DE59001694D1 - Membranpumpe mit mechanisch angetriebener membran. - Google Patents

Membranpumpe mit mechanisch angetriebener membran.

Info

Publication number
DE59001694D1
DE59001694D1 DE9090117011T DE59001694T DE59001694D1 DE 59001694 D1 DE59001694 D1 DE 59001694D1 DE 9090117011 T DE9090117011 T DE 9090117011T DE 59001694 T DE59001694 T DE 59001694T DE 59001694 D1 DE59001694 D1 DE 59001694D1
Authority
DE
Germany
Prior art keywords
diaphragm
pump
drived
mechanically
mechanically drived
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
DE9090117011T
Other languages
English (en)
Inventor
Waldemar Horn
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.)
Lewa GmbH
Original Assignee
Lewa GmbH
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 Lewa GmbH filed Critical Lewa GmbH
Priority to DE9090117011T priority Critical patent/DE59001694D1/de
Application granted granted Critical
Publication of DE59001694D1 publication Critical patent/DE59001694D1/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
    • F04B43/0081—Special features systems, control, safety measures
    • F04B43/009—Special features systems, control, safety measures leakage control; pump systems with two flexible members; between the actuating element and the pumped fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE9090117011T 1989-09-21 1990-09-04 Membranpumpe mit mechanisch angetriebener membran. Expired - Lifetime DE59001694D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9090117011T DE59001694D1 (de) 1989-09-21 1990-09-04 Membranpumpe mit mechanisch angetriebener membran.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3931516A DE3931516C2 (de) 1989-09-21 1989-09-21 Membranpumpe mit mechanisch angetriebener Membran
DE9090117011T DE59001694D1 (de) 1989-09-21 1990-09-04 Membranpumpe mit mechanisch angetriebener membran.

Publications (1)

Publication Number Publication Date
DE59001694D1 true DE59001694D1 (de) 1993-07-15

Family

ID=6389884

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3931516A Expired - Fee Related DE3931516C2 (de) 1989-09-21 1989-09-21 Membranpumpe mit mechanisch angetriebener Membran
DE9090117011T Expired - Lifetime DE59001694D1 (de) 1989-09-21 1990-09-04 Membranpumpe mit mechanisch angetriebener membran.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3931516A Expired - Fee Related DE3931516C2 (de) 1989-09-21 1989-09-21 Membranpumpe mit mechanisch angetriebener Membran

Country Status (5)

