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公开(公告)号：US08474484B2
公开(公告)日：2013-07-02
申请号：US12087255
申请日：2006-12-29
IPC分类号： F15D1/02
CPC分类号： F16L55/02781 , F16K47/08 , F16K47/10 , Y10T137/86718 , Y10T137/86759
摘要： A valve trim for a pressure reduction valve containing a plurality of high hydraulic flow resistance flowpaths therethrough. Each flowpath comprises at least two inlets (208, 209) and at least one impingement zone (210) having two zone inlets (211, 212) and two zone outlets (213, 214). The zone inlets (211, 212) communicate with the inlets (208, 209) and are arranged substantially 180 degrees to one another. The two zone outlets (213, 214) are arranged substantially perpendicular to the zone inlets (211, 212) such that flow entering the two zone inlets (211, 212) mutually impinges on itself creating an area of high energy loss, and thereafter separates and exits through the zone outlets (213, 214).
摘要翻译： 一种用于减压阀的阀门装置，其包含通过其中的多个高液压阻力流路。 每个流路包括至少两个入口（208,209）和至少一个具有两个区域入口（211,212）和两个区域出口（213,214）的冲击区域（210）。 区域入口（211,212）与入口（208,209）连通并且彼此大致180度地布置。 两个区域出口（213,214）被布置成基本上垂直于区域入口（211,212），使得进入两个区域入口（211,212）的流相互撞击在自身上，形成高能量损失的区域，然后分离 并通过区域出口（213,214）离开。
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公开(公告)号：US07290680B2
公开(公告)日：2007-11-06
申请号：US11041804
申请日：2005-01-24
申请人： Paul Henry , Steve Czeck , Philip Andrew Simmons , Keith James Heyes , Martin Johnson , Jamie Atkinson
发明人： Paul Henry , Steve Czeck , Philip Andrew Simmons , Keith James Heyes , Martin Johnson , Jamie Atkinson
IPC分类号： B67D5/56
CPC分类号： B67D1/1234 , B67D1/005 , B67D1/0085 , B67D1/1218 , B67D1/1295 , B67D1/14 , B67D2001/0088 , F16K1/54
摘要： A post-mix beverage valve provides for automatic, accurate beverage ratioing. A valve body can be assembled, and includes a water flow hard body, syrup body and common nozzle body. The water and syrup flow bodies define flow channels and include one end for connection to water and syrup respectively, and opposite ends for fluid connection to the nozzle body. The water flow channel includes a turbine flow sensor connected to a micro-controller determining the water flow rate. The syrup flow channel includes a flow sensor, two MEMS pressure sensors, monitoring the syrup. The sensors are connected to the micro-controller and positioned about an orifice and senses sense a differential pressure indicative of syrup flow rate solenoid regulates flow of syrup through the syrup body. A stepper motor on the water body controls a rod in the flow channel in conjunction with a V-groove.
摘要翻译： 后混合饮料阀提供自动，准确的饮料比例。 可以组装阀体，并且包括水流硬体，糖浆体和公共喷嘴体。 水和糖浆流动体限定流动通道，并且包括分别与水和糖浆连接的一端和用于流体连接到喷嘴体的相对端。 水流通道包括连接到确定水流量的微控制器的涡轮流量传感器。 糖浆流通道包括流量传感器，两个MEMS压力传感器，监测糖浆。 传感器连接到微控制器并且围绕孔口定位并且感测指示糖浆流速的差压电磁线圈调节通过糖浆体的糖浆流动。 水体上的步进电机与V形槽一起控制流道中的杆。
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公开(公告)号：US08146619B2
公开(公告)日：2012-04-03
申请号：US12441202
申请日：2007-09-14
IPC分类号： F16K3/34
CPC分类号： F16K25/04 , F16K47/08 , Y10T29/49405 , Y10T137/86759
摘要： A valve having a trim comprising a plurality of a vortex flowpaths, each flowpath comprising a central vortex chamber and having three tangential inlet passages is provided. As the fluid flows through the inlet passages and enters the vortex chamber the flows start to turn and impinge upon one another, i.e., the flow entering via inlet passage will impinge upon the flow entering via inlet, the flow entering inlet will impinge on the flow entering inlet and the flow entering inlet will impinge on the flow entering inlet. As the flow entering vortex chamber impinges on another fluid flow as opposed to a wall of the flowpath the vortex can be used to create a flowpath with reduced erosion. The flow from the inlets combine in a radial flow within the vortex chamber and exit via the outlet which is substantially axial to the vortex chamber.
