EP2832998A4 - Pump device - Google Patents

Pump device

Info

Publication number
EP2832998A4
EP2832998A4 EP13768264.7A EP13768264A EP2832998A4 EP 2832998 A4 EP2832998 A4 EP 2832998A4 EP 13768264 A EP13768264 A EP 13768264A EP 2832998 A4 EP2832998 A4 EP 2832998A4
Authority
EP
European Patent Office
Prior art keywords
pump device
pump
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
EP13768264.7A
Other languages
German (de)
French (fr)
Other versions
EP2832998A1 (en
EP2832998B1 (en
Inventor
Taisuke Osaka
Yusaku Tanabe
Motoyasu Chouno
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 EP2832998A1 publication Critical patent/EP2832998A1/en
Publication of EP2832998A4 publication Critical patent/EP2832998A4/en
Application granted granted Critical
Publication of EP2832998B1 publication Critical patent/EP2832998B1/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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/005—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders with two cylinders
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders
    • 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
    • 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
    • F04B39/0094—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 crankshaft
    • 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
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/06—Combinations of two or more pumps
    • 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
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0201—Position of the piston
    • F04B2201/02011—Angular position of a piston rotating around its own axis
    • 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
    • F04B2201/00—Pump parameters
    • F04B2201/08—Cylinder or housing parameters
    • F04B2201/0802—Vibration
    • 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
    • F04B2203/00—Motor parameters
    • F04B2203/02—Motor parameters of rotating electric motors
    • F04B2203/0201—Current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Details Of Reciprocating Pumps (AREA)
EP13768264.7A 2012-03-30 2013-03-07 Pump device Active EP2832998B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012082015 2012-03-30
PCT/JP2013/001436 WO2013145576A1 (en) 2012-03-30 2013-03-07 Pump device

Publications (3)

Publication Number Publication Date
EP2832998A1 EP2832998A1 (en) 2015-02-04
EP2832998A4 true EP2832998A4 (en) 2016-01-20
EP2832998B1 EP2832998B1 (en) 2017-01-18

Family

ID=49258896

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13768264.7A Active EP2832998B1 (en) 2012-03-30 2013-03-07 Pump device

Country Status (7)

Country Link
US (1) US20150086402A1 (en)
EP (1) EP2832998B1 (en)
JP (1) JP5878625B2 (en)
KR (1) KR101602089B1 (en)
CN (1) CN104204522B (en)
TW (1) TWI619883B (en)
WO (1) WO2013145576A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150147202A1 (en) * 2013-11-27 2015-05-28 Gardner Denver Thomas, Inc. Pump having interchangeable heads
US20170276123A1 (en) 2014-09-11 2017-09-28 Hermetik Hydraulik Ab Displacing device
CN104612937B (en) * 2015-03-06 2017-08-04 宁波捷美进出口有限公司 Automobile inflator pump
CN111255666B (en) * 2018-12-03 2023-11-28 广东美的白色家电技术创新中心有限公司 Booster pump and water purification equipment
CN112032022B (en) * 2020-09-10 2024-04-26 北京通嘉宏瑞科技有限公司 Dry vacuum pump without dead angle purge gas and use method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190233A (en) * 1963-03-05 1965-06-22 Welch Harold George Pumps
US5564908A (en) * 1994-02-14 1996-10-15 Phillips Engineering Company Fluid pump having magnetic drive
JP3640412B2 (en) * 1994-05-17 2005-04-20 芝浦メカトロニクス株式会社 Reciprocating pump unit
US5584675A (en) * 1995-09-15 1996-12-17 Devilbiss Air Power Company Cylinder sleeve for an air compressor
GB2314593B (en) * 1996-06-28 1999-11-10 Thomas Industries Inc Two-cylinder air compressor
US6126410A (en) * 1998-02-12 2000-10-03 Gast Manufacturing Corporation Head cover assembly for reciprocating compressor
JP2006063874A (en) * 2004-08-26 2006-03-09 Ulvac Kiko Inc Diaphragm type vacuum pump
GB2463824B (en) * 2005-05-17 2010-06-09 Thomas Industries Inc Pump improvements
JP2008190517A (en) * 2007-02-05 2008-08-21 Kazumori Otogao Portable air compressor
US8128382B2 (en) * 2007-07-11 2012-03-06 Gast Manufacturing, Inc. Compact dual rocking piston pump with reduced number of parts

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO2013145576A1 *

Also Published As

Publication number Publication date
CN104204522A (en) 2014-12-10
EP2832998A1 (en) 2015-02-04
TW201400702A (en) 2014-01-01
US20150086402A1 (en) 2015-03-26
JP5878625B2 (en) 2016-03-08
TWI619883B (en) 2018-04-01
JPWO2013145576A1 (en) 2015-12-10
CN104204522B (en) 2016-08-24
EP2832998B1 (en) 2017-01-18
WO2013145576A1 (en) 2013-10-03
KR20140126757A (en) 2014-10-31
KR101602089B1 (en) 2016-03-09

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