公开(公告)号：US20180166360A1

公开(公告)日：2018-06-14

申请号：US15579438

申请日：2016-05-20

申请人： APR Technologies AB

发明人： Robert Thorslund ,  Are Björneklett ,  Peter Nilsson

IPC分类号： H01L23/473 ,  F04B19/00 ,  H01L23/467 ,  H05K7/20

CPC分类号： H01L23/473 ,  F04B19/006 ,  F04B19/06 ,  F04B43/043 ,  H01L23/467 ,  H05K7/20254 ,  H05K7/20272

摘要： An array (10) of flow units (100) for controlling a flow of a fluid is disclosed. The flow units (100) are arranged to have a lateral extension in a common lateral plane and such that a downstream side (D) of a first one the flow units is in fluid communication with an upstream side (U) of a second one of the flow units so as to allow a flow of fluid to pass through said flow units. The flow units comprise a first electrode (110) and a second electrode (120) which are connectable to a voltage source. At least a portion of the first electrode has a maximum height (h1) in a direction parallel to the direction of the flow and a maximum gauge (w1) in a direction orthogonal to the direction of the flow, wherein said maximum height is larger than said maximum gauge so as to improve the pumping efficiency of the device. A method for controlling a fluid flow by means of such device is also disclosed.

公开(公告)号：US20180056211A1

公开(公告)日：2018-03-01

申请号：US15657321

申请日：2017-07-24

申请人： Vitalis Extraction Technology Inc.

发明人： James Anthony Seabrook ,  Ryan Alastair Mackintosh

IPC分类号： B01D11/02 ,  B04C9/00 ,  B01D21/26 ,  B04C3/06 ,  F04B19/22 ,  F04B15/00

CPC分类号： B01D11/0203 ,  B01D11/0215 ,  B01D11/0257 ,  B01D21/267 ,  B01D21/34 ,  B04C3/06 ,  B04C5/04 ,  B04C5/08 ,  B04C9/00 ,  B04C11/00 ,  B04C2009/008 ,  F04B15/00 ,  F04B19/06 ,  F04B19/22 ,  F04B53/02 ,  F04B53/10 ,  F04B53/14 ,  F04B53/16 ,  F04B2015/0818

摘要： A cyclone separator for a superfluid extraction apparatus comprising a cyclone inlet weldment comprising a cyclone, a collector tube connected to the cyclone inlet weldment, and a needle support manifold extending from the cyclone inlet weldment comprising a fluid flow directing needle, the needle having a relief cut to control fluid flow into the separator. A supercritical fluid pump is described having a piston assembly with a hydraulic cylinder and a cylindrical integral check valve piston with at least two circumferential seals to seal the piston against the barrel insert and a check assembly extending axially through one end of the integral check valve piston and between the at least two circumferential seals to relieve excess pressure.

公开(公告)号：US20170259192A1

公开(公告)日：2017-09-14

申请号：US15067361

申请日：2016-03-11

申请人： Baker Hughes Incorporated

发明人： Brian Ochoa

IPC分类号： B01D19/00 ,  F04B49/22 ,  F04C2/22 ,  E21B49/08 ,  F04B19/06 ,  E21B21/06 ,  E21B21/10 ,  F04B19/22 ,  F04C14/24

CPC分类号： B01D19/0052 ,  B01D19/0036 ,  E21B21/067 ,  E21B21/106 ,  E21B49/005 ,  E21B49/086 ,  F04B7/00 ,  F04B15/02 ,  F04B19/04 ,  F04B19/06 ,  F04B19/22 ,  F04B49/22 ,  F04B53/10 ,  F04C2/22 ,  F04C13/001 ,  F04C13/007 ,  F04C14/24 ,  F04C15/06 ,  F04C2210/22 ,  F04C2220/20 ,  G01N30/20 ,  G01N30/7206 ,  G01N2030/8854 ,  H01J49/26

摘要： Systems and methods for extracting hydrocarbon gas utilize a vacuum chamber with a mud chamber portion that is expandable and contractible. Gas is extracted at vacuum pressures.

公开(公告)号：US20170175731A1

公开(公告)日：2017-06-22

申请号：US14973940

申请日：2015-12-18

申请人： General Electric Company

发明人： Sidharth Abrol ,  Rosa Castane Selga ,  Guillaume Becquin ,  Axel Busboom ,  Rogier Sebastiaan Blom

IPC分类号： F04B49/20 ,  E21B43/12 ,  F04B49/22 ,  F04B47/06 ,  F04B19/06

CPC分类号： F04B49/20 ,  E21B43/01 ,  E21B43/121 ,  E21B43/36 ,  F04B13/02 ,  F04B19/06 ,  F04B47/06 ,  F04B49/06 ,  F04B49/065 ,  F04B49/08 ,  F04B49/22 ,  F04B2203/0208 ,  F04B2205/07 ,  F04B2205/503 ,  F04C14/24 ,  F04C2210/24 ,  F04C2240/81 ,  F04C2270/60 ,  F04D13/086 ,  F04D15/0088 ,  F04D31/00 ,  F05D2260/821 ,  F05D2270/3015 ,  F05D2270/304 ,  F05D2270/335

摘要： A fluid transport system includes at least one flow control device and a multiphase pump configured to transport fluid. At least one pump sensing device is configured to measure at least one operating characteristic of the multiphase pump. A controller is programmed with a pump map including a correlation of the at least one operating characteristic of the multiphase pump with at least one operating characteristic of the fluid. The controller is configured to determine an estimated value of the at least one operating characteristic of the fluid based on the measured value of the at least one operating characteristic of the multiphase pump and the pump map. At least one regulating device coupled to at least one flow control device is modulated based on the estimated value of the at least one operating characteristic of the fluid.