摘要翻译： 具有包括多个涡流流路的装饰件的阀，每个流路包括中心涡流室并具有三个切向入口通道。 当流体流过入口通道并进入涡流室时，流动开始转动并彼此撞击，即，经由入口通道进入的流动将撞击通过入口进入的流体，进入入口的流动将撞击流动 进入入口和进入入口的流量将撞击进入入口的流量。 当进入涡流室的流动冲击另一流体流时，与流路的壁相反，涡流可用于产生具有减少的侵蚀的流路。 来自入口的流动在涡流室内的径向流中结合，并且经由出口大致轴向地离开涡流室。
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公开(公告)号：US20100032596A1
公开(公告)日：2010-02-11
申请号：US12441202
申请日：2007-09-14
CPC分类号： F16K25/04 , F16K47/08 , Y10T29/49405 , Y10T137/86759
摘要： A valve having a trim comprising a plurality of a vortex flowpaths, each flowpath comprising a central vortex chamber and having three tangential inlet passages is provided. As the fluid flows through the inlet passages and enters the vortex chamber the flows start to turn and impinge upon one another, i.e., the flow entering via inlet passage will impinge upon the flow entering via inlet, the flow entering inlet will impinge on the flow entering inlet and the flow entering inlet will impinge on the flow entering inlet. As the flow entering vortex chamber impinges on another fluid flow as opposed to a wall of the flowpath the vortex can be used to create a flowpath with reduced erosion. The flow from the inlets combine in a radial flow within the vortex chamber and exit via the outlet which is substantially axial to the vortex chamber.
摘要翻译： 具有包括多个涡流流路的装饰件的阀，每个流路包括中心涡流室并具有三个切向入口通道。 当流体流过入口通道并进入涡流室时，流动开始转动并彼此撞击，即，经由入口通道进入的流动将撞击通过入口进入的流体，进入入口的流动将撞击流动 进入入口和进入入口的流量将撞击进入入口的流量。 当进入涡流室的流动冲击另一流体流时，与流路的壁相反，涡流可用于产生具有减少的侵蚀的流路。 来自入口的流动在涡流室内的径向流中结合，并且经由出口大致轴向地离开涡流室。
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公开(公告)号：US20080314027A1
公开(公告)日：2008-12-25
申请号：US11815414
申请日：2006-02-16
申请人： Graham Richard Barber , Clive Buckberry , James Coates , Stuart Charles Davey , Keith James Heyes , Berno Lupkes , Mark Sealy , James Watton , Martin Stanley Johnson
发明人： Graham Richard Barber , Clive Buckberry , James Coates , Stuart Charles Davey , Keith James Heyes , Berno Lupkes , Mark Sealy , James Watton , Martin Stanley Johnson
IPC分类号： F01N3/18
CPC分类号： F01N3/208 , B01D53/90 , B01D53/9431 , B01D53/9495 , C01C1/086 , F01N2240/40 , F01N2560/021 , F01N2560/026 , F01N2610/02 , F01N2610/06 , F01N2610/10 , F01N2610/146 , F01N2900/08 , F01N2900/14 , F01N2900/1808 , F01N2900/1811 , F01N2900/1814 , F01N2900/1818 , Y02A50/2325 , Y02T10/24
摘要： A device 1, capable of being placed in-line in the exhaust conduit of an IC engine upstream of an SCR catalyst, which produces a gaseous hydrolysis product, containing ammonia, which is added to the exhaust gas in a controlled manner to pass therewith through the SCR catalyst to reduce the NOx content of the exhaust gas. The device 1 has an inlet 2 and an outlet 3 for the exhaust gas flowing therethrough and comprises an outer body 4, which forms a pressure barrier, and passing through the outer body 4 is an inner body 5 which comprises a flowpath longitudinally therethrough from the inlet 2 to the outlet 3. The device 1 is split into two sections, a reactor section with an inlet for pressurised aqueous urea and comprising an upper and lower area connected by a plurality of tubes 10 which pass through the exhaust gas for heat exchange and wherein the hydrolysis of urea occurs at elevated temperature and pressure and a reservoir section connected to the reactor section via a pressure release valve to allow the gaseous hydrolysis product to pass from the reactor to the reservoir. The device further comprises a valve 17 for dosing the gaseous hydrolysis product into the exhaust gas.