Country Link
US (1) US5074757A (de)
EP (1) EP0418644B1 (de)
JP (1) JPH03206378A (de)
DE (2) DE3931516C2 (de)
ES (1) ES2023108T3 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171132A (en) * 1989-12-27 1992-12-15 Seiko Epson Corporation Two-valve thin plate micropump
SE465713B (sv) * 1990-02-12 1991-10-21 Mydata Automation Ab Anordning foer att utlaegga pastor och lim
ATE148202T1 (de) * 1991-05-03 1997-02-15 Regipur Polyurethan Anlagentec Mehrlagen-membran mit leckage-ableitung für membranpumpen
JP3373558B2 (ja) * 1992-04-23 2003-02-04 松下電工株式会社 小型ポンプ装置
US5476368A (en) * 1992-08-20 1995-12-19 Ryder International Corporation Sterile fluid pump diaphragm construction
US5370507A (en) * 1993-01-25 1994-12-06 Trebor Incorporated Reciprocating chemical pumps
EP0614008B2 (de) * 1993-03-02 2009-05-06 IWAKI Co., Ltd. Elektromagnetisch angetriebene Verdrängerpumpe mit festem Hub
JPH074359A (ja) * 1993-05-06 1995-01-10 Almatec Technische Innovationen Gmbh ポンプ用ダイヤフラム
DE4327970C2 (de) * 1993-08-19 1997-07-03 Ott Kg Lewa Hydraulisch angetriebene Membranpumpe mit mechanischer Membranhubbegrenzung
DE4328559C5 (de) * 1993-08-25 2004-11-25 Knf-Neuberger Gmbh Membranpumpe mit wenigstens zwei Membranen
US5957669A (en) * 1995-06-15 1999-09-28 United States Filter Corporation Diaphragm pump including improved drive mechanism and pump head
US6354819B1 (en) * 1996-06-14 2002-03-12 United States Filter Corporation Diaphragm pump including improved drive mechanism and pump head
US5883299A (en) * 1996-06-28 1999-03-16 Texaco Inc System for monitoring diaphragm pump failure
US6012903A (en) * 1996-07-22 2000-01-11 Uni-Mist, Inc. Positive-displacement liquid-metering pump with continuously variable output
US6168394B1 (en) * 1999-06-18 2001-01-02 Wilden Pump & Engineering Co. Air driven double diaphragm pump
CN100371595C (zh) * 1999-11-12 2008-02-27 日机装株式会社 膜片型往复泵
DE10233561B4 (de) * 2002-07-24 2008-02-21 Prominent Dosiertechnik Gmbh Sicherheitsmembran für eine Membranpumpe
DE20307457U1 (de) * 2003-05-13 2003-07-31 Gemue Gebr Mueller Appbau Gmbh Druckstück für ein Membranventil
IL157160A (en) * 2003-07-29 2012-02-29 Oridion Medical 1987 Ltd Diaphragm pump
US6941853B2 (en) * 2003-12-02 2005-09-13 Wanner Engineering, Inc. Pump diaphragm rupture detection
US7562617B2 (en) * 2006-05-15 2009-07-21 Centipede Systems, Inc. Mounting apparatus
DE102008053050A1 (de) 2008-10-24 2010-04-29 Prominent Dosiertechnik Gmbh Membranbruchanzeige
WO2011014436A1 (en) * 2009-07-27 2011-02-03 Merck Sharpe & Dohme, Corp. Diaphragm valve with improved sealing performance and leak detection
US20110081265A1 (en) * 2009-10-06 2011-04-07 Williams Hansford R Pulse pump
US8449265B2 (en) * 2010-05-26 2013-05-28 National Oilwell Varco, L.P. Hydraulically actuated reciprocating pump
DE102010042553A1 (de) * 2010-10-18 2012-04-19 Continental Teves Ag & Co. Ohg Pumpenaggregat
US9121397B2 (en) 2010-12-17 2015-09-01 National Oilwell Varco, L.P. Pulsation dampening system for a reciprocating pump
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
JP2013231370A (ja) * 2012-04-27 2013-11-14 Sharp Corp 小型ダイアフラムポンプ
JP6018842B2 (ja) * 2012-08-29 2016-11-02 紀州技研工業株式会社 ダイアフラムポンプおよびインクジェットプリンタ
US10267303B2 (en) 2013-08-30 2019-04-23 Flow Control Llc. High viscosity portion pump
JP6518049B2 (ja) * 2013-09-09 2019-05-22 アルバック機工株式会社 ポンプ装置
EP2921705B1 (de) * 2014-03-20 2018-09-05 Annovi Reverberi S.p.A. Membranplattengruppe für Membranpumpen
DE102014008321B3 (de) * 2014-05-30 2015-09-17 Lewa Gmbh Pulsator
US10697447B2 (en) * 2014-08-21 2020-06-30 Fenwal, Inc. Magnet-based systems and methods for transferring fluid
US10100830B2 (en) * 2014-11-18 2018-10-16 Tetra Laval Holdings & Finance S.A. Pump, a homogenizer comprising said pump and a method for pumping a liquid product
US10945581B2 (en) 2015-06-19 2021-03-16 Bitron S.P.A. Pump for regenerating a decalcifying device of a dishwashing machine
DE102016216006A1 (de) * 2016-08-25 2018-03-01 Siemens Aktiengesellschaft Doppelmembran für eine Staubpumpe
CN106194629A (zh) * 2016-08-30 2016-12-07 天津广益通机械加工有限公司 一种新增隔膜装置的柱塞隔膜泵
CN108194347A (zh) * 2018-03-13 2018-06-22 安徽乐昌气动流体设备科技有限公司 一种气动隔膜泵用隔膜
DE102019109283A1 (de) * 2019-04-09 2020-10-15 Prominent Gmbh Membranbruchüberwachung
US11767840B2 (en) * 2021-01-25 2023-09-26 Ingersoll-Rand Industrial U.S. Diaphragm pump
DE102021125266A1 (de) 2021-09-29 2023-03-30 Prominent Gmbh Dosiermembranpumpe mit Schutzmembran
DE102022115955A1 (de) 2022-06-27 2023-12-28 Prominent Gmbh Dosierpumpe mit Hubeinstellung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE710320C (de) * 1939-02-26 1941-09-10 Henri Corblin Membranverdichter
DE943739C (de) * 1953-10-28 1956-06-01 Josef Emmerich Membrane fuer Pumpen, Ventile oder Schaltgeraete sowie Verfahren zum Betrieb derartiger Vorrichtungen
US3151568A (en) * 1961-07-26 1964-10-06 Gen Motors Corp Diaphragm pump of minimum displacement loss
US3131638A (en) * 1962-07-05 1964-05-05 Lapp Insulator Company Inc Leak detecting device
US3982559A (en) * 1969-04-18 1976-09-28 Paul Ochs High temperature fluid pressure control valve
JPS517040Y2 (de) * 1971-07-30 1976-02-25
DE2146016A1 (de) * 1971-09-15 1973-03-22 Erich Becker Vorrichtung zum sichern und ggfs. verbessern einer membranpumpe
JPS494806A (de) * 1972-04-19 1974-01-17
FR2247111A6 (en) * 1973-10-05 1975-05-02 Gurtner Sa Membrane pump for liquefied gas - pumping and safety membranes have concentric annular corrugations
JPS50155606U (de) * 1974-05-30 1975-12-23
US4334838A (en) * 1980-01-29 1982-06-15 The Coca-Cola Company Diaphragm type fluid pump having a flexible diaphragm with an internal reinforcing plate
DE3146222C2 (de) * 1981-11-21 1983-12-22 Franz 6305 Buseck Orlita Membranpumpe mit einer Membranbruchanzeigevorrichtung
US4741252A (en) * 1986-09-24 1988-05-03 Allied-Signal Inc. Diaphragm of the rolling type having a membrane portion and a reinforcing portion

Also Published As

Publication number Publication date
EP0418644B1 (de) 1993-06-09
ES2023108A4 (es) 1992-01-01
EP0418644A1 (de) 1991-03-27
JPH03206378A (ja) 1991-09-09
DE3931516A1 (de) 1991-04-04
US5074757A (en) 1991-12-24
ES2023108T3 (es) 1994-02-01
DE3931516C2 (de) 1993-10-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: LEWA GMBH, 71229 LEONBERG, DE