WO2002008601A3 - Dosierpumpe mit einem elektromotor - Google Patents

Dosierpumpe mit einem elektromotor Download PDF

Info

Publication number
WO2002008601A3
WO2002008601A3 PCT/IB2001/001880 IB0101880W WO0208601A3 WO 2002008601 A3 WO2002008601 A3 WO 2002008601A3 IB 0101880 W IB0101880 W IB 0101880W WO 0208601 A3 WO0208601 A3 WO 0208601A3
Authority
WO
WIPO (PCT)
Prior art keywords
pump
motor
dosing pump
electric motor
amount
Prior art date
Application number
PCT/IB2001/001880
Other languages
English (en)
French (fr)
Other versions
WO2002008601A2 (de
Inventor
Bo Kragelund
Michael Christian Byskov
Hans Henrik Jochumsen
Original Assignee
Grundfos As
Bo Kragelund
Michael Christian Byskov
Hans Henrik Jochumsen
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=7649925&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2002008601(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Grundfos As, Bo Kragelund, Michael Christian Byskov, Hans Henrik Jochumsen filed Critical Grundfos As
Priority to EP01972410.3A priority Critical patent/EP1301710B2/de
Priority to JP2002514058A priority patent/JP4493911B2/ja
Priority to DE50109888T priority patent/DE50109888D1/de
Priority to AU2001292177A priority patent/AU2001292177A1/en
Priority to US10/333,421 priority patent/US6948914B2/en
Publication of WO2002008601A2 publication Critical patent/WO2002008601A2/de
Publication of WO2002008601A3 publication Critical patent/WO2002008601A3/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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

Die Dosierpumpe weist einen Synchronmotor auf, der über ein mechanisches Getriebe untersetzt ist und die Rotationsbewegung des Motors in eine Hubbewegung umsetzt, welche eine Membranpumpe antreibt. Dem Motor ist eine elektronische Steuerung zugeordnet, welche durch externe Impulse hinsichtlich der Fördermenge ansteuerbar ist. Die Steuerung arbeitet dabei so, dass stets ein voller Arbeitszyklus der Pumpe durchfahren wird, wenn die sich aufgrund der empfangenen Impulse ergebende Soll-Fördermenge so gross oder grösser ist als die Menge, welche die Pumpe in einem Arbeitszyklus fördert.
PCT/IB2001/001880 2000-07-21 2001-07-13 Dosierpumpe mit einem elektromotor WO2002008601A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP01972410.3A EP1301710B2 (de) 2000-07-21 2001-07-13 Dosierpumpe mit einem elektromotor
JP2002514058A JP4493911B2 (ja) 2000-07-21 2001-07-13 電気モータ付計量ポンプ
DE50109888T DE50109888D1 (de) 2000-07-21 2001-07-13 Dosierpumpe mit einem elektromotor
AU2001292177A AU2001292177A1 (en) 2000-07-21 2001-07-13 Dosing pump with an electric motor
US10/333,421 US6948914B2 (en) 2000-07-21 2001-07-13 Metering pump with an electric motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10035834A DE10035834A1 (de) 2000-07-21 2000-07-21 Dosierpumpe mit einem Elektromotor
DE10035834.9 2000-07-21

Publications (2)

Publication Number Publication Date
WO2002008601A2 WO2002008601A2 (de) 2002-01-31
WO2002008601A3 true WO2002008601A3 (de) 2002-06-20

Family

ID=7649925

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2001/001880 WO2002008601A2 (de) 2000-07-21 2001-07-13 Dosierpumpe mit einem elektromotor

Country Status (6)

Country Link
US (1) US6948914B2 (de)
EP (1) EP1301710B2 (de)
JP (1) JP4493911B2 (de)
AU (1) AU2001292177A1 (de)
DE (2) DE10035834A1 (de)
WO (1) WO2002008601A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10322404B4 (de) * 2003-05-16 2011-02-03 Alldos Eichler Gmbh Dosierpumpe und Verfahren zu deren Steuerung
CN105307703B (zh) 2013-05-23 2019-12-10 转向点医疗设备公司 具有空气检测和去除的气动耦合式流体控制系统和方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2219042A1 (de) * 1972-04-19 1973-10-31 Chemie Elektronik Und Verfahre Digital steuerbare kolbendosierpumpe
US4624625A (en) * 1981-10-08 1986-11-25 Hewlett-Packard Company High pressure metering pump
DE19623537A1 (de) * 1996-06-13 1997-12-18 Bwt Wassertechnik Gmbh Dosierpumpe und Dosierverfahren für Flüssigkeiten

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389163A (en) * 1979-01-02 1983-06-21 Altex Scientific, Inc. Pressure booster system for fluids
JPS5759539A (en) † 1980-09-27 1982-04-09 Terumo Corp Method and apparatus for intermittently pouring minute amount of drug liquid
US4482346A (en) * 1982-07-30 1984-11-13 Consolidated Controls Corporation Apparatus for infusing medication into the body
DE3313993A1 (de) † 1983-04-18 1984-10-18 Lang Apparatebau GmbH, 8227 Siegsdorf Einrichtung zum betreiben und ueberwachen einer dosiervorrichtung
EP0583003A1 (de) * 1992-08-13 1994-02-16 Perseptive Biosystems, Inc. Eine Flüssigkeit abmessendes, mischendes und deren Zusammensetzung überwachendes System
US5707212A (en) * 1995-05-12 1998-01-13 Matthews; Ernest L. Apparatus for precisely controlling the feeding of viscous and non-viscous liquid products into a packaging machine
ATE190228T1 (de) * 1995-07-10 2000-03-15 Aguettant Lab Infusionspumpe für medizinische flüssigkeiten
DE19706513C2 (de) * 1997-02-19 1999-06-17 Hahn Schickard Ges Mikrodosiervorrichtung und Verfahren zum Betreiben derselben
DE19823156A1 (de) † 1998-05-23 1999-12-02 Lang Apparatebau Gmbh Dosierpumpe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2219042A1 (de) * 1972-04-19 1973-10-31 Chemie Elektronik Und Verfahre Digital steuerbare kolbendosierpumpe
US4624625A (en) * 1981-10-08 1986-11-25 Hewlett-Packard Company High pressure metering pump
DE19623537A1 (de) * 1996-06-13 1997-12-18 Bwt Wassertechnik Gmbh Dosierpumpe und Dosierverfahren für Flüssigkeiten

Also Published As

Publication number Publication date
JP2004504543A (ja) 2004-02-12
JP4493911B2 (ja) 2010-06-30
EP1301710B2 (de) 2016-08-10
EP1301710A2 (de) 2003-04-16
US6948914B2 (en) 2005-09-27
DE10035834A1 (de) 2002-02-07
DE50109888D1 (de) 2006-06-29
EP1301710B1 (de) 2006-05-24
WO2002008601A2 (de) 2002-01-31
AU2001292177A1 (en) 2002-02-05
US20040028530A1 (en) 2004-02-12

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