摘要翻译： 一种装置1，其能够在SCR催化剂上游的IC引擎的排气管道中排成直线，其产生含有氨的气态水解产物，其以受控的方式添加到废气中以通过其通过 SCR催化剂以减少废气的NOx含量。 装置1具有用于排出气体流过其中的入口2和出口3，并且包括形成压力屏障的外部主体4和穿过外部本体4的内部主体5是内部主体5，内部主体5包括从其中纵向穿过的流动路径 入口2到出口3.装置1分成两部分，一个具有用于加压含水尿素的入口的反应器部分，并且包括通过多个管10连接的上部和下部区域，多个管道10通过废气进行热交换， 其中尿素的水解在升高的温度和压力下进行，以及通过压力释放阀连接到反应器部分的储存部分，以允许气态水解产物从反应器通到储存器。 该装置还包括用于将气态水解产物计量到废气中的阀17。
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公开(公告)号：US20080088321A1
公开(公告)日：2008-04-17
申请号：US11974549
申请日：2007-10-15
申请人： Yi Zheng , Ulrich Fink , Umer A. Qureshi
发明人： Yi Zheng , Ulrich Fink , Umer A. Qureshi
IPC分类号： G01N27/22
CPC分类号： G01N27/223
摘要： A method and apparatus are provided for directly measuring the ice fraction in an ice slurry. Spaced electrodes measure the electrical property of the slurry, such as capacitance across the electrodes, or alternatively conductance or other electrical characteristics. That signal is then translated into an ice fraction by a microprocessor or controller.
摘要翻译： 提供了一种用于直接测量冰浆中冰分的方法和装置。 间隔电极测量浆料的电性能，例如电极两端的电容，或者电导或其他电学特性。 然后，该信号由微处理器或控制器转换成冰段。
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公开(公告)号：US20060030049A1
公开(公告)日：2006-02-09
申请号：US11194856
申请日：2005-08-01
申请人： Alan Bhimani , John Hunter , David Rathbone
发明人： Alan Bhimani , John Hunter , David Rathbone
IPC分类号： G01N35/00
CPC分类号： G01N35/00663 , B01L3/0206 , B01L2200/147 , B01L2200/16 , B01L2300/022 , B01L2400/0605 , G01K3/005 , G01K3/04 , G01N35/00732 , G01N35/1002 , G01N2035/00673 , G01N2035/00683 , G01N2035/00782 , Y10T436/11 , Y10T436/2575
摘要： Controlled dispense of a flowable reagent in a diagnostic system is characterized by placing in the diagnostic system at least one cartridge containing a reservoir of reagent and carrying an identifier device that has information pertinent to the reagent in the reservoir. The diagnostic system automatically reads the information contained in the identifier device and uses the information to control the diagnostic system in dispensing the reagent. The information contained in the identifier device may consist of one or more of an identification of the reagent in the reservoir; the expiration date of the reagent the active shelf life of the reagent; the volume of the reagent in the reservoir; an identification of the origin of the reagent; and the maximum storage temperature of the reagent.
