process chamber, a second valve provided in the second flow path, a bypass flow path connecting the first flow path and the second flow path, and a bypass valve provided in the bypass flow path. The method includes a step of closing the first valve and the second valve and opening the bypass valve, and a step of cleaning the process chamber by introducing a gas through the bypass flow path into the process chamber after opening the bypass valve.

Abstract translation: 一种用于清洁包括处理室和气体供应机构的处理设备的处理室的方法。 气体供给机构包括分流器，与分流器的上游端连通的第一流路，设置在第一流路中的第一阀，与流量分配器的下游端连通的第二流路， 处理室，设置在第二流路中的第二阀，连接第一流路和第二流路的旁通流路，以及设置在旁通流路中的旁通阀。 该方法包括关闭第一阀和第二阀并打开旁通阀的步骤，以及通过在打开旁通阀之后通过旁路流动路径将气体引入处理室来清洁处理室的步骤。

公开(公告)号：US08499549B2

公开(公告)日：2013-08-06

申请号：US12851972

申请日：2010-08-06

Applicant: Michael Herges

Inventor： Michael Herges

IPC: F01N3/00

CPC classification number: F01N1/165 ,  F01N3/023 ,  F01N3/0235 ,  F01N2240/36 ,  F01N2260/12 ,  F01N2290/10 ,  F02D9/06 ,  F02D9/102 ,  F02D9/1055 ,  F02D9/1065 ,  Y10T137/2574 ,  Y10T137/2605 ,  Y10T137/2622

Abstract: An exhaust gas control system and an exhaust gas control method are provided. The exhaust gas control system includes an exhaust gas throttle valve in an exhaust gas duct and an actuation device of the exhaust gas throttle valve having an actuating rod. An exhaust gas pressure control device controls the exhaust gas pressure occurring upstream of the exhaust gas throttle valve in the exhaust gas duct. The actuating rod also includes a control actuator that interacts with a pressure compensation volume. The pressure compensation volume is pneumatically connected to a throttle opening upstream of the exhaust gas throttle valve.

Abstract translation: 提供废气控制系统和排气控制方法。 排气控制系统包括排气管道中的排气节流阀和具有致动杆的排气节流阀的致动装置。 排气压力控制装置控制排气管道内的排气节气门上游产生的废气压力。 致动杆还包括与压力补偿体积相互作用的控制致动器。 压力补偿体积气动地连接到排气节流阀上游的节气门开口。

公开(公告)号：US20120192949A1

公开(公告)日：2012-08-02

申请号：US13016284

申请日：2011-01-28

Applicant: Kevin Petzoldt

Inventor： Kevin Petzoldt

IPC: F16K17/38

CPC classification number: F16T1/48 ,  F01K9/00 ,  F22B37/50 ,  F28B9/08 ,  F28B11/00 ,  G01N1/10 ,  G01N2001/105 ,  G01N2001/4033 ,  Y10T137/0318 ,  Y10T137/034 ,  Y10T137/2499 ,  Y10T137/2574 ,  Y10T137/271 ,  Y10T137/7737

Abstract: A sampling and rejection device for a boiler or steam generating system is described. The sampling and rejection device receives the condensate or fluid and allows a volume of the condensate to liquefy or the fluid to build up in the interior of the sampling and rejection device. One or more conductivity, pH, and temperature sensors or probes are positioned in the sampling and rejection device to measure the condensate. The sampling and rejection device includes a collection vessel to hold and temporarily store the condensate. The sampling and rejection device includes an outlet or a return line (to a central boiler) and a drain line. If the sensor measures undesirable conductivity, pH, or temperature in the condensate in the collection vessel, then a valve to the drain line is opened and the condensate is rejected.

Abstract translation: 描述了用于锅炉或蒸汽发生系统的取样和排除装置。 采样和排除装置接收冷凝物或流体，并允许一定体积的冷凝液液化或流体积聚在采样和排除装置的内部。 一个或多个导电率，pH和温度传感器或探针定位在采样和排除装置中以测量冷凝物。 采样和排除装置包括收集容器以容纳和临时存储冷凝物。 采样和排除装置包括出口或返回管线（到中央锅炉）和排水管线。 如果传感器测量收集容器中冷凝物中的不良导电率，pH或温度，则打开排入管线的阀门，并且冷凝物被排除。

公开(公告)号：US20110036407A1

公开(公告)日：2011-02-17

申请号：US12539696

申请日：2009-08-12

Applicant: Jed Ludlow ,  Keith Glass ,  Jonathan Warkentin ,  Paul Laursen

Inventor： Jed Ludlow ,  Keith Glass ,  Jonathan Warkentin ,  Paul Laursen

IPC: G05D11/00

CPC classification number: F16L55/38 ,  Y10T137/0318 ,  Y10T137/2574

Abstract: A system and method for retrieving a pipeline tool from a pipeline includes a speed control drive section that includes a primary bypass flow valve and a failsafe valve located in a central bypass flow passageway of the drive section. The failsafe valve is placed under the control of a controller. The controller is programmed to release the failsafe valve under prescribed failure conditions. An actuating means moves the failsafe valve between a normally opened positioned and a closed position in response to the controller.

