DE50001790D1 - Membranpumpe - Google Patents

Membranpumpe

Info

Publication number
DE50001790D1
DE50001790D1 DE50001790T DE50001790T DE50001790D1 DE 50001790 D1 DE50001790 D1 DE 50001790D1 DE 50001790 T DE50001790 T DE 50001790T DE 50001790 T DE50001790 T DE 50001790T DE 50001790 D1 DE50001790 D1 DE 50001790D1
Authority
DE
Germany
Prior art keywords
diaphragm
connecting rod
rod head
area
proximal
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.)
Expired - Lifetime
Application number
DE50001790T
Other languages
English (en)
Inventor
Andre Meyer
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.)
KNF Flodos AG
Original Assignee
KNF Flodos 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7897584&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE50001790(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by KNF Flodos AG filed Critical KNF Flodos AG
Priority to DE50001790T priority Critical patent/DE50001790D1/de
Application granted granted Critical
Publication of DE50001790D1 publication Critical patent/DE50001790D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Diaphragms And Bellows (AREA)
DE50001790T 1999-02-16 2000-01-20 Membranpumpe Expired - Lifetime DE50001790D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50001790T DE50001790D1 (de) 1999-02-16 2000-01-20 Membranpumpe

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19906317A DE19906317C1 (de) 1999-02-16 1999-02-16 Membranpumpe
PCT/EP2000/000423 WO2000049293A1 (de) 1999-02-16 2000-01-20 Membranpumpe
DE50001790T DE50001790D1 (de) 1999-02-16 2000-01-20 Membranpumpe

Publications (1)

Publication Number Publication Date
DE50001790D1 true DE50001790D1 (de) 2003-05-22

Family

ID=7897584

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19906317A Expired - Fee Related DE19906317C1 (de) 1999-02-16 1999-02-16 Membranpumpe
DE50001790T Expired - Lifetime DE50001790D1 (de) 1999-02-16 2000-01-20 Membranpumpe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19906317A Expired - Fee Related DE19906317C1 (de) 1999-02-16 1999-02-16 Membranpumpe

Country Status (6)

Country Link
US (1) US6655257B1 (de)
EP (1) EP1153218B1 (de)
JP (1) JP3964136B2 (de)
AT (1) ATE237753T1 (de)
DE (2) DE19906317C1 (de)
WO (1) WO2000049293A1 (de)

Families Citing this family (31)

