DE69904823D1 - Membranpumpe und membran für diese pumpe - Google Patents

Membranpumpe und membran für diese pumpe

Info

Publication number
DE69904823D1
DE69904823D1 DE69904823T DE69904823T DE69904823D1 DE 69904823 D1 DE69904823 D1 DE 69904823D1 DE 69904823 T DE69904823 T DE 69904823T DE 69904823 T DE69904823 T DE 69904823T DE 69904823 D1 DE69904823 D1 DE 69904823D1
Authority
DE
Germany
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.)
Expired - Lifetime
Application number
DE69904823T
Other languages
English (en)
Inventor
Bruno Lamorlette
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.)
Automobiles Peugeot SA
Automobiles Citroen SA
Original Assignee
Automobiles Peugeot SA
Automobiles Citroen SA
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=9528078&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69904823(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Automobiles Peugeot SA, Automobiles Citroen SA filed Critical Automobiles Peugeot SA
Application granted granted Critical
Publication of DE69904823D1 publication Critical patent/DE69904823D1/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
    • 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
    • F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
    • F04B43/026—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel each plate-like pumping flexible member working in its own pumping chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
DE69904823T 1998-06-30 1999-06-28 Membranpumpe und membran für diese pumpe Expired - Lifetime DE69904823D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9808332A FR2780476B1 (fr) 1998-06-30 1998-06-30 Dispositif de transmission d'un volume de fluide sous pression et membrane pour un tel dispositif
PCT/FR1999/001548 WO2000000743A1 (fr) 1998-06-30 1999-06-28 Pompe a membrane et membrane pour une telle pompe

Publications (1)

Publication Number Publication Date
DE69904823D1 true DE69904823D1 (de) 2003-02-13

Family

ID=9528078

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69904823T Expired - Lifetime DE69904823D1 (de) 1998-06-30 1999-06-28 Membranpumpe und membran für diese pumpe

Country Status (4)

Country Link
EP (1) EP1092093B1 (de)
DE (1) DE69904823D1 (de)
FR (1) FR2780476B1 (de)
WO (1) WO2000000743A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE041864T2 (hu) 2007-11-21 2019-06-28 Smith & Nephew Sebkötözõ
GB0723855D0 (en) 2007-12-06 2008-01-16 Smith & Nephew Apparatus and method for wound volume measurement
GB201015656D0 (en) 2010-09-20 2010-10-27 Smith & Nephew Pressure control apparatus
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
CN104507513B (zh) 2012-03-20 2017-04-12 史密夫及内修公开有限公司 基于动态占空比阈值确定的减压治疗系统的控制操作
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
CN107249524A (zh) 2014-12-22 2017-10-13 史密夫及内修公开有限公司 负压伤口治疗装置和方法
CN107246376A (zh) * 2017-07-12 2017-10-13 浙江卡韦德新能源科技有限公司 柴油发动机尾气处理尿素泵的膜片总成

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153391A (en) * 1975-05-29 1979-05-08 Carr-Griff, Inc. Triple discharge pump
US4086036A (en) * 1976-05-17 1978-04-25 Cole-Parmer Instrument Company Diaphragm pump
DE2815212A1 (de) * 1978-04-08 1979-10-11 Brumme Kg Effbe Werk Membrananordnung mit einer bewegungsmembran
US4644847A (en) * 1983-05-16 1987-02-24 Fluitron, Inc. Reduction of failure incidence of metallic diaphragms for compressors
IL83259A (en) * 1987-07-20 1992-05-25 D F Lab Ltd Disposable cell and diaphragm pump for use of same
FR2698665B1 (fr) * 1992-11-27 1995-02-17 Imaje Pompe étanche à piston.
DE4327969C2 (de) * 1993-08-19 1997-07-03 Ott Kg Lewa Hydraulisch angetriebene Membranpumpe
EP0775825A3 (de) * 1995-11-27 1998-06-10 Ingersoll-Rand Company Pumpenmembran

Also Published As

Publication number Publication date
FR2780476A1 (fr) 1999-12-31
WO2000000743A1 (fr) 2000-01-06
EP1092093A1 (de) 2001-04-18
FR2780476B1 (fr) 2000-09-15
EP1092093B1 (de) 2003-01-08

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Legal Events

Date Code Title Description
8332 No legal effect for de