DE2118056A1 - Membranpumpe - Google Patents

Membranpumpe

Info

Publication number
DE2118056A1
DE2118056A1 DE19712118056 DE2118056A DE2118056A1 DE 2118056 A1 DE2118056 A1 DE 2118056A1 DE 19712118056 DE19712118056 DE 19712118056 DE 2118056 A DE2118056 A DE 2118056A DE 2118056 A1 DE2118056 A1 DE 2118056A1
Authority
DE
Germany
Prior art keywords
container
membrane
outlet
pump
inlet
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.)
Pending
Application number
DE19712118056
Other languages
German (de)
English (en)
Inventor
Der Anmelder Ist
Original Assignee
N} strom, Ernst Holger Bertil, Dully, Bursinel (Schweiz)
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 N} strom, Ernst Holger Bertil, Dully, Bursinel (Schweiz) filed Critical N} strom, Ernst Holger Bertil, Dully, Bursinel (Schweiz)
Publication of DE2118056A1 publication Critical patent/DE2118056A1/de
Pending 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
DE19712118056 1970-04-15 1971-04-14 Membranpumpe Pending DE2118056A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2118056A1 true DE2118056A1 (de) 1971-11-04

Family

ID=10102213

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712118056 Pending DE2118056A1 (de) 1970-04-15 1971-04-14 Membranpumpe

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH597596A5 (en:Method) * 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
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
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
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
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
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
DE10316395B4 (de) * 2003-04-10 2008-04-17 Jähn, Peter Membranpumpe
ATE376977T1 (de) * 2004-01-21 2007-11-15 Imi Vision Ltd Getränkespender
AU2005207103A1 (en) * 2004-01-21 2005-08-04 Imi Vision Limited Fluid metering with a disposable membrane type pump unit
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
DE102005035502A1 (de) * 2005-07-26 2007-02-01 Mingatec Gmbh Kolben-Membranpumpe
MX2008013266A (es) * 2006-04-14 2008-10-27 Deka Products Lp Sistemas, dispositivos y metodos para bombeo de fluido, intercambio de calor, deteccion termica y deteccion de conductividad.
US8042563B2 (en) 2007-02-27 2011-10-25 Deka Products Limited Partnership Cassette system integrated apparatus
US8038640B2 (en) * 2007-11-26 2011-10-18 Purity Solutions Llc Diaphragm pump and related systems and methods
US11833281B2 (en) 2008-01-23 2023-12-05 Deka Products Limited Partnership Pump cassette and methods for use in medical treatment system using a plurality of fluid lines
EP2946799B1 (en) 2008-01-23 2019-08-07 DEKA Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
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
MX389893B (es) 2011-04-21 2025-03-20 Fresenius Medical Care Holdings Inc Sistemas de bombeo de fluido medico y dispositivos y metodos relacionados.
EP4151716A1 (en) * 2011-05-06 2023-03-22 EMD Millipore Corporation Automatic aseptic sampling valve for sampling from enclosed containers
EP3263150A1 (en) 2011-05-24 2018-01-03 DEKA Products Limited Partnership Blood treatment systems and methods
EP2771449A1 (en) 2011-10-24 2014-09-03 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
US11371498B2 (en) 2018-03-30 2022-06-28 Deka Products Limited Partnership Liquid pumping cassettes and associated pressure distribution manifold and related methods

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US11441554B2 (en) 2016-12-21 2022-09-13 Fresenius Medical Care Deutschland Gmbh Operating device, method for operating an operating device, diaphragm pump having an operating device and a diaphragm pump device, and a blood treatment apparatus having a diaphragm pump

Also Published As

Publication number Publication date
US3741687A (en) 1973-06-26
NO130738C (en:Method) 1975-01-29
SE7104802L (en:Method) 1971-10-18
FR2089633A5 (en:Method) 1972-01-07
NO130738B (en:Method) 1974-10-21
CA954376A (en) 1974-09-10
GB1311901A (en) 1973-03-28
NL7105052A (en:Method) 1971-10-19
CH520874A (de) 1972-03-31

Similar Documents

Publication Publication Date Title
DE2118056A1 (de) Membranpumpe
DE3245259C2 (de) Elektrohydraulisches Wegeventil
DE2752938C2 (de) Steuerventilanordnung für zahnärztliche Geräte
DE3738630A1 (de) Servoventil mit piezoelement als steuermotor
EP0546300A1 (de) Elektrohydraulische Steuereinrichtung
DE3722763C2 (en:Method)
DE1916224B2 (de) Hydrostatisches Getriebe
DE3600925A1 (de) Hydraulische servobremseinrichtung mit schlupfregelung
DE2102591A1 (de) Hydraulik Pumpe
DE3225003A1 (de) Elektromagnetisch betaetigtes, proportional arbeitendes wegeventil
EP0191936A2 (de) Membranpumpe mit Umlaufspülung
DE2150755B2 (de) Steuerbares Druckminderventil
DE19717807A1 (de) Von mindestens einem Elektromagneten betätigbares Wegeventil
DE2602844A1 (de) Elektrisch gesteuertes druckregelventil
DE102015106678B4 (de) Dosiervorrichtung und Verfahren zum Betreiben einer Dosiervorrichtung
EP1078167A1 (de) Mikroventil
DE19724240C2 (de) Förderpumpe, insbesondere Mikroförderpumpe
DE2235953A1 (de) Druckfluid-logik-element
DE1802976A1 (de) Pneumatischer Pulsator
AT3018U1 (de) Regelvorrichtung für hydraulische arbeitsgeräte
DE2556708C2 (de) Für die Blockbauweise vorgesehenes Hydrowegeventil
DE69106328T2 (de) Druckregelventil.
DE3420127A1 (de) Wegeventil
DE19545021B4 (de) Elektromagnetisch betätigtes Wegeventil
DE3415923A1 (de) Wegeventil