EP2699800A4 - FLUID PUMP AND METHOD OF PUMPING FLUID - Google Patents

FLUID PUMP AND METHOD OF PUMPING FLUID

Info

Publication number
EP2699800A4
EP2699800A4 EP12773702.1A EP12773702A EP2699800A4 EP 2699800 A4 EP2699800 A4 EP 2699800A4 EP 12773702 A EP12773702 A EP 12773702A EP 2699800 A4 EP2699800 A4 EP 2699800A4
Authority
EP
European Patent Office
Prior art keywords
fluid
pumping
pump
fluid pump
pumping fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP12773702.1A
Other languages
German (de)
French (fr)
Other versions
EP2699800B1 (en
EP2699800A2 (en
Inventor
Eckhard Bez
Ian Owen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hyperspin Ltd
Original Assignee
Hyperspin Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hyperspin Ltd filed Critical Hyperspin Ltd
Publication of EP2699800A2 publication Critical patent/EP2699800A2/en
Publication of EP2699800A4 publication Critical patent/EP2699800A4/en
Application granted granted Critical
Publication of EP2699800B1 publication Critical patent/EP2699800B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0003—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/225—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves with throttling valves or valves varying the pump inlet opening or the outlet opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/003—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by piezoelectric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F04B17/042—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/08—Actuation of distribution members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/18—Lubricating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0003—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber
    • F04B7/0011—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber and having an oscillating movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0003—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber
    • F04B7/0015—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber and having a slidable movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0057—Mechanical driving means therefor, e.g. cams
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0076—Piston machines or pumps characterised by having positively-driven valving the members being actuated by electro-magnetic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0208—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the distribution member forming both the inlet and discharge distributor for one single pumping chamber
    • F04B7/0225—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the distribution member forming both the inlet and discharge distributor for one single pumping chamber and having a slidable movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0266—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the inlet and discharge means being separate members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
EP12773702.1A 2011-04-18 2012-04-18 Fluid pump and method of pumping a fluid Not-in-force EP2699800B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161476430P 2011-04-18 2011-04-18
GB201109776A GB2490180B (en) 2011-04-18 2011-06-10 Valve assembly and method of pumping a fluid
PCT/US2012/034070 WO2012145395A2 (en) 2011-04-18 2012-04-18 Fluid pump and method of pumping a fluid

Publications (3)

Publication Number Publication Date
EP2699800A2 EP2699800A2 (en) 2014-02-26
EP2699800A4 true EP2699800A4 (en) 2015-06-24
EP2699800B1 EP2699800B1 (en) 2018-07-18

Family

ID=44357548

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12773702.1A Not-in-force EP2699800B1 (en) 2011-04-18 2012-04-18 Fluid pump and method of pumping a fluid

Country Status (4)

Country Link
US (1) US20140134003A1 (en)
EP (1) EP2699800B1 (en)
GB (1) GB2490180B (en)
WO (1) WO2012145395A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20120965A1 (en) * 2012-08-28 2014-03-03 Sensorlink As Method and system for determining the position of a piston in a cylinder
CN203286843U (en) * 2012-12-01 2013-11-13 博西华电器（江苏）有限公司 Refrigerator
EP2883800B1 (en) * 2013-12-13 2017-08-16 Discma AG Piston device comprising a valve controlling the inlet of the piston device
BR102014007259A2 (en) * 2014-03-26 2015-12-08 Whirlpool Sa reciprocating compressor fitted with suction valve arrangement
DK179314B1 (en) 2017-02-08 2018-04-30 Steeper Energy Aps Pressurization system for high pressure treatment system
IT201800003497A1 (en) * 2018-03-13 2019-09-13 Nuovo Pignone Tecnologie Srl ALTERNATIVE COMPRESSOR AND METHOD TO ADJUST ITS FLOW
IT201800004099A1 (en) * 2018-03-29 2019-09-29 Magneti Marelli Spa PISTON PUMP AND RELEVANT CONTROL METHOD
CN109989902B (en) * 2019-04-24 2021-04-09 江苏博利源机械有限公司 Telescopic positive displacement pump
GB2612838A (en) * 2021-11-15 2023-05-17 Hyperspin Ltd Apparatus for pumping hyperpolarised gas and method of handling hyperpolarised gas
US20250230904A1 (en) * 2024-01-12 2025-07-17 Championx Llc Apparatuses and methods of pumping sensitive fluids
US12510068B2 (en) 2024-03-06 2025-12-30 Forum Us, Inc. Automated valve actuation for frac fluid ends using position and/or pressure sensors

