GB2367362B - Detecting leaks in water distribution systems - Google Patents

Detecting leaks in water distribution systems

Info

Publication number
GB2367362B
GB2367362B GB0113706A GB0113706A GB2367362B GB 2367362 B GB2367362 B GB 2367362B GB 0113706 A GB0113706 A GB 0113706A GB 0113706 A GB0113706 A GB 0113706A GB 2367362 B GB2367362 B GB 2367362B
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
water distribution
distribution systems
detecting leaks
leaks
detecting
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
GB0113706A
Other versions
GB2367362A (en )
GB0113706D0 (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
Grant date

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/24Investigating 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
GB0113706A 2000-06-07 2001-06-06 Detecting leaks in water distribution systems Expired - Fee Related GB2367362B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0013731A GB0013731D0 (en) 2000-06-07 2000-06-07 Detecting leaks in water distribution systems

Publications (3)

Publication Number Publication Date
GB0113706D0 true GB0113706D0 (en) 2001-07-25
GB2367362A true GB2367362A (en) 2002-04-03
GB2367362B true GB2367362B (en) 2004-04-07

Family

ID=9893067

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0013731A Ceased GB0013731D0 (en) 2000-06-07 2000-06-07 Detecting leaks in water distribution systems
GB0113706A Expired - Fee Related GB2367362B (en) 2000-06-07 2001-06-06 Detecting leaks in water distribution systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0013731A Ceased GB0013731D0 (en) 2000-06-07 2000-06-07 Detecting leaks in water distribution systems

Country Status (1)

Country Link
GB (2) GB0013731D0 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9528903B2 (en) 2014-10-01 2016-12-27 Mueller International, Llc Piezoelectric vibration sensor for fluid leak detection
US9593999B2 (en) 2011-08-12 2017-03-14 Mueller International, Llc Enclosure for leak detector

Families Citing this family (9)

* 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
FR2910619B1 (en) * 2006-12-21 2009-05-08 Cybernetix Sa System of detection and localization of an event in a fluid transport pipe permitting the use of low bandwidth communication means
US7810378B2 (en) * 2007-06-21 2010-10-12 National Research Council Of Canada Monitoring of leakage in wastewater force mains and other pipes carrying fluid under pressure
EP2107357A1 (en) * 2008-04-03 2009-10-07 HERA S.p.A. Method for detecting the presence of leaks in a water distribution network and kit for applying the method
GB0914463D0 (en) 2009-08-19 2009-09-30 Sev Trent Water Ltd Leak detector
CA3023529A1 (en) 2010-06-16 2011-12-22 Mueller International, Llc Infrastructure monitoring devices, systems, and methods
US8955383B2 (en) 2012-06-27 2015-02-17 General Monitors, Inc. Ultrasonic gas leak detector with false alarm discrimination
US9091613B2 (en) * 2012-06-27 2015-07-28 General Monitors, Inc. Multi-spectral ultrasonic gas leak detector
EP2912416B1 (en) 2012-10-26 2018-05-30 Mueller International, LLC Detecting leaks in a fluid distribution system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543817A (en) * 1982-03-31 1985-10-01 Hitachi, Ltd. Method of detecting a leakage of fluid
US5416724A (en) * 1992-10-09 1995-05-16 Rensselaer Polytechnic Institute Detection of leaks in pipelines
US5650943A (en) * 1995-04-10 1997-07-22 Leak Detection Services, Inc. Apparatus and method for testing for valve leaks by differential signature method
JPH1068668A (en) * 1996-08-27 1998-03-10 Oki Electric Ind Co Ltd Leak sound discriminating method by high precision frequency analyzing method
GB2356255A (en) * 1999-09-01 2001-05-16 Metrika Ltd Leak detection

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543817A (en) * 1982-03-31 1985-10-01 Hitachi, Ltd. Method of detecting a leakage of fluid
US5416724A (en) * 1992-10-09 1995-05-16 Rensselaer Polytechnic Institute Detection of leaks in pipelines
US5650943A (en) * 1995-04-10 1997-07-22 Leak Detection Services, Inc. Apparatus and method for testing for valve leaks by differential signature method
JPH1068668A (en) * 1996-08-27 1998-03-10 Oki Electric Ind Co Ltd Leak sound discriminating method by high precision frequency analyzing method
GB2356255A (en) * 1999-09-01 2001-05-16 Metrika Ltd Leak detection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9593999B2 (en) 2011-08-12 2017-03-14 Mueller International, Llc Enclosure for leak detector
US9528903B2 (en) 2014-10-01 2016-12-27 Mueller International, Llc Piezoelectric vibration sensor for fluid leak detection

Also Published As

Publication number Publication date Type
GB0013731D0 (en) 2000-07-26 application
GB2367362A (en) 2002-04-03 application
GB0113706D0 (en) 2001-07-25 application

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Legal Events

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

Effective date: 20130606