EP1146231A3 - Pump system - Google Patents

Pump system Download PDF

Info

Publication number
EP1146231A3
EP1146231A3 EP01109023A EP01109023A EP1146231A3 EP 1146231 A3 EP1146231 A3 EP 1146231A3 EP 01109023 A EP01109023 A EP 01109023A EP 01109023 A EP01109023 A EP 01109023A EP 1146231 A3 EP1146231 A3 EP 1146231A3
Authority
EP
European Patent Office
Prior art keywords
pump system
pump
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.)
Granted
Application number
EP01109023A
Other languages
German (de)
French (fr)
Other versions
EP1146231B1 (en
EP1146231B2 (en
EP1146231A2 (en
Inventor
Thorkild Kvisgaard
John Bomholt
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.)
Grundfos AS
Original Assignee
Grundfos AS
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=7638964&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1146231(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Grundfos AS filed Critical Grundfos AS
Publication of EP1146231A2 publication Critical patent/EP1146231A2/en
Publication of EP1146231A3 publication Critical patent/EP1146231A3/en
Publication of EP1146231B1 publication Critical patent/EP1146231B1/en
Application granted granted Critical
Publication of EP1146231B2 publication Critical patent/EP1146231B2/en
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
    • 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
    • F04B49/065—Control using electricity and making use of computers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0088—Testing machines
EP01109023A 2000-04-14 2001-04-11 Pump system Expired - Lifetime EP1146231B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10018866A DE10018866A1 (en) 2000-04-14 2000-04-14 Pump unit
DE10018866 2000-04-14

Publications (4)

Publication Number Publication Date
EP1146231A2 EP1146231A2 (en) 2001-10-17
EP1146231A3 true EP1146231A3 (en) 2003-09-10
EP1146231B1 EP1146231B1 (en) 2006-01-18
EP1146231B2 EP1146231B2 (en) 2012-08-15

Family

ID=7638964

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01109023A Expired - Lifetime EP1146231B2 (en) 2000-04-14 2001-04-11 Pump system

Country Status (2)

Country Link
EP (1) EP1146231B2 (en)
DE (2) DE10018866A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10201247A1 (en) * 2002-01-11 2003-08-07 Siemens Ag Method and communication device for communicating between a TCP / IP network and an electronic terminal
DE20206267U1 (en) * 2002-04-20 2003-08-28 Leybold Vakuum Gmbh vacuum pump
DE602004005154T2 (en) † 2004-03-15 2007-11-08 Varian S.P.A., Leini vacuum system
DE102005059566B4 (en) * 2005-12-13 2022-04-21 Brueninghaus Hydromatik Gmbh Device and method for condition-based maintenance of hydrostatic displacement units
DE102006032974B4 (en) 2006-07-17 2018-08-02 Siemens Aktiengesellschaft Electric drive with an electric machine
EP2573403B1 (en) 2011-09-20 2017-12-06 Grundfos Holding A/S Pump
DE102012104214A1 (en) * 2012-05-15 2013-11-21 Xylem Ip Holdings Llc Pumping unit, pumping unit configuration system and method
WO2016086986A1 (en) 2014-12-03 2016-06-09 Grundfos Holding A/S An electronic converter unit for retrofitting to an external part of a housing of a pump unit
DE102016005102A1 (en) † 2016-04-27 2017-11-02 Wilo Se Communication device, in particular for a centrifugal pump
DE102016113214A1 (en) 2016-07-18 2018-01-18 Prominent Gmbh Dosing device with communication interface
US20190301444A1 (en) * 2018-03-30 2019-10-03 Cole-Parmer Instrument Company Llc Network monitoring and control of fluid handling apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0664399A1 (en) * 1994-01-21 1995-07-26 Grundfos A/S Pump assembly
EP0825506A2 (en) * 1996-08-20 1998-02-25 Foxboro Corporation Methods and apparatus for remote process control
DE19826169A1 (en) * 1998-06-13 1999-12-16 Kaeser Kompressoren Gmbh Electronic control for compressed air and vacuum generation systems
WO2000004427A1 (en) * 1998-07-16 2000-01-27 Ehome Corporation Pty Limited Internet utility interconnect method and means

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0664399A1 (en) * 1994-01-21 1995-07-26 Grundfos A/S Pump assembly
EP0825506A2 (en) * 1996-08-20 1998-02-25 Foxboro Corporation Methods and apparatus for remote process control
DE19826169A1 (en) * 1998-06-13 1999-12-16 Kaeser Kompressoren Gmbh Electronic control for compressed air and vacuum generation systems
WO2000004427A1 (en) * 1998-07-16 2000-01-27 Ehome Corporation Pty Limited Internet utility interconnect method and means

Also Published As

Publication number Publication date
EP1146231B1 (en) 2006-01-18
EP1146231B2 (en) 2012-08-15
DE10018866A1 (en) 2001-10-25
EP1146231A2 (en) 2001-10-17
DE50108721D1 (en) 2006-04-06

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