公开(公告)号：US20170135532A1

公开(公告)日：2017-05-18

申请号：US15355112

申请日：2016-11-18

申请人： GOJO Industries, Inc.

发明人： Nick E. Ciavarella ,  Donald R. Harris ,  Dennis K. Jenkins ,  John J. McNulty

IPC分类号： A47K5/14 ,  B05B7/24 ,  F04B19/06 ,  F04B43/02 ,  F04B45/04 ,  B05B7/00 ,  B05B7/04

CPC分类号： A47K5/14 ,  B05B7/0018 ,  B05B7/0416 ,  B05B7/2402 ,  F04B19/06 ,  F04B43/02 ,  F04B45/04

摘要： Refill units for foam dispensers include a container for holding foamable liquid, a foam pump secured to the container, a foaming cartridge, an outlet and an actuation mechanism. The foam pump includes a housing, a liquid pump diaphragm, a plurality of air pump diaphragms, and a mixing chamber. An actuation mechanism releasably connects to a drive system in the dispenser. The actuation mechanism sequentially activates the liquid pump diaphragm and the air pump diaphragms when the refill unit is connected to the dispenser and the drive system. Sequential activation of the liquid pump diaphragm and air pump diaphragms causes the liquid pump diaphragm to pump at least a partial dose of liquid into the mixing chamber and the air pump diaphragms to pump at least a partial dose of air into the mixing chamber.

公开(公告)号：US20160305412A1

公开(公告)日：2016-10-20

申请号：US15195218

申请日：2016-06-28

申请人： Fluid Metering, Inc.

发明人： David Rawlings

IPC分类号： F04B23/04 ,  F04B17/03 ,  F04B9/02 ,  C02F1/20 ,  F04B53/16 ,  F04B19/20 ,  C02F1/76 ,  B01D19/00 ,  F04B19/06 ,  F04B53/14

CPC分类号： F04B23/04 ,  B01D19/0042 ,  C02F1/20 ,  C02F1/76 ,  C02F2201/002 ,  C02F2303/04 ,  C02F2303/08 ,  C02F2305/02 ,  F04B9/02 ,  F04B13/00 ,  F04B17/03 ,  F04B19/06 ,  F04B19/20 ,  F04B23/06 ,  F04B53/06 ,  F04B53/14 ,  F04B53/166

摘要： A pumping apparatus for pumping a liquid from a source to a target including a motor and pump driven by the motor. Sacrificial zinc components are utilized to minimize corrosion due to chlorine vapors. Measures to ensure that liquid is pumped in only one direction include the use of a full wave rectifier and/or a spacer incorporated with a swivel platform to limits the range of the angle between the motor shaft and the pump piston. To minimize the risk of rupturing the pump, the pump piston includes a relieved portion in fluid communication with a transverse bore of the pump housing when the piston is axially inserted within the pump housing in its full forward position. To prevent overheating and damage to the pump components, the pumping apparatus makes use of a positive temperature coefficient (PTC) resistor interposed between the motor and a current source.

摘要翻译： 一种用于将液体从源泵送到目标的泵送装置，包括由电动机驱动的电动机和泵。 牺牲的锌组分被用来最小化由氯气蒸气引起的腐蚀。 确保液体仅在一个方向被泵送的措施包括使用全波整流器和/或与旋转平台结合的间隔件来限制电动机轴与泵活塞之间的角度范围。 为了最小化破裂泵的风险，当活塞轴向插入泵壳体的完全向前位置时，泵活塞包括与泵壳体的横向孔流体连通的释放部分。 为了防止泵组件过热和损坏，泵送装置利用夹在电动机和电流源之间的正温度系数（PTC）电阻。

公开(公告)号：US20160298613A1

公开(公告)日：2016-10-13

申请号：US15026940

申请日：2013-10-03

申请人： ZOBELE HOLDING SPA

发明人： Julio Cesar RUIZ BALLESTEROS ,  Edoardo BERTASSI ,  Stefano BALDESSARI

IPC分类号： F04B9/04 ,  A61L9/14 ,  F04B19/22 ,  F04B17/03 ,  F04B19/06 ,  A47K5/12 ,  B05B11/00

CPC分类号： F04B9/047 ,  A47K5/1204 ,  A47K5/1217 ,  A61L9/14 ,  A61L2209/134 ,  B05B11/3001 ,  F04B9/04 ,  F04B13/00 ,  F04B17/03 ,  F04B19/06

摘要： The device comprises a chamber (1) provided with an inlet (2) and an outlet (3); a piston (4) inside the chamber (1), the movement of which causes the exit of said substance; and a motor (5) with an output shaft (6) that drives the motion of said piston (4) when it receives a signal from a sensor; and transmission means that transmit the drive movement from the motor (5) to said piston (4); characterised in that said transmission means comprise: a worm gear (7) rotationally attached to the output shaft (6) of the motor (5); a first transmission element (8) connected to said piston (4); and a second transmission element (9) connected to said worm gear (7) and to said first transmission element (8).It enables small dimensions compared to conventional devices.

摘要翻译： 与常规设备相比，它能够实现小尺寸。

公开(公告)号：US08915719B2

公开(公告)日：2014-12-23

申请号：US13294717

申请日：2011-11-11

申请人： John Charles Street

发明人： John Charles Street

IPC分类号： F04B39/06 ,  F04B1/04 ,  F25B9/00 ,  F16J15/18 ,  F01D1/06 ,  F04B53/02 ,  F04B19/06 ,  F04B53/08 ,  F04B15/08

CPC分类号： F04B15/08 ,  F04B19/06 ,  F04B53/02 ,  F04B53/08

摘要： The present invention teaches providing heating elements into the nose of an intermediate distance piece of a cryogenic reciprocating pump in order to warm the piston packing seals of the pump. The heating elements increase the temperature of the piston packing seals to limit deformation of the seals while the pump is in operation. In addition, a warm, dry vapor purge may be provided to the interior of the intermediate distance piece to reduce or eliminate rime from interfering with the piston packing seals.

摘要翻译： 本发明教导了将加热元件提供到低温往复泵的中间距离片的鼻部中，以便加热泵的活塞密封件。 加热元件增加活塞密封件的温度，以限制泵在运行时的密封变形。 此外，可以向中间距离件的内部提供温暖，干燥的蒸气吹扫，以减少或消除与活塞密封件的干扰。

公开(公告)号：US20100300119A1

公开(公告)日：2010-12-02

申请号：US12649939

申请日：2009-12-30

申请人： Je Heon JUNG ,  Jung Hyun LEE ,  Woon Sik KWON ,  Heui Joo PARK ,  Chi Hwan LEE ,  Yeong Chun KIM

发明人： Je Heon JUNG ,  Jung Hyun LEE ,  Woon Sik KWON ,  Heui Joo PARK ,  Chi Hwan LEE ,  Yeong Chun KIM

IPC分类号： F04B15/06 ,  F04D29/52 ,  F04D29/66 ,  F04B19/06 ,  F17C13/00

CPC分类号： F04B15/06 ,  F04B19/06 ,  F04B37/14 ,  F04D1/00 ,  F04D5/002 ,  F04D7/02 ,  F04D9/001 ,  F04D9/002 ,  F04D9/003 ,  F04D13/024 ,  F04D27/0207 ,  F04D27/0215 ,  F04D27/023 ,  F04D29/406

摘要： A pump for supplying a cryogenic liquid coolant in accordance with the present invention includes: a housing having an inlet port for introducing a cryogenic liquid coolant, an outlet port for discharging the cryogenic liquid coolant introduced through the inlet port, and a chamber for connecting the inlet port and the outlet port; an impeller rotatably retained in the housing for introducing the cryogenic liquid coolant through the inlet port and discharging the same through the outlet port; and a vapor exhausting part provided in the housing for exhausting vapor generated from the cryogenic liquid coolant.

摘要翻译： 根据本发明的用于供应低温液体冷却剂的泵包括：壳体，其具有用于引入低温液体冷却剂的入口端口，用于排出通过入口端口引入的低温液体冷却剂的出口，以及用于将 入口和出口; 可旋转地保持在壳体中的叶轮，用于将低温液体冷却剂引入入口并将其通过出口排出; 以及设置在壳体中以排出由低温液体冷却剂产生的蒸汽的蒸汽排出部分。

公开(公告)号：US06295662B1

公开(公告)日：2001-10-02

申请号：US09364998

申请日：1999-08-02

申请人： Carsten H. Idland ,  Roc V. Fleishman ,  Peter J. Abdelkerim

发明人： Carsten H. Idland ,  Roc V. Fleishman ,  Peter J. Abdelkerim

IPC分类号： A61H3302

CPC分类号： A61H33/6052 ,  A61H33/6047 ,  A61H33/6063 ,  F04B19/06 ,  F04B43/04

摘要： A spa water delivery system comprising a reciprocating pumping structure to pump water for reception in a spa zone; and driver structure, including a solenoid body element and a solenoid plunger element, the elements being relatively movable; at least one of the elements containing passage structure to receive water in communication with water to be pumped to the zone.

摘要翻译： 一种温泉水输送系统，包括往复泵送结构，用于泵送水以在温泉区接收; 以及驱动器结构，包括螺线管本体元件和螺线管柱塞元件，所述元件是可相对移动的; 所述元件中的至少一个元件包含通道结构以接收与水连通的水以被泵送到所述区域。