HK1049362B - 隔膜泵 - Google Patents

隔膜泵

Info

Publication number
HK1049362B
HK1049362B HK02109369.2A HK02109369A HK1049362B HK 1049362 B HK1049362 B HK 1049362B HK 02109369 A HK02109369 A HK 02109369A HK 1049362 B HK1049362 B HK 1049362B
Authority
HK
Hong Kong
Prior art keywords
membrane
pump chamber
connecting rod
base plate
diaphragm pump
Prior art date
Application number
HK02109369.2A
Other languages
English (en)
Other versions
HK1049362A1 (en
Inventor
Andy Greter
Original Assignee
Medela Holding 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
Application filed by Medela Holding Ag filed Critical Medela Holding Ag
Publication of HK1049362A1 publication Critical patent/HK1049362A1/xx
Publication of HK1049362B publication Critical patent/HK1049362B/zh

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
    • 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
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
HK02109369.2A 2001-01-02 2002-12-27 隔膜泵 HK1049362B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01100206A EP1219833B1 (de) 2001-01-02 2001-01-02 Membranpumpe

Publications (2)

Publication Number Publication Date
HK1049362A1 HK1049362A1 (en) 2003-05-09
HK1049362B true HK1049362B (zh) 2008-03-14

Family

ID=8176137

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02109369.2A HK1049362B (zh) 2001-01-02 2002-12-27 隔膜泵

Country Status (12)

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

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10312899A1 (de) 2003-03-22 2004-10-07 Knf Neuberger Gmbh Membranpumpe
JP4587098B2 (ja) * 2004-07-21 2010-11-24 Ｓｍｃ株式会社 ポンプ装置
CN101155992B (zh) * 2004-11-23 2013-02-20 恩特格里公司 用于可变原位置分配系统的系统和方法
CN101356372B (zh) 2005-12-02 2012-07-04 恩特格里公司 用于在泵中进行压力补偿的系统和方法
US7686595B1 (en) * 2005-12-12 2010-03-30 Stephen Graham Diaphragm pump
TWI402423B (zh) 2006-02-28 2013-07-21 Entegris Inc 用於一幫浦操作之系統及方法
US20100086419A1 (en) * 2007-03-13 2010-04-08 Medela Holding Ag Membrane Suction Pump Unit
JP2009062870A (ja) * 2007-09-06 2009-03-26 I & T:Kk エアーポンプ
HUE043133T2 (hu) 2007-11-21 2019-07-29 Smith & Nephew Sebkötözés
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 (fr) * 2009-12-23 2011-06-30 Jean-Denis Rochat Pompe doseuse a usage medical.
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
US9901664B2 (en) 2012-03-20 2018-02-27 Smith & Nephew Plc 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
CA2904587C (en) * 2013-03-14 2021-01-12 Ecolab Usa Inc. Polymer dissolution system
KR101616964B1 (ko) 2014-06-16 2016-05-11 강소대 크랭크축을 이용한 압축공기발생기
JP6991067B2 (ja) 2014-12-22 2022-01-12 スミス アンド ネフュー ピーエルシー 陰圧閉鎖療法の装置および方法
CH711436A1 (de) * 2015-08-20 2017-02-28 Medmix Systems Ag Membranpumpe mit Medientrennung.
DE102020126241A1 (de) * 2020-10-07 2022-04-07 Alfmeier Präzision SE Membrananordnung

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 (de) * 1985-11-05 1988-10-31 Hans Meyer Pumpe.
IL83259A (en) 1987-07-20 1992-05-25 D F Lab Ltd Disposable cell and diaphragm pump for use of same
DE3838141C2 (de) * 1988-11-10 1998-12-24 Knf Neuberger Gmbh Membranpumpe
DE4007932A1 (de) * 1990-03-13 1991-09-19 Knf Neuberger Gmbh Membranpumpe mit einer formmembrane
JPH03279684A (ja) * 1990-03-29 1991-12-10 Aisin Seiki Co Ltd 圧縮装置
DE4026670C2 (de) * 1990-08-23 1995-06-22 Alcatel Hochvakuumtechnik Gmbh Mechanische Vakuumpumpe
DE4200838C2 (de) * 1992-01-15 1994-12-22 Knf Neuberger Gmbh Pumpe mit vom Fördermedium gesteuerten Ventilen
DE4328559C5 (de) * 1993-08-25 2004-11-25 Knf-Neuberger Gmbh Membranpumpe mit wenigstens zwei Membranen
DE9410116U1 (de) * 1994-06-23 1994-08-11 Knf Neuberger Gmbh Membranpumpe mit einer Formmembran
DE19510828C2 (de) * 1995-03-24 1998-12-24 Knf Neuberger Gmbh Membranpumpe mit einer Formmembran
US5776098A (en) * 1995-08-03 1998-07-07 Medela, Incorporated Diaphragm pump and pump mounted in a carrying case useful in breast pumping
DE29514009U1 (de) * 1995-08-31 1995-11-09 Hyco Vakuumtechnik Gmbh Vakuumpumpe
DE19601839C2 (de) * 1996-01-19 1999-12-02 Knf Neuberger Gmbh Membranpumpe
US5676531A (en) * 1996-03-21 1997-10-14 Pulsafeeder, Inc. Autoclavable pump head assembly

Also Published As

Publication number Publication date
US20040071572A1 (en) 2004-04-15
NO20033019L (no) 2003-08-21
ES2288887T3 (es) 2008-02-01
JP2004522890A (ja) 2004-07-29
EP1219833B1 (de) 2007-07-25
HK1049362A1 (en) 2003-05-09
EP1219833A1 (de) 2002-07-03
NO20033019D0 (no) 2003-07-01
ATE368181T1 (de) 2007-08-15
AU2002220442B2 (en) 2005-09-01
DE50112760D1 (de) 2007-09-06
CA2433093A1 (en) 2002-07-11
US7070400B2 (en) 2006-07-04
CA2433093C (en) 2010-05-11
WO2002053914A1 (de) 2002-07-11
KR20030065582A (ko) 2003-08-06
KR100852450B1 (ko) 2008-08-14
JP3993103B2 (ja) 2007-10-17

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20200102