DE50111921D1 - Atmungsfreie Membraneinspannung - Google Patents

Atmungsfreie Membraneinspannung

Info

Publication number
DE50111921D1
DE50111921D1 DE50111921T DE50111921T DE50111921D1 DE 50111921 D1 DE50111921 D1 DE 50111921D1 DE 50111921 T DE50111921 T DE 50111921T DE 50111921 T DE50111921 T DE 50111921T DE 50111921 D1 DE50111921 D1 DE 50111921D1
Authority
DE
Germany
Prior art keywords
breathable membrane
membrane clamping
clamping
breathable
membrane
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
DE50111921T
Other languages
English (en)
Inventor
Eberhard Prof Dr In Schluecker
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 DE50111921T priority Critical patent/DE50111921D1/de
Application granted granted Critical
Publication of DE50111921D1 publication Critical patent/DE50111921D1/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
    • F04B43/0063—Special features particularities of the flexible members bell-shaped 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
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/04—PTFE [PolyTetraFluorEthylene]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
DE50111921T 2000-03-16 2001-03-08 Atmungsfreie Membraneinspannung Expired - Lifetime DE50111921D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50111921T DE50111921D1 (de) 2000-03-16 2001-03-08 Atmungsfreie Membraneinspannung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10012902A DE10012902B4 (de) 2000-03-16 2000-03-16 Atmungsfreie Membraneinspannung
DE50111921T DE50111921D1 (de) 2000-03-16 2001-03-08 Atmungsfreie Membraneinspannung

Publications (1)

Publication Number Publication Date
DE50111921D1 true DE50111921D1 (de) 2007-03-15

Family

ID=7635005

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10012902A Expired - Fee Related DE10012902B4 (de) 2000-03-16 2000-03-16 Atmungsfreie Membraneinspannung
DE50111921T Expired - Lifetime DE50111921D1 (de) 2000-03-16 2001-03-08 Atmungsfreie Membraneinspannung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10012902A Expired - Fee Related DE10012902B4 (de) 2000-03-16 2000-03-16 Atmungsfreie Membraneinspannung

Country Status (3)