摘要翻译： 特征在于，在诊断系统中控制分配可流动试剂的特征在于，在诊断系统中放置至少一个包含试剂储存器的盒，并携带具有与储存器中的试剂相关的信息的识别器装置。 诊断系统自动读取标识符装置中包含的信息，并使用该信息来控制分配试剂的诊断系统。 包含在识别装置中的信息可以由储存器中试剂的识别中的一个或多个组成; 试剂的有效期限为试剂的有效保质期; 储存器中试剂的体积; 鉴定试剂的来源; 和试剂的最高储存温度。
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公开(公告)号：US20100001213A1
公开(公告)日：2010-01-07
申请号：US12441200
申请日：2007-09-14
CPC分类号： F16K47/10 , Y10T29/49405 , Y10T137/86759
摘要： A valve having a trim comprising a plurality of impingement flowpaths, each flowpath comprising a central impingement chamber and having three radially directed inlet passages is provided. As the fluid floes through the inlet passages and enters the impingement chamber the flow starts to turn and impinge upon one another at a substantially central point within the impingement chamber and exit together via the outlet which is substantially axial to the impingement chamber. As the flows entering the impingement chamber impinge on one another as opposed to a wall of the flowpath, the impingement can be used to create a flowpath with reduced erosion.
摘要翻译： 具有包括多个冲击流路的装饰件的阀，每个流路包括中心冲击室并且具有三个径向定向的入口通道。 当流体通过入口通道流动并进入冲击室时，流动开始转动并在冲击室内的大致中心点处彼此撞击，并且经由出口大体上轴向地连接到冲击室。 当进入冲击室的流体相对于流动路径的壁相互撞击时，冲击可用于产生具有减小的侵蚀的流动路径。
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公开(公告)号：US20090217996A1
公开(公告)日：2009-09-03
申请号：US12087255
申请日：2006-12-29
IPC分类号： F16K17/00
CPC分类号： F16L55/02781 , F16K47/08 , F16K47/10 , Y10T137/86718 , Y10T137/86759
摘要： A valve trim for a pressure reduction valve containing a plurality of high hydraulic flow resistance flowpaths therethrough. Each flowpath comprises at least two inlets (208, 209) and at least one impingement zone (210) having two zone inlets (211, 212) and two zone outlets (213, 214). The zone inlets (211, 212) communicate with the inlets (208, 209) and are arranged substantially 180 degrees to one another. The two zone outlets (213, 214) are arranged substantially perpendicular to the zone inlets (211, 212) such that flow entering the two zone inlets (211, 212) mutually impinges on itself creating an area of high energy loss, and thereafter separates and exits through the zone outlets (213, 214).
摘要翻译： 一种用于减压阀的阀门装置，其包含通过其中的多个高液压阻力流路。 每个流路包括至少两个入口（208,209）和至少一个具有两个区域入口（211,212）和两个区域出口（213,214）的冲击区域（210）。 区域入口（211,212）与入口（208,209）连通并且彼此大致180度地布置。 两个区域出口（213,214）被布置成基本上垂直于区域入口（211,212），使得进入两个区域入口（211,212）的流相互撞击在自身上，形成高能量损失的区域，然后分离 并通过区域出口（213,214）离开。
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公开(公告)号：US07472805B2
公开(公告)日：2009-01-06
申请号：US11706735
申请日：2007-02-15
申请人： Richard John Nighy
发明人： Richard John Nighy
IPC分类号： B67D5/56
CPC分类号： B67D1/101 , B67D1/0025 , B67D1/0043 , B67D1/105 , F04B1/02 , F04B53/16 , G01F11/029
摘要： A disposable pump cartridge for use in conjunction with a pump driver characterized in the disposable pump unit containing a pair of piston pumps and inlet and outlet valves positioned at one end of each piston. The piston pump has a pair of pistons arranged for reciprocal motion and which are retained by a retainer adjacent the inlet and outlet valves during transit.
摘要翻译： 一种用于与泵驱动器结合使用的一次性泵筒，其特征在于所述一次性泵单元包含一对活塞泵以及定位在每个活塞一端的入口和出口阀。 活塞泵具有一对活塞，其布置用于往复运动，并且在运输过程中由邻近入口阀和出口阀的保持器保持。
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