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1. 发明申请

US20180306216A1 Flow Conditioners for Use Normalizing Flow in Meters and Related Systems 审中-公开
公开(公告)号：US20180306216A1
公开(公告)日：2018-10-25
申请号：US15494902
申请日：2017-04-24
申请人： Sensus Spectrum, LLC
发明人： Christian Heizenroeder
IPC分类号： F15D1/00 , G01F1/58
CPC分类号： F15D1/0025 , F15D1/001 , F15D1/025 , G01F1/58 , G01F15/00
摘要： Flow conditioners are provided including a face having at a plurality of openings therein and an elongated body coupled to the face, each of the plurality of openings having a corresponding shaft on the elongated body. The flow conditioner is configured to be positioned in a meter such that water flows into the meter through the plurality of openings in the face of the flow conditioner and through the corresponding shafts on the elongated body to condition the flow through the meter. The presence of the flow conditioner in the meter improves a measured flow rate at flow rates less than 1.0 gallon per minute (GPM). Related systems are also provided.

2. 发明申请

US20180202559A1 CONTINUOUSLY CONCENTRIC VALVE WITH MOVABLE FLOW GUIDES 审中-公开
公开(公告)号：US20180202559A1
公开(公告)日：2018-07-19
申请号：US15744648
申请日：2016-07-13
申请人： TRUE BLUE MOTORSPORT
发明人： Jesse L. Freeman, III
IPC分类号： F16K3/03 , F02D9/14 , F02M35/10 , F15D1/00 , F15D1/02
CPC分类号： F16K3/03 , F02D9/02 , F02D9/14 , F02M19/08 , F02M29/06 , F02M35/10262 , F15D1/001 , F15D1/025 , F16K31/528 , Y02T10/146
摘要： The present invention relates to a valve for controlling the volume and flow characteristics of a fluid in a predictable controllable manner. Specifically, the invention relates to an air valve design for an internal combustion engine throttle body that proportionately manages air flow, pressure, and velocities through all stages of opening with consistent and measurable parameters through a concentric or near-concentric opening.

3. 发明授权

US09938994B2 Dissolver tube having mesh screen, and method for producing mesh screen 有权
公开(公告)号：US09938994B2
公开(公告)日：2018-04-10
申请号：US15302200
申请日：2015-04-15
申请人： Yu Hyung Lee
发明人： Yu Hyung Lee
IPC分类号： F15D1/02 , F15D1/00 , C02F1/78 , B01F5/06 , B01F5/10
CPC分类号： F15D1/001 , B01F3/04503 , B01F5/0688 , B01F5/0693 , B01F5/106 , B01F2003/04886 , C02F1/78 , C02F2201/784 , C02F2301/066 , C02F2303/04 , C25D1/04 , C25D1/20
摘要： There is provided a dissolver tube to generate a pressure change to a fluid to change a physical property of the fluid, the tube comprising: a hollow tubular outer body; an inlet cap coupled to the body at an inlet thereof; an outlet cap coupled to the body at an outlet thereof; and a plurality of mesh screens arranged between the inlet cap and outlet cap, wherein each mesh screen has a plurality of micro-holes formed therethrough, each micro-hole having a Venturi structure, thereby to momentarily continuously contract, relax, and shear the fluid passing through the tube.

4. 发明申请

US20170067765A1 MEASUREMENT DEVICE 审中-公开
标题翻译：测量装置
公开(公告)号：US20170067765A1
公开(公告)日：2017-03-09
申请号：US15258512
申请日：2016-09-07
申请人： SANYO DENKI CO., LTD.
发明人： Masahiro KOIKE , Tomoaki IKEDA , Takahisa TODA , Yo MURAMATSU , Katsumichi ISHIHARA , Hikaru URUSHIMOTO
IPC分类号： G01F1/42 , F24F13/02 , F24F11/02 , G01F15/06 , G01L19/08
CPC分类号： G01F1/42 , F15D1/001 , F24F11/52 , F24F11/89 , F24F13/0209 , F24F13/0218 , F24F2110/40 , G01F15/068 , G01L19/083
摘要： A measurement device includes: a casing that includes a first air duct with an air inlet; a straightening grid; a first chamber; an opening plate including an opening; a second chamber; pressure sensors configured to measure a first pressure, a second pressure, and a third pressure, the first pressure being air pressure from the air inlet to the straightening grid, the second pressure being air pressure in the first chamber, the third pressure being air pressure in the second chamber; a specific opening configured to allow the opening plate to be replaceable; an open/close portion configured to open and close the specific opening; and a duct forming a second air duct between the measurement device and a measurement target.
摘要翻译：测量装置包括：壳体，其包括具有空气入口的第一空气管道; 矫直网格第一个房间; 包括开口的开口板; 第二个房间压力传感器被配置为测量第一压力，第二压力和第三压力，第一压力是从空气入口到校直栅格的空气压力，第二压力是第一室中的空气压力，第三压力是空气压力在第二个房间里构造成允许所述开口板可更换的特定开口; 构造成打开和关闭特定开口的打开/关闭部分; 以及在测量装置和测量对象之间形成第二空气管道的管道。

5. 发明授权

US09506483B2 Fluid tube increasing uniformity of fluid flow and apparatus including the same 有权
标题翻译：流体管增加流体流动的均匀性和包括其的装置
公开(公告)号：US09506483B2
公开(公告)日：2016-11-29
申请号：US14461963
申请日：2014-08-18
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Jin-ho Kim , Tae-won Song , Ji-rae Kim , Jeong-sik Ko
IPC分类号： H01M8/04 , F15D1/00 , H01M8/24
CPC分类号： F15D1/001 , H01M8/04089 , H01M8/04201 , H01M8/2484 , H01M8/2485 , Y02E60/50 , Y10T137/212 , Y10T137/2224
摘要： A fluid tube includes: a first fluid tube; a second fluid tube connected to the first fluid tube; and a flow velocity equalizer in the second fluid tube, where the flow velocity equalizer increases a uniformity of fluid flow passed therethrough, the second fluid tube is wider than the first fluid tube, and the flow velocity equalizer includes a diverging tube and a converging tube. The fluid tube may further include a fluid divider between the flow velocity equalizer and the first fluid tube. The diverging tube of the flow velocity equalizer may have a width increasing in a fluid flow direction, and the converging tube of the flow velocity equalizer may include a plurality of converging tubes having widths decreasing in the fluid flow direction.
摘要翻译：流体管包括：第一流体管; 连接到第一流体管的第二流体管; 以及第二流体管中的流量均衡器，其中流速均衡器增加了通过其中的流体流动的均匀性，第二流体管比第一流体管宽，并且流速均衡器包括发散管和收敛管。流体管还可以包括在流速均衡器和第一流体管之间的流体分配器。流量均衡器的发散管可以具有在流体流动方向上的宽度增加，并且流速均衡器的会聚管可以包括多个在流体流动方向上具有减小的宽度的会聚管。

6. 发明授权

US09416801B2 Ventilated drainage system 有权
标题翻译：通风排水系统
公开(公告)号：US09416801B2
公开(公告)日：2016-08-16
申请号：US14302676
申请日：2014-06-12
申请人： The Boeing Company
发明人： Robert Henry Willie , David F. Cerra
IPC分类号： F15D1/00 , B64D29/00 , B64D37/00 , B64C1/14 , B64D37/26 , F01D25/32
CPC分类号： F15D1/001 , B64C1/1453 , B64D29/00 , B64D37/005 , B64D37/26 , F01D25/32 , F02K1/82 , F05D2260/602 , F15D1/008 , Y02T50/672 , Y10T137/0391 , Y10T137/2082
摘要： A method and apparatus for draining fluid from a structure on an aircraft. The apparatus comprises a drainage tube, a housing, a number of inlet holes in the housing, and a number of outlet holes in the housing. The drainage tube has first end that connects to a structure on an aircraft and a second end opposite the first end. The housing connects to the structure. The drainage tube is located within the housing. Air flows into the housing during flight of the aircraft through the number of inlet holes in the housing. The air flows out of the housing during flight of the aircraft through the number of outlet holes. The air flowing into the housing through the number of inlet holes and out the housing through the number of outlet holes directs fluid out of the drainage tube and away from the structure during flight of the aircraft.
摘要翻译：一种用于从飞机上的结构排出流体的方法和装置。该装置包括排水管，壳体，壳体中的多个入口孔以及壳体中的多个出口孔。排水管具有连接到飞机上的结构的第一端和与第一端相对的第二端。外壳连接到结构。引流管位于外壳内。在飞行器飞行期间，空气通过壳体中的入口孔数进入壳体。在飞行器飞行期间，空气通过出口孔流出外壳。通过多个入口孔流入壳体的空气通过出口孔排出壳体，在飞行器飞行期间将流体引导出排水管并远离结构。

