GB2333363B - Water leak detector - Google Patents

Water leak detector

Info

Publication number
GB2333363B
GB2333363B GB9800894A GB9800894A GB2333363B GB 2333363 B GB2333363 B GB 2333363B GB 9800894 A GB9800894 A GB 9800894A GB 9800894 A GB9800894 A GB 9800894A GB 2333363 B GB2333363 B GB 2333363B
Authority
GB
United Kingdom
Prior art keywords
leak detector
water leak
water
detector
leak
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
GB9800894A
Other versions
GB2333363A (en
GB9800894D0 (en
Inventor
John Ifan Jones
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
Priority to GB9800894A priority Critical patent/GB2333363B/en
Publication of GB9800894D0 publication Critical patent/GB9800894D0/en
Publication of GB2333363A publication Critical patent/GB2333363A/en
Application granted granted Critical
Publication of GB2333363B publication Critical patent/GB2333363B/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)
GB9800894A 1998-01-19 1998-01-19 Water leak detector Expired - Fee Related GB2333363B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9800894A GB2333363B (en) 1998-01-19 1998-01-19 Water leak detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9800894A GB2333363B (en) 1998-01-19 1998-01-19 Water leak detector

Publications (3)

Publication Number Publication Date
GB9800894D0 GB9800894D0 (en) 1998-03-11
GB2333363A GB2333363A (en) 1999-07-21
GB2333363B true GB2333363B (en) 2002-04-03

Family

ID=10825378

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9800894A Expired - Fee Related GB2333363B (en) 1998-01-19 1998-01-19 Water leak detector

Country Status (1)

Country Link
GB (1) GB2333363B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2369677B (en) * 2000-09-01 2002-10-30 Roke Manor Research Improvements in or relating to fluid flow sensors & leak detection systems
CN114526451A (en) * 2022-02-21 2022-05-24 南京邮电大学 Underground space rock mass pipeline water seepage acoustic emission fluctuation level identification method and device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2062864A (en) * 1979-10-30 1981-05-28 Us Energy Detection of leaks in buried pipes
US4309576A (en) * 1979-07-16 1982-01-05 Heath Consultants Incorporated Listening device for localizing underground water leakages
EP0091087A1 (en) * 1982-03-31 1983-10-12 Hitachi, Ltd. Method of detecting a leakage of fluid
US4736763A (en) * 1987-02-26 1988-04-12 Britton George L Automatic device for the detection and shutoff of unwanted liquid flow in pipes
EP0300460A1 (en) * 1987-07-22 1989-01-25 Kabushiki Kaisha Toshiba Apparatus for detecting presence/absence of water leakage from water pipe
EP0451649A2 (en) * 1990-04-10 1991-10-16 Ruble, Earl H. Method and apparatus for determining the location of a sound source

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309576A (en) * 1979-07-16 1982-01-05 Heath Consultants Incorporated Listening device for localizing underground water leakages
GB2062864A (en) * 1979-10-30 1981-05-28 Us Energy Detection of leaks in buried pipes
EP0091087A1 (en) * 1982-03-31 1983-10-12 Hitachi, Ltd. Method of detecting a leakage of fluid
US4736763A (en) * 1987-02-26 1988-04-12 Britton George L Automatic device for the detection and shutoff of unwanted liquid flow in pipes
EP0300460A1 (en) * 1987-07-22 1989-01-25 Kabushiki Kaisha Toshiba Apparatus for detecting presence/absence of water leakage from water pipe
EP0451649A2 (en) * 1990-04-10 1991-10-16 Ruble, Earl H. Method and apparatus for determining the location of a sound source

Also Published As

Publication number Publication date
GB2333363A (en) 1999-07-21
GB9800894D0 (en) 1998-03-11

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Legal Events

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

Effective date: 20050119