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公开(公告)号：WO2014081691A1
公开(公告)日：2014-05-30
申请号：PCT/US2013/070715
申请日：2013-11-19
Applicant: FLUID HANDLING LLC
Inventor： EVANS, Jr., Stanley P. , ROSCA, Florin , HUSE, Glenn E. , KAHN, Donald A.
CPC classification number: G01F1/42 , F16K5/0605 , G01F1/40 , G01F1/44 , G01F15/005 , Y10T137/6035
Abstract: A valve includes a body having upstream and downstream ports, both ports configured relative to a common axis, and includes a ball arranged to rotate relative to the common axis between open and closed positions to allow for fluid flow/non-fluid flow. The ball has a calibrated member having a calibrated orifice that has a flow coefficient, pressure taps located upstream and downstream of the calibrated orifice and in communication with the upstream and downstream ports respectively to measure upstream and downstream pressures when in the open position, the upstream and downstream pressure taps are angled relative to the common axis, so conditions of fluid flow are determined based on a measured pressure differential between upstream and downstream pressure taps relative to the flow coefficient of the calibrated orifice when in the open position.
Abstract translation: 阀包括具有上游和下游端口的主体，两个端口相对于公共轴线构造，并且包括布置成相对于公共轴线在打开位置和闭合位置之间旋转以允许流体流动/非流体流动的球体。 球具有校准构件，其具有校准孔口，该校准孔口具有流量系数，位于校准孔口的上游和下游的压力抽头，并分别与上游端口和下游端口连通，以在打开位置时测量上游和下游压力，上游 并且下游压力抽头相对于公共轴线成一定角度，因此基于当在打开位置时相对于校准孔口的流动系数测量的上游和下游压力抽头之间的压力差来确定流体流动的条件。
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Patent Agency Ranking
公开(公告)号：WO2014117055A1
公开(公告)日：2014-07-31
申请号：PCT/US2014/013119
申请日：2014-01-27
Applicant: FLUID HANDLING LLC
Inventor： EVANS, Jr., Stanley P. , ROSCA, Florin , NAIR, Mahesh , WELEKAR, Gujarat
IPC: G01F1/36
Abstract: A valve is provided having a valve housing/body configured to be arranged in, or form part of, a piping having a fluid flow, and configured with a pressure tap arranged at a location along the piping to allow pressure of the fluid flow of the piping to be measured, and also having a rotatable orifice plate configured to rotate in the valve body/housing on an axis of rotation positioned at a different location along the piping than the pressure tap for rotating between a first rotatable position for providing a normal fluid flow operation and a second rotatable position substantially perpendicular to the fluid flow for providing a direct flow measurement of the fluid flow determined based on signalling sensed by the pressure tap sensor containing information about a measured pressure at the pressure tap when the orifice plate is in the second rotatable position.
Abstract translation: 阀被设置有具有阀壳体/主体，其被构造成布置在具有流体流动的管道中或形成其一部分，并且配置有设置在沿着管道的位置处的压力分配器，以允许流体流动的压力 要测量的管道，并且还具有可旋转的孔板，所述孔板构造成沿着沿着管道的位于不同位置的旋转轴线在阀体/壳体中旋转，而不是压力抽头，用于在用于提供正常流体的第一可旋转位置之间旋转 流动操作和基本上垂直于流体流动的第二可旋转位置，用于提供基于由压力抽头传感器感测到的信号确定的流体流量的直接流量测量，其包含当孔板处于 第二可旋转位置。
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公开(公告)号：WO2014071278A2
公开(公告)日：2014-05-08
申请号：PCT/US2013/068231
申请日：2013-11-04
Applicant: FLUID HANDLING LLC
Inventor： EVANS, Jr., Stanley P. , STRONGIN, Mikhail P. , ROSCA, Florin , SHARMA, Manish , LAVETI, Ravi K. , ANDE, Sameer K.
IPC: F04D29/44
CPC classification number: F04D29/4273 , F04D29/448
Abstract: A suction diffuser or arrangement is provided featuring a main suction diffuser body and a flow conditioning arrangement. The main suction diffuser body is configured with an inlet to receive an incoming fluid flow, an interior cavity to receive the incoming fluid from the inlet, and an outlet to receive the incoming fluid from the interior cavity and provide an outgoing fluid. The flow conditioning arrangement is configured in relation to the inlet and also comprises a flow conditioning portion having at least one inwardly contoured surface, configured to extend into the interior cavity, diffuse the incoming fluid passing from the inlet into the interior cavity, and provide a flow conditioning that produces a uniform flow of the outgoing fluid by directing the incoming fluid towards the outlet, based at least partly on a contoured design corresponding to the at least one inwardly contoured surface.
Abstract translation: 抽吸扩散器或布置设置有主抽吸扩散器本体和流动调节装置。 主抽吸扩散器主体构造有入口以接收进入的流体流，内部空腔以从入口接收进入的流体，以及出口，用于接收来自内部空腔的进入流体并提供输出流体。 流动调节装置相对于入口构造并且还包括具有至少一个向内轮廓的表面的流动调节部分，其配置成延伸到内部空腔中，使从入口流入内部空腔的进入流体扩散，并且提供 流动调节，其通过至少部分地基于对应于至少一个向内轮廓的表面的轮廓设计而将进入的流体引导到出口而产生流出流体的均匀流动。
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公开(公告)号：EP2948742A1
公开(公告)日：2015-12-02
申请号：EP14742930.2
申请日：2014-01-27
Applicant: Fluid Handling LLC.
Inventor： EVANS, Jr., Stanley P. , ROSCA, Florin , NAIR, Mahesh , WELEKAR, Gujarat
IPC: G01F1/36
Abstract: A valve is provided having a valve housing/body configured to be arranged in, or form part of, a piping having a fluid flow, and configured with a pressure tap arranged at a location along the piping to allow pressure of the fluid flow of the piping to be measured, and also having a rotatable orifice plate configured to rotate in the valve body/housing on an axis of rotation positioned at a different location along the piping than the pressure tap for rotating between a first rotatable position for providing a normal fluid flow operation and a second rotatable position substantially perpendicular to the fluid flow for providing a direct flow measurement of the fluid flow determined based on signalling sensed by the pressure tap sensor containing information about a measured pressure at the pressure tap when the orifice plate is in the second rotatable position.
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公开(公告)号：EP2923180A1
公开(公告)日：2015-09-30
申请号：EP13856228.5
申请日：2013-11-19
Applicant: Fluid Handling LLC.
Inventor： EVANS, Jr., Stanley P. , ROSCA, Florin , HUSE, Glenn E. , KAHN, Donald A.
CPC classification number: G01F1/42 , F16K5/0605 , G01F1/40 , G01F1/44 , G01F15/005 , Y10T137/6035
Abstract: A valve includes a body having upstream and downstream ports, both ports configured relative to a common axis, and includes a ball arranged to rotate relative to the common axis between open and closed positions to allow for fluid flow/non-fluid flow. The ball has a calibrated member having a calibrated orifice that has a flow coefficient, pressure taps located upstream and downstream of the calibrated orifice and in communication with the upstream and downstream ports respectively to measure upstream and downstream pressures when in the open position, the upstream and downstream pressure taps are angled relative to the common axis, so conditions of fluid flow are determined based on a measured pressure differential between upstream and downstream pressure taps relative to the flow coefficient of the calibrated orifice when in the open position.
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公开(公告)号：EP2914854A2
公开(公告)日：2015-09-09
申请号：EP13850599.5
申请日：2013-11-04
Applicant: Fluid Handling LLC.
Inventor： EVANS, Jr., Stanley P. , STRONGIN, Mikhail P. , ROSCA, Florin , SHARMA, Manish , LAVETI, Ravi K. , ANDE, Sameer K.
CPC classification number: F04D29/4273 , F04D29/448
Abstract: A suction diffuser or arrangement is provided featuring a main suction diffuser body and a flow conditioning arrangement. The main suction diffuser body is configured with an inlet to receive an incoming fluid flow, an interior cavity to receive the incoming fluid from the inlet, and an outlet to receive the incoming fluid from the interior cavity and provide an outgoing fluid. The flow conditioning arrangement is configured in relation to the inlet and also comprises a flow conditioning portion having at least one inwardly contoured surface, configured to extend into the interior cavity, diffuse the incoming fluid passing from the inlet into the interior cavity, and provide a flow conditioning that produces a uniform flow of the outgoing fluid by directing the incoming fluid towards the outlet, based at least partly on a contoured design corresponding to the at least one inwardly contoured surface.
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