CH520874A - Membranpumpe - Google Patents

Membranpumpe

Info

Publication number
CH520874A
CH520874A CH548271A CH548271A CH520874A CH 520874 A CH520874 A CH 520874A CH 548271 A CH548271 A CH 548271A CH 548271 A CH548271 A CH 548271A CH 520874 A CH520874 A CH 520874A
Authority
CH
Switzerland
Prior art keywords
diaphragm pump
diaphragm
pump
Prior art date
Application number
CH548271A
Other languages
English (en)
Inventor
Bertil Nystroem Ernst Holger
Original Assignee
Bertil Nystroem Ernst Holger
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 Bertil Nystroem Ernst Holger filed Critical Bertil Nystroem Ernst Holger
Publication of CH520874A publication Critical patent/CH520874A/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/0227—Packings
    • 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
    • F04B43/06—Pumps having fluid drive
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0266—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the inlet and discharge means being separate members
    • F04B7/0275—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the inlet and discharge means being separate members and being deformable, e.g. membranes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
CH548271A 1970-04-15 1971-04-14 Membranpumpe CH520874A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1784470 1970-04-15

Publications (1)

Publication Number Publication Date
CH520874A true CH520874A (de) 1972-03-31

Family

ID=10102213

Family Applications (1)

Application Number Title Priority Date Filing Date
CH548271A CH520874A (de) 1970-04-15 1971-04-14 Membranpumpe

Country Status (9)

Country Link
US (1) US3741687A (de)
CA (1) CA954376A (de)
CH (1) CH520874A (de)
DE (1) DE2118056A1 (de)
FR (1) FR2089633A5 (de)
GB (1) GB1311901A (de)
NL (1) NL7105052A (de)
NO (1) NO130738C (de)
SE (1) SE7104802L (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316395A1 (de) * 2003-04-10 2004-11-04 Bayer Ag Membranpumpe
DE102005035502A1 (de) * 2005-07-26 2007-02-01 Mingatec Gmbh Kolben-Membranpumpe

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH597596A5 (de) * 1975-06-27 1978-04-14 Hoffmann La Roche
US4047844A (en) * 1975-12-08 1977-09-13 Searle Cardio-Pulmonary Systems Inc. Blood pumping system
US4123204A (en) * 1977-01-03 1978-10-31 Scholle Corporation Double-acting, fluid-operated pump having pilot valve control of distributor motor
US4500264A (en) * 1982-06-04 1985-02-19 M&T Chemicals Inc. Air operated diaphragm pump system
US4479762A (en) * 1982-12-28 1984-10-30 Baxter Travenol Laboratories, Inc. Prepackaged fluid processing module having pump and valve elements operable in response to applied pressures
US4479761A (en) * 1982-12-28 1984-10-30 Baxter Travenol Laboratories, Inc. Actuator apparatus for a prepackaged fluid processing module having pump and valve elements operable in response to externally applied pressures
US4479760A (en) * 1982-12-28 1984-10-30 Baxter Travenol Laboratories, Inc. Actuator apparatus for a prepackaged fluid processing module having pump and valve elements operable in response to applied pressures
JPS60500159A (ja) * 1982-12-28 1985-02-07 バクスタ−、トラベノ−ル、ラボラトリ−ズ　インコ−ポレイテッド 加えた圧力に応答して作動し得るポンプおよびバルブエレメントを有するあらかじめ実装された流体処理モジュ−ル
US4690621A (en) * 1986-04-15 1987-09-01 Advanced Control Engineering Filter pump head assembly
US5934885A (en) * 1994-10-07 1999-08-10 Bayer Corporation Reagent pump assembly
IL115327A (en) * 1994-10-07 2000-08-13 Bayer Ag Diaphragm pump
DE10216146A1 (de) * 2002-04-12 2003-10-30 Bayer Ag Membranpumpe
US20040109769A1 (en) * 2002-04-12 2004-06-10 Bayer Aktiengesellschaft Diaphragm pump
US20040136843A1 (en) * 2002-04-12 2004-07-15 Bayer Aktiengesellschaft Diaphragm pump
DE10224750A1 (de) 2002-06-04 2003-12-24 Fresenius Medical Care De Gmbh Vorrichtung zur Behandlung einer medizinischen Flüssigkeit
US20060251533A1 (en) * 2004-01-21 2006-11-09 Nighy Richard J Fluid metering with a disposable membrane type pump unit
DE602005003106T2 (de) * 2004-01-21 2008-08-21 Imi Vision Ltd., Alcester Getränkespender
US7458222B2 (en) * 2004-07-12 2008-12-02 Purity Solutions Llc Heat exchanger apparatus for a recirculation loop and related methods and systems
US7717682B2 (en) * 2005-07-13 2010-05-18 Purity Solutions Llc Double diaphragm pump and related methods
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
CA2970214C (en) * 2006-04-14 2021-08-17 Deka Products Limited Partnership System for pumping a biological fluid
US8038640B2 (en) * 2007-11-26 2011-10-18 Purity Solutions Llc Diaphragm pump and related systems and methods
US8192401B2 (en) 2009-03-20 2012-06-05 Fresenius Medical Care Holdings, Inc. Medical fluid pump systems and related components and methods
CN102497895A (zh) 2009-07-15 2012-06-13 弗雷塞尼斯医疗保健控股公司 医疗流体盒及相关系统和方法
DE202010002145U1 (de) * 2010-02-09 2011-09-07 Vacuubrand Gmbh + Co Kg Membranvakuumpumpe
US9624915B2 (en) 2011-03-09 2017-04-18 Fresenius Medical Care Holdings, Inc. Medical fluid delivery sets and related systems and methods
EP3006059B1 (de) 2011-04-21 2017-09-27 Fresenius Medical Care Holdings, Inc. Medizinische flüssigkeitspumpsysteme sowie zugehörige vorrichtungen und verfahren
BR112013028545A2 (pt) * 2011-05-06 2016-09-20 Bend Res Inc válvula de amostragem asséptica automática para amostragem de recipientes fechados
US10421939B2 (en) 2011-10-24 2019-09-24 Bend Research, Inc. Systems and methods for producing bioproducts
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9500188B2 (en) 2012-06-11 2016-11-22 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9561323B2 (en) 2013-03-14 2017-02-07 Fresenius Medical Care Holdings, Inc. Medical fluid cassette leak detection methods and devices
US10117985B2 (en) 2013-08-21 2018-11-06 Fresenius Medical Care Holdings, Inc. Determining a volume of medical fluid pumped into or out of a medical fluid cassette
DE102016015207A1 (de) * 2016-12-21 2018-06-21 Fresenius Medical Care Deutschland Gmbh Betätigungseinrichtung und Verfahren zum Betreiben einer Betätigungseinrichtung sowie Membranpumpe mit einer Betätigungseinrichtung und einer Membranpumpeneinrichtung und eine Blutbehandlungsvorrichtung mit einer Membranpumpe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732807A (en) * 1956-01-31 Diaphragm pump
US862867A (en) * 1906-03-28 1907-08-06 Lewis Watson Eggleston Pneumatic pumping apparatus.
US2383193A (en) * 1943-11-01 1945-08-21 Oliver United Felters Inc Diaphragm pump
US2529028A (en) * 1947-07-31 1950-11-07 Landon Standard Pools Chemical feeder
US2980032A (en) * 1959-02-27 1961-04-18 Brown Engine Products Inc Fuel pump
US3318324A (en) * 1964-03-25 1967-05-09 Arthur P Ruth Air replenishing device for air pressure operated water supply system
FR1398933A (fr) * 1964-04-03 1965-05-14 Renault Appareil générateur d'huile pulvérisée pour le travail des métaux par outils de coupe
US3533387A (en) * 1968-04-19 1970-10-13 Tomoichi Kaneko Fuel pump for miniature internal combustion engines or the like

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316395A1 (de) * 2003-04-10 2004-11-04 Bayer Ag Membranpumpe
DE10316395B4 (de) * 2003-04-10 2008-04-17 Jähn, Peter Membranpumpe
DE102005035502A1 (de) * 2005-07-26 2007-02-01 Mingatec Gmbh Kolben-Membranpumpe

Also Published As

Publication number Publication date
FR2089633A5 (de) 1972-01-07
NO130738C (de) 1975-01-29
NL7105052A (de) 1971-10-19
CA954376A (en) 1974-09-10
SE7104802L (de) 1971-10-18
DE2118056A1 (de) 1971-11-04
NO130738B (de) 1974-10-21
GB1311901A (en) 1973-03-28
US3741687A (en) 1973-06-26

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Legal Events

Date Code Title Description
PL Patent ceased