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GB2406654B - Determining the sizes of leaks in water distribution networks - Google Patents

Determining the sizes of leaks in water distribution networks

Info

Publication number
GB2406654B
GB2406654B GB0418988A GB0418988A GB2406654B GB 2406654 B GB2406654 B GB 2406654B GB 0418988 A GB0418988 A GB 0418988A GB 0418988 A GB0418988 A GB 0418988A GB 2406654 B GB2406654 B GB 2406654B
Authority
GB
United Kingdom
Prior art keywords
leaks
sizes
determining
water distribution
distribution networks
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
GB0418988A
Other versions
GB0418988D0 (en
GB2406654A (en
Inventor
Charles Gerard Harris
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.)
Metrika Ltd
Original Assignee
Metrika 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 Metrika Ltd filed Critical Metrika Ltd
Publication of GB0418988D0 publication Critical patent/GB0418988D0/en
Publication of GB2406654A publication Critical patent/GB2406654A/en
Application granted granted Critical
Publication of GB2406654B publication Critical patent/GB2406654B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
    • G01M3/243—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations for pipes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
GB0418988A 2003-08-26 2004-08-26 Determining the sizes of leaks in water distribution networks Expired - Fee Related GB2406654B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0319888A GB0319888D0 (en) 2003-08-26 2003-08-26 Determining the sizes of leaks in water distribution networks

Publications (3)

Publication Number Publication Date
GB0418988D0 GB0418988D0 (en) 2004-09-29
GB2406654A GB2406654A (en) 2005-04-06
GB2406654B true GB2406654B (en) 2005-09-28

Family

ID=28460226

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0319888A Ceased GB0319888D0 (en) 2003-08-26 2003-08-26 Determining the sizes of leaks in water distribution networks
GB0418988A Expired - Fee Related GB2406654B (en) 2003-08-26 2004-08-26 Determining the sizes of leaks in water distribution networks

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0319888A Ceased GB0319888D0 (en) 2003-08-26 2003-08-26 Determining the sizes of leaks in water distribution networks

Country Status (1)

Country Link
GB (2) GB0319888D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0425211D0 (en) * 2004-11-16 2004-12-15 Metrika Ltd Means for the location of leaks in water pipelines
EP2902764A4 (en) * 2012-09-28 2016-05-11 Nec Corp Defect analysis device, defect analysis method, and program
US9810598B2 (en) 2012-12-27 2017-11-07 Score Group Plc Systems and methods for determining a leak rate through an opening using acoustical sensors

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1312426A1 (en) * 1986-01-13 1987-05-23 Предприятие П/Я В-2548 Method of determining dimensions of leak
JPS6425026A (en) * 1987-07-22 1989-01-27 Toshiba Corp Detecting apparatus of leakage of water
US6567006B1 (en) * 1999-11-19 2003-05-20 Flow Metrix, Inc. Monitoring vibrations in a pipeline network

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1312426A1 (en) * 1986-01-13 1987-05-23 Предприятие П/Я В-2548 Method of determining dimensions of leak
JPS6425026A (en) * 1987-07-22 1989-01-27 Toshiba Corp Detecting apparatus of leakage of water
US6567006B1 (en) * 1999-11-19 2003-05-20 Flow Metrix, Inc. Monitoring vibrations in a pipeline network

Also Published As

Publication number Publication date
GB0319888D0 (en) 2003-09-24
GB0418988D0 (en) 2004-09-29
GB2406654A (en) 2005-04-06

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Legal Events

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

Effective date: 20140826