Country Link
US (1) US6464474B2 (de)
EP (1) EP1134414B1 (de)
DE (2) DE10012902B4 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6655935B2 (en) * 2002-01-14 2003-12-02 Dresser-Rand Company Gas compressor comprising a double acting piston, an elongate chamber, multiple inlets mounted within heads on both sides of the chamber, and one central outlet
ITMI20021028A1 (it) * 2002-05-14 2003-11-14 Dideco Spa Unita' pompante di fluido in particolare sangue
US6817846B2 (en) 2002-06-13 2004-11-16 Dresser-Rand Company Gas compressor and method with improved valve assemblies
US8454324B2 (en) * 2004-03-18 2013-06-04 Precision Dispensing Systems Limited Pump
JP4526350B2 (ja) * 2004-10-29 2010-08-18 シーケーディ株式会社 薬液供給用ポンプ
DE102004055493B3 (de) * 2004-11-17 2006-04-27 Lewa Herbert Ott Gmbh & Co. Kg Druckunterstützte Membraneinspannung
ITCA20050004A1 (it) * 2005-04-04 2005-07-04 Fernando Erriu Metodo per la costruzione di un modulo idraulico per il recupero dell'energia cinetica dei veicoli e dei treni.
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
US20140199193A1 (en) * 2007-02-27 2014-07-17 Deka Products Limited Partnership Blood treatment systems and methods
FR2913732B1 (fr) * 2007-03-13 2012-08-17 Milton Roy Europe Pompe de dosage a membrane isolante d'une de ses parois ou flasque d'extremite de la chambre de dosage
ES2582007T3 (es) * 2009-01-28 2016-09-08 Albany International Corp. Tela industrial para la producción de productos no tejidos y método para su fabricación
US8596648B2 (en) 2010-10-22 2013-12-03 Oshkosh Corporation Pump for vehicle suspension system
DE102011010644A1 (de) * 2011-02-09 2012-08-09 Emitec France S.A.S Fördereinheit für ein Reduktionsmittel
CN102108961B (zh) * 2011-04-09 2012-06-27 杭州大潮石化设备有限公司 可快速更换膜片的液压隔膜式往复泵的液力端结构
JP5189227B2 (ja) * 2011-04-27 2013-04-24 Ｃｋｄ株式会社 複層ダイアフラム
CN103097730B (zh) * 2011-04-27 2014-11-26 Ckd株式会社 液体馈送泵及流量控制装置
JP2014519570A (ja) * 2011-05-05 2014-08-14 エクシジェント テクノロジーズ， エルエルシー 動電学的送出システム用のゲル結合部
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
KR102431008B1 (ko) 2013-05-23 2022-08-09 뉴아이브이 메디컬 코퍼레이션 공압적으로 결합된 직접 구동 유체 제어 시스템 및 방법
CN103352839A (zh) * 2013-07-26 2013-10-16 胜瑞兰工业设备（苏州）有限公司 一种开槽金属薄片引导隔膜泄漏装置
CN103362793A (zh) * 2013-07-26 2013-10-23 胜瑞兰工业设备（苏州）有限公司 一种编织丝网引导隔膜泄漏装置
CN103423149B (zh) * 2013-08-05 2015-08-19 宝鸡航天动力泵业有限公司 隔膜泵膜片快换式压紧机构
DE102016201182A1 (de) 2016-01-27 2017-07-27 Siemens Aktiengesellschaft Membranpumpe mit Staubansaugung von unten
WO2017177174A1 (en) 2016-04-08 2017-10-12 Oshkosh Corporation Leveling system for lift device
DE102016216012A1 (de) 2016-08-25 2018-03-01 Siemens Aktiengesellschaft Membranpumpe mit porösem, gewölbtem Aluminiumfilter
DE102016216016A1 (de) 2016-08-25 2018-03-15 Siemens Aktiengesellschaft Herstellung eines porösen Aluminiumfilters für eine Membranpumpe
DE102016216006A1 (de) 2016-08-25 2018-03-01 Siemens Aktiengesellschaft Doppelmembran für eine Staubpumpe
CN108980031A (zh) * 2018-09-26 2018-12-11 天津包博特密封科技有限公司 高强度往复式液压隔膜泵用隔膜
DE102019109283A1 (de) * 2019-04-09 2020-10-15 Prominent Gmbh Membranbruchüberwachung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764097A (en) * 1953-03-04 1956-09-25 Lindsay H Browne Pump
US3000320A (en) * 1957-07-18 1961-09-19 Ring Sandiford Pump
US3093086A (en) * 1960-04-12 1963-06-11 Westinghouse Electric Corp Diaphragm assemblage
DE1503429A1 (de) * 1963-04-26 1969-04-03 Andreas Hofer Hochdruck Appbau Dichtungsring fuer Hoechstdruck-Zusatzverdichter mit Membranbetaetigung
FR1373780A (fr) * 1963-08-19 1964-10-02 Perfectionnements aux pompes à diaphragme
FR1413148A (fr) * 1964-08-10 1965-10-08 Compresseurs A Membrane Corbli Perfectionnements aux compresseurs et pompes à membrane
US3338171A (en) * 1965-09-15 1967-08-29 Du Pont Pneumatically operable diaphragm pumps
US3387566A (en) * 1966-01-10 1968-06-11 Ici Australia Ltd Fluid operated prime mover
US3386388A (en) * 1966-06-22 1968-06-04 Rosenberg David Hydraulically actuated pump
DE2620228A1 (de) * 1976-05-07 1977-11-10 Bran & Luebbe Kolbenmembranpumpe
US4837068A (en) * 1987-01-27 1989-06-06 The Foxboro Company Compliant diaphragm material
US5131226A (en) * 1987-07-09 1992-07-21 Milad Limited Partnership Variable volume reservoir and method for its use
US4781535A (en) * 1987-11-13 1988-11-01 Pulsafeeder, Inc. Apparatus and method for sensing diaphragm failures in reciprocating pumps
DE4143371C2 (de) * 1991-11-08 1994-01-27 Almatec Tech Innovationen Gmbh Membran für eine Membranpumpe
DE19535314C1 (de) * 1995-09-22 1996-11-28 Ott Kg Lewa Hochdruckmembranpumpe mit biegefreiem Membrandeckel
US5647733A (en) * 1995-12-01 1997-07-15 Pulsafeeder Inc. Diaphragm metering pump having modular construction

Also Published As

Publication number Publication date
DE10012902A1 (de) 2001-09-27
US6464474B2 (en) 2002-10-15
EP1134414A2 (de) 2001-09-19
DE10012902B4 (de) 2004-02-05
EP1134414A3 (de) 2002-07-17
US20010038796A1 (en) 2001-11-08
EP1134414B1 (de) 2007-01-24

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Legal Events

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