AU2002220442A1 - Diaphragm pump - Google Patents

Diaphragm pump

Info

Publication number
AU2002220442A1
AU2002220442A1 AU2002220442A AU2002220442A AU2002220442A1 AU 2002220442 A1 AU2002220442 A1 AU 2002220442A1 AU 2002220442 A AU2002220442 A AU 2002220442A AU 2002220442 A AU2002220442 A AU 2002220442A AU 2002220442 A1 AU2002220442 A1 AU 2002220442A1
Authority
AU
Australia
Prior art keywords
diaphragm pump
diaphragm
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
AU2002220442A
Other versions
AU2002220442B2 (en
Inventor
Andy Greter
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.)
Medela AG
Original Assignee
Medela AG
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
Priority claimed from EP01100206A external-priority patent/EP1219833B1/en
Application filed by Medela AG filed Critical Medela AG
Publication of AU2002220442A1 publication Critical patent/AU2002220442A1/en
Application granted granted Critical
Publication of AU2002220442B2 publication Critical patent/AU2002220442B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU2002220442A 2001-01-02 2001-12-20 Diaphragm pump Ceased AU2002220442B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01100206.0 2001-01-02
EP01100206A EP1219833B1 (en) 2001-01-02 2001-01-02 Diaphragm pump
PCT/CH2001/000733 WO2002053914A1 (en) 2001-01-02 2001-12-20 Diaphragm pump

Publications (2)

Publication Number Publication Date
AU2002220442A1 true AU2002220442A1 (en) 2003-01-23
AU2002220442B2 AU2002220442B2 (en) 2005-09-01

Family

ID=8176137

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002220442A Ceased AU2002220442B2 (en) 2001-01-02 2001-12-20 Diaphragm pump

Country Status (12)

Country Link
US (1) US7070400B2 (en)
EP (1) EP1219833B1 (en)
JP (1) JP3993103B2 (en)
KR (1) KR100852450B1 (en)
AT (1) ATE368181T1 (en)
AU (1) AU2002220442B2 (en)
CA (1) CA2433093C (en)
DE (1) DE50112760D1 (en)
ES (1) ES2288887T3 (en)
HK (1) HK1049362B (en)
NO (1) NO20033019L (en)
WO (1) WO2002053914A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10312899A1 (en) 2003-03-22 2004-10-07 Knf Neuberger Gmbh diaphragm pump
JP4587098B2 (en) * 2004-07-21 2010-11-24 Ｓｍｃ株式会社 Pump device
EP1859169A2 (en) * 2004-11-23 2007-11-28 Entegris, Inc. System and method for a variable home position dispense system
KR101243509B1 (en) 2005-12-02 2013-03-20 엔테그리스, 아이엔씨. System and method for pressure compensation in a pump
US7686595B1 (en) * 2005-12-12 2010-03-30 Stephen Graham Diaphragm pump
TWI402423B (en) 2006-02-28 2013-07-21 Entegris Inc System and method for operation of a pump
CN101636585B (en) * 2007-03-13 2012-02-22 美德乐控股公司 Vacuum diaphragm pump unit
JP2009062870A (en) * 2007-09-06 2009-03-26 I & T:Kk Air pump
MX2010005552A (en) 2007-11-21 2010-06-02 Smith & Nephew Wound dressing.
US20090246035A1 (en) * 2008-03-28 2009-10-01 Smiths Medical Asd, Inc. Pump Module Fluidically Isolated Displacement Device
US20100158715A1 (en) * 2008-12-24 2010-06-24 Min-Hsieng Wang Mute compressor
US8545438B2 (en) * 2009-06-22 2013-10-01 Lansinoh Laboratories, Inc. Breast pump
GB0912229D0 (en) 2009-07-14 2009-08-26 Jackel Int Ltd A breast pump
AU2010300011C1 (en) 2009-09-22 2014-05-08 Medela Holding Ag Breast shield for expressing human breast milk
CH702436A1 (en) * 2009-12-23 2011-06-30 Jean-Denis Rochat DOSING PUMP FOR MEDICAL USE.
GB201015656D0 (en) 2010-09-20 2010-10-27 Smith & Nephew Pressure control apparatus
US9084845B2 (en) 2011-11-02 2015-07-21 Smith & Nephew Plc Reduced pressure therapy apparatuses and methods of using same
CN104507513B (en) 2012-03-20 2017-04-12 史密夫及内修公开有限公司 Controlling operation of a reduced pressure therapy system based on dynamic duty cycle threshold determination
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
CN105142767B (en) * 2013-03-14 2017-12-12 艺康美国股份有限公司 Polymer dissolution system
KR101616964B1 (en) 2014-06-16 2016-05-11 강소대 Air Compressor using Crankshaft
WO2016103032A1 (en) 2014-12-22 2016-06-30 Smith & Nephew Plc Negative pressure wound therapy apparatus and methods
CH711436A1 (en) * 2015-08-20 2017-02-28 Medmix Systems Ag Diaphragm pump with medium separation.
DE102020126241A1 (en) * 2020-10-07 2022-04-07 Alfmeier Präzision SE DIAPHRAGM ARRANGEMENT

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3776666A (en) * 1972-02-18 1973-12-04 Deknatel Inc Portable pump
US4086036A (en) * 1976-05-17 1978-04-25 Cole-Parmer Instrument Company Diaphragm pump
US4231287A (en) * 1978-05-01 1980-11-04 Physics International Company Spring diaphragm
US4571160A (en) * 1984-07-24 1986-02-18 The Mead Corporation Diaphragm pump having a flat plate actuating member slidable in slots
CH667701A5 (en) * 1985-11-05 1988-10-31 Hans Meyer PUMP.
IL83259A (en) 1987-07-20 1992-05-25 D F Lab Ltd Disposable cell and diaphragm pump for use of same
DE3838141C2 (en) * 1988-11-10 1998-12-24 Knf Neuberger Gmbh Diaphragm pump
DE4007932A1 (en) * 1990-03-13 1991-09-19 Knf Neuberger Gmbh Long service life diaphragm pump
JPH03279684A (en) * 1990-03-29 1991-12-10 Aisin Seiki Co Ltd Compression device
DE4026670C2 (en) * 1990-08-23 1995-06-22 Alcatel Hochvakuumtechnik Gmbh Mechanical vacuum pump
DE4200838C2 (en) * 1992-01-15 1994-12-22 Knf Neuberger Gmbh Pump with valves controlled by the medium
DE4328559C5 (en) * 1993-08-25 2004-11-25 Knf-Neuberger Gmbh Diaphragm pump with at least two membranes
DE9410116U1 (en) * 1994-06-23 1994-08-11 Knf-Neuberger Gmbh, 79112 Freiburg Diaphragm pump with a shaped membrane
DE19510828C2 (en) * 1995-03-24 1998-12-24 Knf Neuberger Gmbh Diaphragm pump with a shaped membrane
US5776098A (en) * 1995-08-03 1998-07-07 Medela, Incorporated Diaphragm pump and pump mounted in a carrying case useful in breast pumping
DE29514009U1 (en) * 1995-08-31 1995-11-09 Hyco-Vakuumtechnik GmbH, 81247 München Vacuum pump
DE19601839C2 (en) * 1996-01-19 1999-12-02 Knf Neuberger Gmbh Diaphragm pump
US5676531A (en) * 1996-03-21 1997-10-14 Pulsafeeder, Inc. Autoclavable pump head assembly

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