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21. 发明公开

US20230356118A1 APPARATUS FOR FILTERING A FLUID, IN PARTICULAR A PLASTIC MELT HAVING IMPURITIES, AND A VALVE ARRANGEMENT FOR SUCH A FLUID 审中-公开
公开(公告)号：US20230356118A1
公开(公告)日：2023-11-09
申请号：US17780639
申请日：2020-11-23
申请人： Nordson Corporation
发明人： Stefan Wöstmann
IPC分类号： B01D35/157 , B01D35/12 , B01D29/05 , F16K5/04 , F16K3/26 , B01D29/96 , B29B13/00
CPC分类号： B01D29/05 , B01D29/96 , B01D35/12 , B01D35/1573 , B29B13/00 , F16K3/262 , F16K5/0407
摘要： In one example, an apparatus for filtering a fluid (e.g., a plastic melt having impurities) includes a housing which has at least one inlet for introduction of the fluid and an outlet for delivery of the fluid and a cavity formed in the housing by wall portions of the housing for receiving a sieve support, and a sieve support which is arranged moveably in the cavity of the housing and has a longitudinal axis for receiving at least one filter element for filtering the fluid. The sieve support externally has a plurality of integrally formed raised portions and/or raised portions and/or recesses are formed at wall portions of the housing, that delimit the cavity, such that provided between the wall portion and the sieve support are a plurality of gaps/cavities, by means of which a slight fluid flow is enabled in operation. Another example concerns a valve arrangement.

22. 发明申请

US20190024805A1 FLUID FLOW CONTROL APPARATUS FOR USE WITH FLUID VALVES 审中-公开
公开(公告)号：US20190024805A1
公开(公告)日：2019-01-24
申请号：US15658152
申请日：2017-07-24
申请人： FISHER CONTROLS INTERNATIONAL, LLC
发明人： Trenton Frank Jackson
IPC分类号： F16K3/24 , F16K3/26
CPC分类号： F16K3/243 , F16J15/32 , F16K1/46 , F16K3/246 , F16K3/262 , F16K5/184 , F16K5/188
摘要： Fluid flow control apparatus for use with fluid valves are disclosed. An apparatus includes a plug for a sliding stem fluid valve. The plug has a first portion slidably coupled to a second portion. The apparatus also includes a seal gland formed in an outer circumferential surface of the plug by the first portion and the second portion. A dimension of the seal gland changes when the first portion slides relative to the second portion to displace a seal disposed in the seal gland. The seal sealingly engages a cage of the fluid valve when the second portion contacts a seat of the fluid valve.

23. 发明授权

US09874282B2 Slide valve 有权
公开(公告)号：US09874282B2
公开(公告)日：2018-01-23
申请号：US14896536
申请日：2014-03-11
申请人： Robert Bosch GmbH
发明人： Gerhard Wetzel , Guenter Escher
IPC分类号： F16K11/07 , F16K3/26 , F16H61/02
CPC分类号： F16K3/262 , F16H61/0276 , F16H2061/0279 , F16K11/07 , F16K11/0716
摘要： A slide valve is described, in particular, for an automatic transmission for motor vehicles. The slide valve includes a valve slide displaceable in a sliding channel and at least two adjacent connecting channels. The sliding channel and the valve slide are configured so that the valve slide in an opened slide position establishes a fluid connection between the two adjacent connecting channels, and the valve slide in the opened slide position is guided in a section of the sliding channel between the adjacent connecting channels.

24. 发明授权

US09513156B2 System and method for determining a property of an object, and a valve 有权
标题翻译：用于确定物体的性质的系统和方法以及阀
公开(公告)号：US09513156B2
公开(公告)日：2016-12-06
申请号：US14379848
申请日：2013-02-21
申请人： The New Zealand Institute for Plant and Food Research Limited
发明人： Peter Niven Schaare , Roderick Munro McDonald , Vincent Andrew McGlone
IPC分类号： F16K3/26 , G01H9/00 , G01N3/40 , G01N33/02 , G01H3/00
CPC分类号： G01H3/00 , F16K3/262 , G01H9/00 , G01N3/40 , G01N33/02 , G01N2203/001 , G01N2203/0042 , G01N2203/0076
摘要： A system (100) for determining a property of an object (106) comprises an inducing arrangement (102), a detector (104) and a processor. The inducing arrangement (102) is configured to generate an impulse of fluid and for directing the impulse of fluid towards the object to induce a physical vibration of the object (106). The inducing arrangement (102) does not contact the object 106 when inducing the physical vibration of the object (106). The detector (104) is configured to detect the physical vibration of the object (106). The detector (104) does not contact the object 106 when detecting the physical vibration of the object (106). The processor is coupled to the detector (104) for determining the property of the object (106) based on at least the detected physical vibration.
摘要翻译：用于确定对象（106）的属性的系统（100）包括诱导装置（102），检测器（104）和处理器。诱导装置（102）被配置成产生流体脉冲并且用于将流体的脉冲引向物体以引起物体（106）的物理振动。当诱导物体（106）的物理振动时，诱导装置（102）不接触物体106。检测器（104）被配置为检测物体（106）的物理振动。当检测到物体（106）的物理振动时，检测器（104）不接触物体106。所述处理器耦合到所述检测器（104），用于至少基于检测到的物理振动来确定所述对象（106）的属性。

25. 发明授权

US09261197B2 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：US09261197B2
公开(公告)日：2016-02-16
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： F16K31/12 , F16K5/08 , F16K3/26 , F16K5/06 , F16K17/30 , F16K17/32 , F16K17/34
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。

26. 发明申请

US20140239211A1 OVERMOLDED OR PRESSED-IN SLEEVE FOR HYDRAULIC ROUTING OF SOLENOID 有权
标题翻译：用于电磁线圈液压路由的过压或压缩套管
公开(公告)号：US20140239211A1
公开(公告)日：2014-08-28
申请号：US14268047
申请日：2014-05-02
申请人： BorgWarner Inc.
发明人： Kenneth W. Morgan , Michael E. Jones
IPC分类号： F16K31/06 , F16K27/04
CPC分类号： F16K31/0668 , F16K3/262 , F16K11/0716 , F16K27/048 , F16K31/0613 , H01F7/1607 , H01F2007/085 , Y10T29/49412 , Y10T137/86622 , Y10T137/86702
摘要： A valve having a metal insert with a fluid passage formed in the metal insert. A composite valve body is disposed at least partially around the metal insert and having at least one port in fluid communication with the fluid passage with the metal insert. A valve member is partially disposed in the metal insert and operable to control the fluid flow through the fluid passage of the metal insert and parts of the valve body.
摘要翻译：一种具有形成在金属插入件中的具有流体通道的金属插入件的阀。复合阀体至少部分地设置在金属插入件周围，并且具有至少一个与金属插入物与流体通道流体连通的端口。阀构件部分地设置在金属插入件中并且可操作以控制通过金属插入件的流体通道和阀体的部件的流体流动。

27. 发明申请

US20140110001A1 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：US20140110001A1
公开(公告)日：2014-04-24
申请号：US13658682
申请日：2012-10-23
申请人： FLUOR TECHNOLOGIES CORPORATION
发明人： Pat F. Fetizanan
IPC分类号： F16L37/05
CPC分类号： F16K27/041 , F16K3/262 , F16K17/30 , F16K17/34 , 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 predetermined threshold pressure is defined, in part, by a spring. The pressure isolation device provides a simple mechanical solution to protecting 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，预定阈值压力部分地由弹簧限定。压力隔离装置提供了一种简单的机械解决方案来保护管道部件免于过压。

