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AU2002247957A1 - Apparatus for on/off controlling a pump in a liquid distribution network - Google Patents

Apparatus for on/off controlling a pump in a liquid distribution network

Info

Publication number
AU2002247957A1
AU2002247957A1 AU2002247957A AU2002247957A AU2002247957A1 AU 2002247957 A1 AU2002247957 A1 AU 2002247957A1 AU 2002247957 A AU2002247957 A AU 2002247957A AU 2002247957 A AU2002247957 A AU 2002247957A AU 2002247957 A1 AU2002247957 A1 AU 2002247957A1
Authority
AU
Australia
Prior art keywords
pump
controlling
distribution network
liquid distribution
liquid
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.)
Abandoned
Application number
AU2002247957A
Inventor
Carlo Mensi
Ettore Verdini
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.)
WATERTECH SpA
Original Assignee
WATERTECH SpA
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 WATERTECH SpA filed Critical WATERTECH SpA
Publication of AU2002247957A1 publication Critical patent/AU2002247957A1/en
Abandoned 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
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/022—Stopping, starting, unloading or idling control by means of pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
AU2002247957A 2002-03-04 2002-03-04 Apparatus for on/off controlling a pump in a liquid distribution network Abandoned AU2002247957A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2002/000133 WO2003074873A1 (en) 2002-03-04 2002-03-04 Apparatus for on/off controlling a pump in a liquid distribution network

Publications (1)

Publication Number Publication Date
AU2002247957A1 true AU2002247957A1 (en) 2003-09-16

Family

ID=27773186

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002247957A Abandoned AU2002247957A1 (en) 2002-03-04 2002-03-04 Apparatus for on/off controlling a pump in a liquid distribution network

Country Status (2)

Country Link
AU (1) AU2002247957A1 (en)
WO (1) WO2003074873A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20120079A1 (en) * 2012-04-20 2013-10-21 Trevi Engineering S R L Unipersona Le "APPARATUS FOR CHECKING THE START-UP AND STOPPING OF A PUMP OF A WATER DISTRIBUTION NETWORK"
WO2020232508A1 (en) * 2019-05-22 2020-11-26 White International Pty Ltd A pump controller
ES1275679Y (en) * 2021-03-29 2021-10-27 Coelbo Control System S L Hydraulic pump on / off control device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814543A (en) * 1973-01-30 1974-06-04 Jacuzzi Bros Inc Pump systems for liquids
US3865512A (en) * 1973-11-19 1975-02-11 Weil Mclain Co Inc Control apparatus for a water supply system
US4165951A (en) * 1977-06-30 1979-08-28 Amtrol Incorporated Water pressure booster system and control valve therefor
IT1251968B (en) * 1991-10-21 1995-05-27 Watertech Srl APPARATUS TO CONTROL THE STARTING AND STOPPING OF A WATER DISTRIBUTION NETWORK PUMP.
US5988984A (en) * 1993-08-06 1999-11-23 Austin; Cary M. Method and apparatus for liquid control system having a valve with a notch in the seal for enabling a sufficient fluid to pass through when the seal is fully closed to cool the pump and/or motor

Also Published As

Publication number Publication date
WO2003074873A1 (en) 2003-09-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase