GB2484408B - Pump control system - Google Patents

Pump control system

Info

Publication number
GB2484408B
GB2484408B GB1117353.1A GB201117353A GB2484408B GB 2484408 B GB2484408 B GB 2484408B GB 201117353 A GB201117353 A GB 201117353A GB 2484408 B GB2484408 B GB 2484408B
Authority
GB
United Kingdom
Prior art keywords
control system
pump control
pump
control
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.)
Active
Application number
GB1117353.1A
Other versions
GB2484408A (en
GB201117353D0 (en
Inventor
Mcfarland Stanley
Brown Alan
Mcmullan David
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.)
Munster Simms Engineering Ltd
Original Assignee
Munster Simms Engineering Ltd
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 Munster Simms Engineering Ltd filed Critical Munster Simms Engineering Ltd
Publication of GB201117353D0 publication Critical patent/GB201117353D0/en
Publication of GB2484408A publication Critical patent/GB2484408A/en
Application granted granted Critical
Publication of GB2484408B publication Critical patent/GB2484408B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D3/00—Lasts
    • A43D3/14—Stretching or spreading lasts; Boot-trees; Fillers; Devices for maintaining the shape of the shoe
    • A43D3/1416—Boot-trees
    • 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
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
    • F04D15/0254—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being speed or load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
    • 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
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • 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
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
    • F04D15/0236—Lack of liquid level being detected by analysing the parameters of the electric drive, e.g. current or power consumption
GB1117353.1A 2010-10-08 2011-10-07 Pump control system Active GB2484408B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1017025.6A GB201017025D0 (en) 2010-10-08 2010-10-08 Pump control system

Publications (3)

Publication Number Publication Date
GB201117353D0 GB201117353D0 (en) 2011-11-23
GB2484408A GB2484408A (en) 2012-04-11
GB2484408B true GB2484408B (en) 2017-01-04

Family

ID=43304301

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1017025.6A Ceased GB201017025D0 (en) 2010-10-08 2010-10-08 Pump control system
GB1117353.1A Active GB2484408B (en) 2010-10-08 2011-10-07 Pump control system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1017025.6A Ceased GB201017025D0 (en) 2010-10-08 2010-10-08 Pump control system

Country Status (2)

Country Link
EP (1) EP2439413B1 (en)
GB (2) GB201017025D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10727635B2 (en) 2015-03-25 2020-07-28 Reza Afshar Current sensing switch for use with pumps
IT201600082296A1 (en) * 2016-08-04 2018-02-04 Enrico Raddi IMPROVED IMPERSION
FR3087856A1 (en) * 2018-10-25 2020-05-01 Pascal Eonin EXTERNAL ELECTRONIC CONTROL DEVICE FOR ON-BOARD WATER PUMP
EP3973192A4 (en) * 2019-05-22 2023-05-31 White International Pty Ltd A pump controller
EP3838082A1 (en) 2019-12-19 2021-06-23 Koninklijke Philips N.V. A flow delivery system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953777A (en) * 1973-02-12 1976-04-27 Delta-X Corporation Control circuit for shutting off the electrical power to a liquid well pump
JPH06346889A (en) * 1993-04-13 1994-12-20 Hitachi Ltd Stop method for sewage/filth pump
JPH07200014A (en) * 1994-01-06 1995-08-04 Kubota Corp Operation control method for pump
JPH11173291A (en) * 1997-12-09 1999-06-29 Kawamoto Pump Mfg Co Ltd Automatic water supply device
US20030039549A1 (en) * 2001-08-24 2003-02-27 Donald Gross Dry tank shutdown system for pumps
WO2009004277A2 (en) * 2007-06-01 2009-01-08 Munster Simms Engineering Limited Control arrangement for water pump
JP2009264190A (en) * 2008-04-23 2009-11-12 Ebara Corp Submersible pump control panel and its control method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6944801A (en) * 2000-07-07 2002-01-21 Ebara Corp Water supply
EP1255174A1 (en) * 2001-04-30 2002-11-06 Starite S.p.A. Electric Pump with automatic on-off device
FR2860271B1 (en) * 2003-09-30 2008-05-02 Realisations Electroniques Eur DEVICE FOR PROTECTING IMMERED PUMPS

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953777A (en) * 1973-02-12 1976-04-27 Delta-X Corporation Control circuit for shutting off the electrical power to a liquid well pump
JPH06346889A (en) * 1993-04-13 1994-12-20 Hitachi Ltd Stop method for sewage/filth pump
JPH07200014A (en) * 1994-01-06 1995-08-04 Kubota Corp Operation control method for pump
JPH11173291A (en) * 1997-12-09 1999-06-29 Kawamoto Pump Mfg Co Ltd Automatic water supply device
US20030039549A1 (en) * 2001-08-24 2003-02-27 Donald Gross Dry tank shutdown system for pumps
WO2009004277A2 (en) * 2007-06-01 2009-01-08 Munster Simms Engineering Limited Control arrangement for water pump
JP2009264190A (en) * 2008-04-23 2009-11-12 Ebara Corp Submersible pump control panel and its control method

Also Published As

Publication number Publication date
EP2439413B1 (en) 2020-05-06
GB201017025D0 (en) 2010-11-24
GB2484408A (en) 2012-04-11
EP2439413A3 (en) 2013-10-09
EP2439413A2 (en) 2012-04-11
GB201117353D0 (en) 2011-11-23

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