28. 发明申请

US20130167960A1 DRAIN CONNECTOR FOR FLUID PROCESSING AND STORAGE CONTAINERS 审中-公开
标题翻译：流体加工和储存容器的排水连接器
公开(公告)号：US20130167960A1
公开(公告)日：2013-07-04
申请号：US13641697
申请日：2011-04-16
申请人： Vishwas Pethe , Matthew Kusz , Steven Vanhamel , Sven Stiers
发明人： Vishwas Pethe , Matthew Kusz , Steven Vanhamel , Sven Stiers
IPC分类号： F17C13/00 , F17C13/04
CPC分类号： F17C13/00 , B01F11/04 , B01F15/0085 , B67D7/0288 , F16K3/262 , F16K3/265 , F16K35/025 , F17C13/04 , Y10T29/49412 , Y10T137/9029
摘要： A selectively closeable drain connector includes a hollow body or plunger moveable relative to a bore-defining drain flange. A locking element may be arranged to maintain the hollow body relative to the drain flange in one or more desired positions. At least one sealed jacket may extend between exterior portions of the drain flange and the hollow body to provide a barrier arranged to inhibit passage of contaminants to sealing surfaces along which the hollow body travels relative to the drain flange. The drain connector may be joined to a container, such as a tank, bag, vessel, or other receptacle for material storage and/or processing.
摘要翻译：可选择性地关闭的排水连接器包括可相对于孔限定的排水凸缘移动的中空本体或柱塞。锁定元件可以布置成在一个或多个期望位置中相对于排水凸缘保持中空本体。至少一个密封护套可以在排水法兰和中空体的外部部分之间延伸，以提供阻挡物排列，以阻止污染物通过空心体相对于排水法兰行进的密封表面。排水连接器可以连接到容器，例如罐，袋，容器或用于材料储存和/或处理的其它容器。

29. 发明授权

US08322372B2 Flow force reduction by incremental pressure drop 有权
标题翻译：通过减压减压减压
公开(公告)号：US08322372B2
公开(公告)日：2012-12-04
申请号：US12786319
申请日：2010-05-24
申请人： John N. Tackes , Jesse O. Arias
发明人： John N. Tackes , Jesse O. Arias
IPC分类号： F16K11/07
CPC分类号： F16K31/0668 , F16K3/262 , F16K11/0716 , F16K31/0613 , Y10T137/8671 , Y10T137/86734 , Y10T137/86775
摘要： A fluid flow control device for improving, for example, valve operation by reducing “error forces” occurring due to fluid communication between ports of a valve having two or more ports. Incremental pressure drop passages bleed incrementally the flow of fluid between first an second ports as the valve spool is moving between the first and second positions to decrease the pressure differential generated force exerted on the spool whereby the energy required to be applied to the spool for moving the spool between the first and second positions is decreased.
摘要翻译：一种流体流量控制装置，用于通过减少由于具有两个或更多个端口的阀的端口之间的流体连通而产生的误差力来改进例如阀操作。当阀芯在第一和第二位置之间移动时，增量的压降通道逐渐流出第一和第二位置之间的流体流动，以减小施加在阀芯上的压力差产生的力，由此施加到阀芯移动的能量第一和第二位置之间的线轴减小。

30. 发明授权

US08313085B2 Fluid flow control apparatus 失效
标题翻译：流体流量控制装置
公开(公告)号：US08313085B2
公开(公告)日：2012-11-20
申请号：US12637515
申请日：2009-12-14
申请人： Brian Dempsey , Brian Arellanes
发明人： Brian Dempsey , Brian Arellanes
IPC分类号： F16K5/02 , B05B1/30
CPC分类号： F16K3/262 , F16K3/32
摘要： An apparatus for controlling a fluid flow rate includes a main body having a fluid flow passage and a cavity adapted to receive a flow control body having two or more flow channels therethrough. The flow control body may be moved within the cavity to two or more positions, each position corresponding to fluid communication between the flow passage of the main body and a different one of the flow channels of the flow control body. The flow control body may be held in each position by a detent feature that resists movement of the flow control body until a movement force acting upon the flow control body exceeds a threshold.
摘要翻译：用于控制流体流速的装置包括具有流体流动通道的主体和适于接收具有穿过其中的两个或更多个流动通道的流量控制体的腔体。流量控制体可以在空腔内移动到两个或更多个位置，每个位置对应于主体的流动通道与流量控制体的不同流路之间的流体连通。流量控制体可以通过止动特征保持在每个位置，该止动特征抵抗流动控制体的运动，直到作用在流量控制体上的运动力超过阈值。

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