7. 发明授权

US09399199B2 Turning vane 有权
标题翻译：转动叶片
公开(公告)号：US09399199B2
公开(公告)日：2016-07-26
申请号：US14772461
申请日：2014-02-09
申请人： ILLINOIS TOOL WORKS INC.
发明人： Joseph C. Dille , Robert W. Altonji , Guoging Wang
IPC分类号： G01F1/37 , B01F5/06 , G01F1/684 , G01F1/84 , G01F5/00 , G05D7/06 , G01F1/82 , F15D1/00
CPC分类号： B01F5/0602 , F15D1/001 , G01F1/684 , G01F1/6842 , G01F1/82 , G01F1/84 , G01F5/00 , G05D7/0635
摘要： The disclosed embodiments include a mass flow controller for controlling a flow of a fluid. In one embodiment, the mass flow controller comprises an inlet for receiving the fluid; a flow path in which the fluid passes through the mass flow controller; a mass flow meter for providing a signal corresponding to mass flow of the fluid through the flow path, the mass flow meter having a bypass through which a majority of fluid flows; a turning vane positioned upstream of the bypass for generating a more uniform fluid flow; an adjustable valve for regulating the flow of the fluid out of an outlet of the mass flow controller; and a controller configured to apply a valve control signal to adjust the adjustable valve to a desired valve position to control the flow of the fluid out of an outlet of the mass flow controller.
摘要翻译：所公开的实施例包括用于控制流体流动的质量流量控制器。在一个实施例中，质量流量控制器包括用于接收流体的入口; 流体通过质量流量控制器的流动路径; 质量流量计，用于提供对应于通过流路的流体的质量流量的信号，质量流量计具有大部分流体流经的旁路; 位于旁路上游的转动叶片，用于产生更均匀的流体流动; 用于调节流体流出质量流量控制器的出口的可调节阀; 以及控制器，被配置为施加阀控制信号以将可调节阀调节到期望的阀位置，以控制流体流出质量流量控制器的出口。

8. 发明申请

US20160076565A1 ORIFICE PLATES 审中-公开
公开(公告)号：US20160076565A1
公开(公告)日：2016-03-17
申请号：US14953533
申请日：2015-11-30
申请人： Paul D. Van Buskirk
发明人： Paul D. Van Buskirk
IPC分类号： F15D1/02 , F15D1/00
CPC分类号： F15D1/025 , F15D1/001 , F16L55/02718 , G01F1/42
摘要： Implementations of an orifice plate used to regulate flow through a conduit are provided. In some implementations, a balanced restriction orifice (BRO) plate configured to maximize pressure loss is provided. In some implementations, the BRO plate may be configured to limit pipe and plate noise, erosion, cavitation, shear stress, etc. while maximizing pressure loss, and limiting flow to required values. In some implementations, openings through a BRO plate may be configured to satisfy the Velocity-Head Pressure-Loss equation: ΔP=kρVn/2 Gc.
摘要翻译：提供了用于调节通过管道流动的孔板的实施。在一些实施方式中，提供了构造成使压力损失最大化的平衡限制孔（BRO）板。在一些实施方案中，BRO板可以被配置为在最大化压力损失并且将流量限制到所需值的同时限制管道和板材噪声，侵蚀，空化，剪切应力等。在一些实施方案中，通过BRO板的开口可以被配置成满足Velocity-Head压力损失方程：＆Dgr; P = k＆rgr; Vn / 2 Gc。

9. 发明申请

US20150361999A1 Ventilated Drainage System 有权
标题翻译：通风排水系统
公开(公告)号：US20150361999A1
公开(公告)日：2015-12-17
申请号：US14302676
申请日：2014-06-12
申请人： The Boeing Company
发明人： Robert Henry Willie , David F. Cerra
IPC分类号： F15D1/00 , B64D29/00 , B64D37/00
CPC分类号： F15D1/001 , B64C1/1453 , B64D29/00 , B64D37/005 , B64D37/26 , F01D25/32 , F02K1/82 , F05D2260/602 , F15D1/008 , Y02T50/672 , Y10T137/0391 , Y10T137/2082
摘要： A method and apparatus for draining fluid from a structure on an aircraft. The apparatus comprises a drainage tube, a housing, a number of inlet holes in the housing, and a number of outlet holes in the housing. The drainage tube has first end that connects to a structure on an aircraft and a second end opposite the first end. The housing connects to the structure. The drainage tube is located within the housing. Air flows into the housing during flight of the aircraft through the number of inlet holes in the housing. The air flows out of the housing during flight of the aircraft through the number of outlet holes. The air flowing into the housing through the number of inlet holes and out the housing through the number of outlet holes directs fluid out of the drainage tube and away from the structure during flight of the aircraft.
摘要翻译：一种用于从飞机上的结构排出流体的方法和装置。该装置包括排水管，壳体，壳体中的多个入口孔以及壳体中的多个出口孔。排水管具有连接到飞机上的结构的第一端和与第一端相对的第二端。外壳连接到结构。引流管位于外壳内。在飞行器飞行期间，空气通过壳体中的入口孔数进入壳体。在飞行器飞行期间，空气通过出口孔流出外壳。通过多个入口孔流入壳体的空气通过出口孔排出壳体，在飞行器飞行期间将流体引导出排水管并远离结构。

10. 发明授权

US09003895B2 Conditioner, apparatus and method 有权
标题翻译：护发素，装置和方法
公开(公告)号：US09003895B2
公开(公告)日：2015-04-14
申请号：US13734705
申请日：2013-01-04
申请人： Christopher B. Laird , Gregor Brown
发明人： Christopher B. Laird , Gregor Brown
IPC分类号： G01F1/66 , G01F15/00
CPC分类号： F15D1/025 , F15D1/001 , F15D1/06 , G01F1/662 , G01F1/667 , G01F15/00
摘要： The present invention pertains to a flow conditioner for displacing and mixing fluid flow to minimize the effects of thermal gradients on the accuracy of a transit time ultrasonic flowmeter and defines an envelope in a cross sectional direction in a pipe having a first ramp adapted to be disposed in the pipe and extending from the outside of the envelope inward toward the center of the pipe in a downstream direction with respect to the fluid flow and forming an angle between 0° and 90° relative to the pipe's inner surface. The conditioner has a second ramp adapted to be disposed in the pipe and in juxtaposition with the first ramp, the second ramp extending from the outside of the envelope inward toward the center of the pipe in an upstream direction with respect to the fluid flow and forming an angle between 0° and 90° relative to the pipe's inner surface. An apparatus for determining fluid flow in a pipe having ultrasonic transducer sites. A method for determining fluid flow in a pipe. A method for affecting fluid flow in a pipe.
摘要翻译：本发明涉及一种用于移动和混合流体流动的流量调节器，以最小化热梯度对渡越时间超声波流量计的精度的影响，并且在具有适于被布置的第一斜坡的管中限定横截面方向上的包络并且在相对于流体流动的下游方向从管状体的外侧向内侧向管的中心延伸，并相对于管的内表面形成0°〜90°的角度。调节器具有适于设置在管道中并与第一斜坡并置的第二斜坡，第二斜面从壳体的外侧向内朝向管的中心沿相对于流体流动的上游方向延伸并形成相对管道内表面为0°至90°的角度。一种用于确定具有超声换能器位置的管道中的流体流动的装置。一种用于确定管道中的流体流动的方法。一种影响管道中流体流动的方法。

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