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GB2371375B - Water wastage control system - Google Patents

Water wastage control system

Info

Publication number
GB2371375B
GB2371375B GB0128253A GB0128253A GB2371375B GB 2371375 B GB2371375 B GB 2371375B GB 0128253 A GB0128253 A GB 0128253A GB 0128253 A GB0128253 A GB 0128253A GB 2371375 B GB2371375 B GB 2371375B
Authority
GB
United Kingdom
Prior art keywords
control system
water wastage
wastage
water
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.)
Expired - Fee Related
Application number
GB0128253A
Other versions
GB0128253D0 (en
GB2371375A (en
Inventor
Kenneth Graham Lee
Graham Alexander Lee
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB0128253D0 publication Critical patent/GB0128253D0/en
Publication of GB2371375A publication Critical patent/GB2371375A/en
Application granted granted Critical
Publication of GB2371375B publication Critical patent/GB2371375B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/071—Arrangement of safety devices in domestic pipe systems, e.g. devices for automatic shut-off
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/15—Leakage reduction or detection in water storage or distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Volume Flow (AREA)
GB0128253A 2001-01-17 2001-11-26 Water wastage control system Expired - Fee Related GB2371375B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0101159.2A GB0101159D0 (en) 2001-01-17 2001-01-17 Water wastage control system

Publications (3)

Publication Number Publication Date
GB0128253D0 GB0128253D0 (en) 2002-01-16
GB2371375A GB2371375A (en) 2002-07-24
GB2371375B true GB2371375B (en) 2004-11-10

Family

ID=9906939

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0101159.2A Ceased GB0101159D0 (en) 2001-01-17 2001-01-17 Water wastage control system
GB0128253A Expired - Fee Related GB2371375B (en) 2001-01-17 2001-11-26 Water wastage control system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0101159.2A Ceased GB0101159D0 (en) 2001-01-17 2001-01-17 Water wastage control system

Country Status (1)

Country Link
GB (2) GB0101159D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2395573A (en) * 2002-11-25 2004-05-26 Multikwik Ltd Water flow control system
GB2413149A (en) * 2004-04-14 2005-10-19 David Ashcroft Electronic stopcock
FR2953536B1 (en) * 2009-12-07 2012-08-03 Lyonnaise Eaux France METHOD AND DEVICE FOR CONNECTING TO A WATER DISTRIBUTION NETWORK

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652953A1 (en) * 1976-11-22 1978-05-24 Ulrich A Stoff Accidents involving water supply to washing machine, etc. - prevented by auxiliary valve at supply end of hose, controlled from the machine
FR2694087A1 (en) * 1992-07-23 1994-01-28 Pelvillain Herve Pipe continuous monitoring system for clean water supply network - using pressure and flow sensors in series with motorised valve coupled to automatic controller to detect rapid or slow leaks
US5771920A (en) * 1997-08-04 1998-06-30 Flologic, Inc. Domestic water valve assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652953A1 (en) * 1976-11-22 1978-05-24 Ulrich A Stoff Accidents involving water supply to washing machine, etc. - prevented by auxiliary valve at supply end of hose, controlled from the machine
FR2694087A1 (en) * 1992-07-23 1994-01-28 Pelvillain Herve Pipe continuous monitoring system for clean water supply network - using pressure and flow sensors in series with motorised valve coupled to automatic controller to detect rapid or slow leaks
US5771920A (en) * 1997-08-04 1998-06-30 Flologic, Inc. Domestic water valve assembly

Also Published As

Publication number Publication date
GB0101159D0 (en) 2001-02-28
GB0128253D0 (en) 2002-01-16
GB2371375A (en) 2002-07-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20131126