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257915A (en) * 1992-04-03 1993-11-02 General Electric Company Oil free linear motor compressor
EP1126171A2 (en) * 2000-02-14 2001-08-22 Matsushita Electric Industrial Co., Ltd. Linear compressor
JP2002155869A (en) * 2000-11-21 2002-05-31 Matsushita Electric Ind Co Ltd Refrigeration cycle device
EP1338794A1 (en) * 2002-02-26 2003-08-27 Whirlpool Corporation Reciprocating pump, particularly for vacuum insulated domestic refrigerators
WO2008012587A2 (en) * 2006-07-27 2008-01-31 Artemis Intelligent Power Ltd A digital hydraulic pump/motor torque modulation system and apparatus
WO2009082800A1 (en) * 2007-12-28 2009-07-09 Whirpool S.A. Piston and cylinder combination driven by linear motor with cylinder position recognition system and linear motor compressor, and an inductive sensor
EP2299115A2 (en) * 2009-09-04 2011-03-23 Kabushiki Kaisha Toyota Jidoshokki Linear electric compressor and refrigerant circuit

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
US1670799A (en) * 1923-02-26 1928-05-22 Stanton D Dornbirer Leakproof compressor
US3120817A (en) * 1960-04-28 1964-02-11 Saunders Valve Co Ltd Pumps
FR1433763A (en) * 1965-04-28 1966-04-01 Snam Spa Micropump head
US4638837A (en) * 1984-11-13 1987-01-27 Allied Corporation Electro/pneumatic proportional valve
WO1991005163A1 (en) * 1988-09-29 1991-04-18 The University Of Edinburgh Improved fluid-working machine
US5630709A (en) * 1996-02-09 1997-05-20 California Institute Of Technology Pump having pistons and valves made of electroactive actuators
US6193482B1 (en) * 1999-10-22 2001-02-27 Chih-Ming Chen Structure of a piston of an air-filing device
GB0201103D0 (en) * 2002-01-18 2002-03-06 Mount Packaging Systems Ltd Liquid dispensing pump
US7481627B2 (en) * 2004-08-30 2009-01-27 Mat Industries Llc Air compressor tools that communicate with an air compressor
DE102004052168A1 (en) * 2004-10-27 2006-05-04 Compart Compressor Technology Gmbh & Co. Kg Reciprocating engine for compressing gas, has linear motor utilized as linear drive, where reciprocating engine is driven by linear drive and not by crank drive or fluid, and can be operated with or without lubrication
US20060147329A1 (en) * 2004-12-30 2006-07-06 Tanner Edward T Active valve and active valving for pump
US7608984B2 (en) * 2006-05-15 2009-10-27 Adaptivenergy, Llc Motion amplification using piezoelectric element
US20090050219A1 (en) * 2007-08-21 2009-02-26 Briggs And Stratton Corporation Fluid compressor and control device for the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257915A (en) * 1992-04-03 1993-11-02 General Electric Company Oil free linear motor compressor
EP1126171A2 (en) * 2000-02-14 2001-08-22 Matsushita Electric Industrial Co., Ltd. Linear compressor
JP2002155869A (en) * 2000-11-21 2002-05-31 Matsushita Electric Ind Co Ltd Refrigeration cycle device
EP1338794A1 (en) * 2002-02-26 2003-08-27 Whirlpool Corporation Reciprocating pump, particularly for vacuum insulated domestic refrigerators
WO2008012587A2 (en) * 2006-07-27 2008-01-31 Artemis Intelligent Power Ltd A digital hydraulic pump/motor torque modulation system and apparatus
WO2009082800A1 (en) * 2007-12-28 2009-07-09 Whirpool S.A. Piston and cylinder combination driven by linear motor with cylinder position recognition system and linear motor compressor, and an inductive sensor
EP2299115A2 (en) * 2009-09-04 2011-03-23 Kabushiki Kaisha Toyota Jidoshokki Linear electric compressor and refrigerant circuit

Also Published As

Publication number Publication date
EP2699800B1 (en) 2018-07-18
GB201109776D0 (en) 2011-07-27
WO2012145395A2 (en) 2012-10-26
GB2490180A (en) 2012-10-24
EP2699800A2 (en) 2014-02-26
US20140134003A1 (en) 2014-05-15
GB2490180B (en) 2013-04-17
WO2012145395A3 (en) 2014-01-30

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