Abstract translation: 一种用于从管道检索管道工具的系统和方法，包括速度控制驱动部分，其包括主要旁通流量阀和位于驱动部分的中央旁路流动通道中的故障安全阀。 故障安全阀置于控制器的控制下。 控制器被编程为在规定的故障条件下释放故障安全阀。 响应于控制器，致动装置使故障安全阀在常开位置和关闭位置之间移动。

公开(公告)号：US20070144953A1

公开(公告)日：2007-06-28

申请号：US11316075

申请日：2005-12-22

Applicant: Glenn Rivi

Inventor： Glenn Rivi

IPC: B01D35/14

CPC classification number: F16K11/085 ,  C02F1/001 ,  C02F1/42 ,  F16K11/207 ,  Y10T137/2574 ,  Y10T137/87346

Abstract: A bypass valve assembly for directing fluid flow having at least one inlet and at least one outlet for fluid flow, the bypass valve assembly being attachable to a fluid treatment system. The bypass valve assembly also includes at least one bypass valve in the bypass valve assembly, the bypass valve having a service configuration and a bypass configuration wherein in the service configuration at least a portion of fluid entering the bypass valve assembly through the inlet is transmitted to the water treatment system and wherein in the bypass configuration fluid entering the bypass valve assembly is not transmitted to the fluid treatment system. At least one blending valve is operatively interconnected to the bypass valve assembly, wherein when the bypass valve is in the service configuration the blending valve allows a portion of fluid entering the inlet to be transmitted to the outlet without being transmitted to the fluid treatment system.

Abstract translation: 用于引导具有至少一个入口和至少一个用于流体流动的出口的流体流的旁通阀组件，旁通阀组件可附接到流体处理系统。 旁通阀组件还包括旁通阀组件中的至少一个旁通阀，旁通阀具有维修配置和旁路配置，其中在维修配置中，通过入口进入旁通阀组件的流体的至少一部分被传输到 水处理系统，并且其中在旁路构造中进入旁通阀组件的流体不传递到流体处理系统。 至少一个混合阀可操作地互连到旁通阀组件，其中当旁通阀处于使用构造中时，混合阀允许进入入口的一部分流体被传递到出口而不被传递到流体处理系统。

公开(公告)号：US06835062B2

公开(公告)日：2004-12-28

申请号：US10017153

申请日：2001-12-14

Applicant: Bill Mitchell ,  David Zierke ,  Dale L. Hunsberger

Inventor： Bill Mitchell ,  David Zierke ,  Dale L. Hunsberger

IPC: F23N500

CPC classification number: F23K5/04 ,  F23K2301/206 ,  Y10T137/2574

Abstract: A fuel oil supply circuit that includes two bypass mechanisms for burner startup including an electrical valve bypass in parallel circuit with a mechanical valve bypass. The fuel oil supply circuit includes an oil pump that is adapted to pressurize fuel oil and a downstream regulating valve assembly that is adapted to regulate pressurized fuel flow to the nozzles of the burner. A solenoid valve controls flow of pressurized fuel oil through the regulating valve assembly to the nozzles. The solenoid valve has a first state keeping the regulating valve assembly closed, and a second state allowing the regulating valve assembly to open. A diaphragm valve is fluidically connected to the pump in parallel circuit with the regulating piston assembly to provide an alternative bypass mechanism as a backup for the electrical solenoid valve.

Abstract translation: 一种燃料油供应回路，其包括用于燃烧器启动的两个旁路机构，包括与机械阀旁路并联的电气阀旁路。 燃油供给回路包括适于对燃料油加压的油泵和适于调节向燃烧器的喷嘴的加压燃料流的下游调节阀组件。 电磁阀控制加压燃料油通过调节阀组件到喷嘴的流动。 电磁阀具有保持调节阀组件关闭的第一状态和允许调节阀组件打开的第二状态。 隔膜阀以与调节活塞组件并联的方式流体地连接到泵，以提供替代旁路机构作为电磁阀的备用。

公开(公告)号：US20040228782A1

公开(公告)日：2004-11-18

申请号：US10437217

申请日：2003-05-13

Applicant: STERIS Inc.

Inventor： Louis Martineau ,  Eric Halstead

IPC: A61L002/00

CPC classification number: A61B1/00068 ,  A61B1/123 ,  A61L2/18 ,  Y10T137/2574 ,  Y10T137/2605

Abstract: A pressure regulating device for regulating the pressure exerted on a medical instrument in a reprocessor for microbially deactivating the medical instruments.

Abstract translation: 一种压力调节装置，用于调节施加在再处理器中的医疗器械上的压力，用于使医疗器械微波灭活。