EP2816233A4 - Pump device and pump system - Google Patents

Pump device and pump system

Info

Publication number
EP2816233A4
EP2816233A4 EP12868917.1A EP12868917A EP2816233A4 EP 2816233 A4 EP2816233 A4 EP 2816233A4 EP 12868917 A EP12868917 A EP 12868917A EP 2816233 A4 EP2816233 A4 EP 2816233A4
Authority
EP
European Patent Office
Prior art keywords
pump
pump system
pump device
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
EP12868917.1A
Other languages
German (de)
French (fr)
Other versions
EP2816233B1 (en
EP2816233A1 (en
Inventor
Yuji Nonomura
Tsuneo Osaka
Ryuji Itoyama
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.)
Ulvac Kiko Inc
Original Assignee
Ulvac Kiko Inc
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 Ulvac Kiko Inc filed Critical Ulvac Kiko Inc
Publication of EP2816233A1 publication Critical patent/EP2816233A1/en
Publication of EP2816233A4 publication Critical patent/EP2816233A4/en
Application granted granted Critical
Publication of EP2816233B1 publication Critical patent/EP2816233B1/en
Active 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/047—Pumps having electric drive
    • 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
    • F04B49/06—Control using electricity
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves
    • F04B53/1047—Flap valves the valve being formed by one or more flexible elements
    • F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
    • F04B53/1065—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its centre
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/03—Pressure in the compression chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
EP12868917.1A 2012-02-16 2012-02-16 Pump device and pump system Active EP2816233B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/001023 WO2013121463A1 (en) 2012-02-16 2012-02-16 Pump device and pump system

Publications (3)

Publication Number Publication Date
EP2816233A1 EP2816233A1 (en) 2014-12-24
EP2816233A4 true EP2816233A4 (en) 2015-12-23
EP2816233B1 EP2816233B1 (en) 2017-10-18

Family

ID=48983635

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12868917.1A Active EP2816233B1 (en) 2012-02-16 2012-02-16 Pump device and pump system

Country Status (4)

Country Link
US (1) US20160003228A1 (en)
EP (1) EP2816233B1 (en)
CA (1) CA2863775A1 (en)
WO (1) WO2013121463A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3224593A4 (en) * 2014-11-27 2018-10-10 Provtagaren AB Pump control for low flow volumes
DK201570293A1 (en) * 2015-05-19 2016-12-12 Nel Hydrogen As Diaphragm compressor with an oblong shaped chamber
JP7144727B2 (en) * 2018-08-08 2022-09-30 セイコーエプソン株式会社 Diaphragm compressor, projector, cooler, and fluid compression method
CN208950819U (en) * 2018-09-30 2019-06-07 深圳市大疆软件科技有限公司 Diaphragm pump and agriculture unmanned plane

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB470354A (en) * 1936-03-04 1937-08-13 Exactor Control Company Ltd Improvements relating to fuel pumps, particularly for engine priming
EP0130662A2 (en) * 1983-04-08 1985-01-09 Cash Engineering Co. Pty. Limited Compressor control system
US5201643A (en) * 1990-03-31 1993-04-13 Aisin Seiki Kabushiki Kaisha Compression machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593255A (en) * 1946-10-26 1952-04-15 George F Bowman High-pressure diaphragm pump
US4681518A (en) * 1985-02-19 1987-07-21 The Coca-Cola Company Single-acting, gas operated pump
US5507318A (en) * 1994-10-04 1996-04-16 Walbro Corporation Umbrella check valves
JP2003307177A (en) * 2002-04-12 2003-10-31 Japan Steel Works Ltd:The Hydrogen compressing device
JP3893322B2 (en) * 2002-05-24 2007-03-14 日機装株式会社 Reciprocating pump
JP2005023788A (en) * 2003-06-30 2005-01-27 Kohoku Kogyo Kk Pump
US7205060B2 (en) * 2004-08-06 2007-04-17 Ultracell Corporation Method and system for controlling fluid delivery in a fuel cell
JP2008261233A (en) * 2007-04-10 2008-10-30 Nippon Soken Inc High pressure fuel pump
JP5052995B2 (en) 2007-08-21 2012-10-17 アルバック機工株式会社 Diaphragm pump
JP5412243B2 (en) * 2009-11-06 2014-02-12 株式会社日立産機システム Booster compressor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB470354A (en) * 1936-03-04 1937-08-13 Exactor Control Company Ltd Improvements relating to fuel pumps, particularly for engine priming
EP0130662A2 (en) * 1983-04-08 1985-01-09 Cash Engineering Co. Pty. Limited Compressor control system
US5201643A (en) * 1990-03-31 1993-04-13 Aisin Seiki Kabushiki Kaisha Compression machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013121463A1 *

Also Published As

Publication number Publication date
CA2863775A1 (en) 2013-08-22
EP2816233B1 (en) 2017-10-18
WO2013121463A1 (en) 2013-08-22
US20160003228A1 (en) 2016-01-07
EP2816233A1 (en) 2014-12-24

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