* 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
US7013793B2 (en) * 2004-03-22 2006-03-21 Itt Manufacturing Enterprises Diaphragm mounting method for a diaphragm pump
US20070134112A1 (en) * 2005-12-14 2007-06-14 Hupp Evan L Button diaphragm piston pump
WO2007120812A2 (en) 2006-04-14 2007-10-25 Deka Products Limited Partnership Systems, devices and methods for fluid pumping, heat exchange, thermal sensing, and conductivity sensing
US20140199193A1 (en) 2007-02-27 2014-07-17 Deka Products Limited Partnership Blood treatment systems and methods
US7967022B2 (en) 2007-02-27 2011-06-28 Deka Products Limited Partnership Cassette system integrated apparatus
US10537671B2 (en) 2006-04-14 2020-01-21 Deka Products Limited Partnership Automated control mechanisms in a hemodialysis apparatus
KR101964364B1 (ko) 2007-02-27 2019-04-01 데카 프로덕츠 리미티드 파트너쉽 혈액투석 시스템
US9028691B2 (en) 2007-02-27 2015-05-12 Deka Products Limited Partnership Blood circuit assembly for a hemodialysis system
US8491184B2 (en) 2007-02-27 2013-07-23 Deka Products Limited Partnership Sensor apparatus systems, devices and methods
US8042563B2 (en) 2007-02-27 2011-10-25 Deka Products Limited Partnership Cassette system integrated apparatus
CA2705898C (en) 2007-11-21 2020-08-25 Smith & Nephew Plc Wound dressing
GB0723855D0 (en) 2007-12-06 2008-01-16 Smith & Nephew Apparatus and method for wound volume measurement
EP3761316B1 (de) 2008-01-23 2022-12-07 DEKA Products Limited Partnership Pumpenkassette und verfahren zur verwendung in medizinischen behandlungssystemen mit mehreren flüssigkeitsleitungen
CN101251118B (zh) * 2008-04-10 2010-10-27 石家庄强大泵业集团有限责任公司 一种大型挖泥泵的泵盖
EP2499404B1 (de) * 2009-11-09 2018-08-01 Goyen Controls Co Pty Ltd. Diaphragma
GB201015656D0 (en) 2010-09-20 2010-10-27 Smith & Nephew Pressure control apparatus
EP3263150A1 (de) 2011-05-24 2018-01-03 DEKA Products Limited Partnership Blutbehandlungssysteme und -verfahren
US9724458B2 (en) 2011-05-24 2017-08-08 Deka Products Limited Partnership Hemodialysis system
US9067003B2 (en) 2011-05-26 2015-06-30 Kalypto Medical, Inc. Method for providing negative pressure to a negative pressure wound therapy bandage
US9084845B2 (en) 2011-11-02 2015-07-21 Smith & Nephew Plc Reduced pressure therapy apparatuses and methods of using same
RU2014138377A (ru) 2012-03-20 2016-05-20 СМИТ ЭНД НЕФЬЮ ПиЭлСи Управление работой системы терапии пониженным давлением, основанное на определении порога продолжительности включения
CN102758771B (zh) * 2012-04-08 2015-01-28 杭州大潮石化设备有限公司 多曲面膜片护膜板
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
US10330094B2 (en) * 2013-08-26 2019-06-25 Blue-White Industries, Ltd. Sealing diaphragm and methods of manufacturing said diaphragm
EP2921705B1 (de) * 2014-03-20 2018-09-05 Annovi Reverberi S.p.A. Membranplattengruppe für Membranpumpen
JP6725528B2 (ja) 2014-12-22 2020-07-22 スミス アンド ネフュー ピーエルシーＳｍｉｔｈ ＆ Ｎｅｐｈｅｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 陰圧閉鎖療法の装置および方法
JP6369492B2 (ja) * 2016-03-11 2018-08-08 株式会社環境衛生 加湿装置、ダイアフラムポンプ及びダイアフラム
CN108087227A (zh) * 2017-12-25 2018-05-29 无锡市创恒机械有限公司 计量泵泵膜
BR112020019993A2 (pt) 2018-03-30 2021-01-26 Deka Products Limited Partnership cassetes de bombeamento de líquidos e coletor de distribuição de pressão associado e métodos relacionados
KR102155310B1 (ko) * 2019-12-12 2020-09-11 천세산업 주식회사 평면캠을 이용한 고정밀 다이어프램형 무맥동 정량펌프

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270441A (en) * 1978-10-30 1981-06-02 Wilden Pump & Engineering Co. Pump diaphragm
US4238992A (en) * 1978-10-30 1980-12-16 Wilden Pump & Engineering Co. Pump diaphragm
JPS621491Y2 (de) * 1980-09-30 1987-01-14
EP0582628B1 (de) * 1991-05-03 1997-01-22 REGIPUR Polyurethan-Anlagentechnik GmbH Mehrlagen-membran mit leckage-ableitung für membranpumpen
JPH0687682U (ja) * 1993-05-31 1994-12-22 日本フィーダー工業株式会社 ダイヤフラム
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
US5743170A (en) 1996-03-27 1998-04-28 Wilden Pump & Engineering Co. Diaphragm mechanism for an air driven diaphragm pump
US5634391A (en) 1996-07-09 1997-06-03 Westinghouse Air Brake Co. Inert plastic coated flexible type diaphragm for application in a sanitary type pump
DE19631081C1 (de) * 1996-08-01 1997-10-09 Helmut Heidrich Membrane mit großer Haltbarkeit
JPH10169562A (ja) * 1996-12-10 1998-06-23 Oji Koei Kk 送液ポンプ用ダイアフラム
US5724881A (en) 1997-03-11 1998-03-10 Warren Rupp, Inc. Diaphragm assembly for fluid powered diaphragm pumps

Also Published As

Publication number Publication date
JP3964136B2 (ja) 2007-08-22
JP2002537520A (ja) 2002-11-05
EP1153218A1 (de) 2001-11-14
ATE237753T1 (de) 2003-05-15
WO2000049293A1 (de) 2000-08-24
US6655257B1 (en) 2003-12-02
DE19906317C1 (de) 2000-10-19
EP1153218B1 (de) 2003-04-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent