DE59900880D1 - Regelung der hubfrequenz einer dosierpumpe - Google Patents

Regelung der hubfrequenz einer dosierpumpe

Info

Publication number
DE59900880D1
DE59900880D1 DE59900880T DE59900880T DE59900880D1 DE 59900880 D1 DE59900880 D1 DE 59900880D1 DE 59900880 T DE59900880 T DE 59900880T DE 59900880 T DE59900880 T DE 59900880T DE 59900880 D1 DE59900880 D1 DE 59900880D1
Authority
DE
Germany
Prior art keywords
pump
stroke
dosing
during
frequency
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 - Fee Related
Application number
DE59900880T
Other languages
English (en)
Inventor
Albert Haberlander
Herbert Hunklinger
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.)
Ecolab Engineering GmbH
Original Assignee
Lang Apparatebau 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7868758&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59900880(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lang Apparatebau GmbH filed Critical Lang Apparatebau GmbH
Application granted granted Critical
Publication of DE59900880D1 publication Critical patent/DE59900880D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F04B49/06—Control using electricity
    • 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
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0201—Position of the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Closures For Containers (AREA)
  • Reciprocating Pumps (AREA)
DE59900880T 1998-05-23 1999-05-14 Regelung der hubfrequenz einer dosierpumpe Expired - Fee Related DE59900880D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823156A DE19823156A1 (de) 1998-05-23 1998-05-23 Dosierpumpe
PCT/EP1999/003332 WO1999061795A1 (de) 1998-05-23 1999-05-14 Regelung der hubfrequenz einer dosierpumpe

Publications (1)

Publication Number Publication Date
DE59900880D1 true DE59900880D1 (de) 2002-03-28

Family

ID=7868758

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19823156A Ceased DE19823156A1 (de) 1998-05-23 1998-05-23 Dosierpumpe
DE59900880T Expired - Fee Related DE59900880D1 (de) 1998-05-23 1999-05-14 Regelung der hubfrequenz einer dosierpumpe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19823156A Ceased DE19823156A1 (de) 1998-05-23 1998-05-23 Dosierpumpe

Country Status (5)

Country Link
US (1) US6457944B1 (de)
EP (1) EP1082543B1 (de)
AT (1) ATE213523T1 (de)
DE (2) DE19823156A1 (de)
WO (1) WO1999061795A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10035834A1 (de) † 2000-07-21 2002-02-07 Grundfos As Dosierpumpe mit einem Elektromotor
US7087036B2 (en) * 2002-05-24 2006-08-08 Baxter International Inc. Fail safe system for operating medical fluid valves
DE10322868A1 (de) * 2003-05-21 2004-12-16 Lang Apparatebau Gmbh Verfahren zur Regelung einer von einem elektromotorisch angetriebenen Exzenter betätigten Membran- oder Kolbenpumpe
ITRM20040371A1 (it) * 2004-07-21 2004-10-21 Seko Italia S P A Dispositivo di pilotaggio di un elettromagnete, in particolare per l'azionamento di pompe.
US20090123298A1 (en) * 2007-11-08 2009-05-14 Tetra Laval Holdings & Finance, S.A. Method to prolong lifetime of diaphragm pump
EP2248935B1 (de) * 2009-05-04 2011-08-10 Coprecitec, S.L. Haushaltswasch- oder Spülmaschine und Steuerung hierfür
SE1550049A1 (sv) * 2015-01-21 2016-07-22 Osakeyhtiö Skf Ab System, method & computer program product
US9813000B2 (en) 2015-12-18 2017-11-07 Sirius Instrumentation And Controls Inc. Method and system for enhanced accuracy of chemical injection pumps
DE102016108120A1 (de) * 2016-01-18 2017-07-20 Sera Gmbh Dosierpumpe und Verfahren zum Betreiben einer Dosierpumpe
CN107387653B (zh) * 2017-08-02 2023-04-18 宜昌船舶柴油机有限公司 船用二次力矩消振器及控制方法
DE102022114956A1 (de) 2022-06-14 2023-12-14 B.Braun Avitum Ag Vorrichtung zur Herstellung von Dialysierflüssigkeit

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1773796B2 (de) * 1968-07-08 1971-11-25 Farbenfabriken Bayer AG, 5090 Le verkusen Verfahren und vorrichtung zum foerdern und dosieren von gasen fuer gasanalysen
GB1444117A (en) * 1973-11-20 1976-07-28 Madec Ges Fuer Klinische Spezi Pump system
US4145161A (en) * 1977-08-10 1979-03-20 Standard Oil Company (Indiana) Speed control
JPS5888482A (ja) * 1981-11-20 1983-05-26 Nikkiso Co Ltd サブマ−ジブルポンプの運転方式
EP0084070B1 (de) * 1982-01-15 1987-06-16 Polaroid Corporation Pumpeinrichtung mit Druckausgleich
IT1202723B (it) * 1987-03-31 1989-02-09 Massimo Sanna Sistema e dispositivo per far erogare quantita' prefissate di liquido da una pompa dosatrice in regime di portata variabile
JP3111790B2 (ja) * 1994-02-03 2000-11-27 株式会社日立製作所 流量精密制御ポンプ
US5673732A (en) * 1995-07-11 1997-10-07 Fe Petro Inc. Variable speed pump-motor assembly for fuel dispensing system
JPH09137781A (ja) * 1995-11-15 1997-05-27 Matsushita Refrig Co Ltd 振動型圧縮機
DE19630384A1 (de) * 1996-07-29 1998-04-23 Becker Kg Gebr Verfahren zur Steuerung oder Regelung eines Aggregats und Frequenzumwandler
DE19654084C1 (de) * 1996-12-23 1998-04-23 Lang Apparatebau Gmbh Dosierpumpe und Verfahren zur Erhöhung der Dosiergenauigkeit

Also Published As

Publication number Publication date
DE19823156A1 (de) 1999-12-02
ATE213523T1 (de) 2002-03-15
US6457944B1 (en) 2002-10-01
EP1082543A1 (de) 2001-03-14
WO1999061795A1 (de) 1999-12-02
EP1082543B1 (de) 2002-02-20

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee