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GB2356255B - Detecting leaks in water distribution systems - Google Patents

Detecting leaks in water distribution systems

Info

Publication number
GB2356255B
GB2356255B GB0021358A GB0021358A GB2356255B GB 2356255 B GB2356255 B GB 2356255B GB 0021358 A GB0021358 A GB 0021358A GB 0021358 A GB0021358 A GB 0021358A GB 2356255 B GB2356255 B GB 2356255B
Authority
GB
United Kingdom
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
GB0021358A
Other versions
GB0021358D0 (en
GB2356255A (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 GB0021358D0 publication Critical patent/GB0021358D0/en
Publication of GB2356255A publication Critical patent/GB2356255A/en
Application granted granted Critical
Publication of GB2356255B publication Critical patent/GB2356255B/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)
GB0021358A 1999-09-01 2000-09-01 Detecting leaks in water distribution systems Expired - Fee Related GB2356255B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9920508.0A GB9920508D0 (en) 1999-09-01 1999-09-01 Detecting leaks in water distribution systems

Publications (3)

Publication Number Publication Date
GB0021358D0 GB0021358D0 (en) 2000-10-18
GB2356255A GB2356255A (en) 2001-05-16
GB2356255B true GB2356255B (en) 2003-10-08

Family

ID=10860052

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9920508.0A Ceased GB9920508D0 (en) 1999-09-01 1999-09-01 Detecting leaks in water distribution systems
GB0021358A Expired - Fee Related GB2356255B (en) 1999-09-01 2000-09-01 Detecting leaks in water distribution systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9920508.0A Ceased GB9920508D0 (en) 1999-09-01 1999-09-01 Detecting leaks in water distribution systems

Country Status (1)

Country Link
GB (2) GB9920508D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0013731D0 (en) * 2000-06-07 2000-07-26 Metrika Limited Detecting leaks in water distribution systems
AU2014255450A1 (en) * 2013-04-19 2015-12-03 Acoustic Sensing Technology (Uk) Ltd Pipe inspection system and related methods
LT2963405T (en) 2014-07-03 2020-05-25 Kamstrup A/S Pressure sensor device for utility network
CN117957396A (en) * 2021-09-06 2024-04-30 卡姆鲁普股份有限公司 System and method for acoustic leak detection in a public service distribution system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1121824A (en) * 1965-12-14 1968-07-31 Exxon Research Engineering Co Pipeline leak detector
GB1149284A (en) * 1966-07-12 1969-04-23 Shell Int Research Equipment and process for examining a pipeline for leaks
EP0697586A2 (en) * 1994-08-18 1996-02-21 General Electric Company Integrated acoustic leak detection processing system
GB2327759A (en) * 1997-07-22 1999-02-03 British Gas Plc Pipeline leak detector system
GB2337117A (en) * 1998-05-04 1999-11-10 Csi Technology Inc Digital ultrasonic monitoring system and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1121824A (en) * 1965-12-14 1968-07-31 Exxon Research Engineering Co Pipeline leak detector
GB1149284A (en) * 1966-07-12 1969-04-23 Shell Int Research Equipment and process for examining a pipeline for leaks
EP0697586A2 (en) * 1994-08-18 1996-02-21 General Electric Company Integrated acoustic leak detection processing system
GB2327759A (en) * 1997-07-22 1999-02-03 British Gas Plc Pipeline leak detector system
GB2337117A (en) * 1998-05-04 1999-11-10 Csi Technology Inc Digital ultrasonic monitoring system and method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
R V Williams, "Acoustic Emission", 1980, Adam Hilger Ltd, pages 68 to 69 *

Also Published As

Publication number Publication date
GB9920508D0 (en) 1999-11-03
GB0021358D0 (en) 2000-10-18
GB2356255A (en) 2001-05-16

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Legal Events

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

Effective date: 20140901