ATE505648T1 - Mehrstufige membran-saugpumpe - Google Patents

Mehrstufige membran-saugpumpe

Info

Publication number
ATE505648T1
ATE505648T1 AT08853296T AT08853296T ATE505648T1 AT E505648 T1 ATE505648 T1 AT E505648T1 AT 08853296 T AT08853296 T AT 08853296T AT 08853296 T AT08853296 T AT 08853296T AT E505648 T1 ATE505648 T1 AT E505648T1
Authority
AT
Austria
Prior art keywords
pump
line
inlet
suction
fluid
Prior art date
Application number
AT08853296T
Other languages
English (en)
Inventor
Erich Becker
Erwin Hauser
Original Assignee
Knf Neuberger 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 Knf Neuberger Gmbh filed Critical Knf Neuberger Gmbh
Application granted granted Critical
Publication of ATE505648T1 publication Critical patent/ATE505648T1/de

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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/043—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms two or more plate-like pumping flexible members in parallel
    • 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
    • F04B25/00—Multi-stage pumps
    • 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
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
    • 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
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/06—Combinations of two or more pumps
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/86131—Plural
    • Y10T137/86139—Serial

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • External Artificial Organs (AREA)
  • Static Random-Access Memory (AREA)
AT08853296T 2007-12-01 2008-11-11 Mehrstufige membran-saugpumpe ATE505648T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200710057945 DE102007057945B4 (de) 2007-12-01 2007-12-01 Mehrstufige Membran-Saugpumpe
PCT/EP2008/009493 WO2009068180A1 (de) 2007-12-01 2008-11-11 Mehrstufige membran-saugpumpe

Publications (1)

Publication Number Publication Date
ATE505648T1 true ATE505648T1 (de) 2011-04-15

Family

ID=39877522

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08853296T ATE505648T1 (de) 2007-12-01 2008-11-11 Mehrstufige membran-saugpumpe

Country Status (8)

Country Link
US (1) US8628304B2 (de)
EP (1) EP2227636B1 (de)
JP (1) JP5312470B2 (de)
CN (1) CN101883924B (de)
AT (1) ATE505648T1 (de)
DE (3) DE102007057945B4 (de)
ES (1) ES2364231T3 (de)
WO (1) WO2009068180A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009013127U1 (de) 2009-09-29 2011-02-17 Knf Neuberger Gmbh Mehrstufige Membran-Saugpumpe
DE102009043644B4 (de) 2009-09-29 2011-07-07 KNF Neuberger GmbH, 79112 Mehrstufige Membran-Saugpumpe
DE102010039829A1 (de) * 2010-08-26 2012-03-01 Prominent Dosiertechnik Gmbh Membranpumpe mit trägheitsgesteuertem Leckergänzungsventil
KR101374048B1 (ko) 2012-06-14 2014-03-13 한국과학기술연구원 유체 펌핑 장치, 이를 이용하는 연료전지 장치 및 연료 가스 재순환 방법
DE102014217897A1 (de) * 2014-09-08 2016-03-10 Pressure Wave Systems Gmbh Kompressorvorrichtung, eine damit ausgerüstete Kühlvorrichtung und ein Verfahren zum Betreiben der Kompressorvorrichtung und der Kühlvorrichtung
JP6273418B2 (ja) * 2016-08-18 2018-02-07 株式会社メトラン ポンプユニット、呼吸補助装置
CN113042471A (zh) * 2021-04-27 2021-06-29 深圳市卓润生物科技有限公司 清洗装置和清洗方法
WO2024126324A1 (en) * 2022-12-13 2024-06-20 Koninklijke Philips N.V. Fluid pump systems with dynamic configurations and apparatuses comprising such systems
CN116428159A (zh) * 2023-04-20 2023-07-14 上海裕达实业有限公司 多级串并联组合隔膜泵
DE202024101702U1 (de) 2024-04-09 2024-04-16 Vacuubrand Gmbh + Co Kg Membran-Vakuumpumpe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2246932A (en) * 1939-09-21 1941-06-24 Chicago Pneumatic Tool Co Combination single and two stage vacuum pump
DE1829277U (de) * 1959-07-21 1961-04-06 Halbergerhuette G M B H Vorrichtung zum selbsttaetigen umschalten von parallel- zum reihenbetrieb bei mehreren pumpen.
US5167837A (en) * 1989-03-28 1992-12-01 Fas-Technologies, Inc. Filtering and dispensing system with independently activated pumps in series
US5135361A (en) * 1991-03-06 1992-08-04 William W. Gotherman Pumping station in a water flow system
US5577390A (en) * 1994-11-14 1996-11-26 Carrier Corporation Compressor for single or multi-stage operation
DE20202190U1 (de) * 2002-02-14 2002-07-04 Müller, Günter, 82110 Germering Ventilgesteuerte Betriebsartregelung für mehrstufige Gasförderpumpen
AU2003216931A1 (en) 2003-04-04 2004-10-25 Electro Ad, Sl Dual-head micro vacuum pump
US8087429B2 (en) * 2005-11-21 2012-01-03 Entegris, Inc. System and method for a pump with reduced form factor
DE102006043159B3 (de) * 2006-09-14 2007-11-29 Hyco-Vakuumtechnik Gmbh Heißdampfvakuumpumpe

Also Published As

Publication number Publication date
JP5312470B2 (ja) 2013-10-09
US20100263750A1 (en) 2010-10-21
EP2227636A1 (de) 2010-09-15
DE202007018538U1 (de) 2008-10-23
JP2011505515A (ja) 2011-02-24
DE502008003230D1 (de) 2011-05-26
EP2227636B1 (de) 2011-04-13
DE102007057945B4 (de) 2009-11-05
WO2009068180A1 (de) 2009-06-04
CN101883924B (zh) 2013-06-05
DE102007057945A1 (de) 2009-06-04
CN101883924A (zh) 2010-11-10
US8628304B2 (en) 2014-01-14
ES2364231T3 (es) 2011-08-29

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