GB2410561B - Water leak detector - Google Patents

Water leak detector

Info

Publication number
GB2410561B
GB2410561B GB0500439A GB0500439A GB2410561B GB 2410561 B GB2410561 B GB 2410561B GB 0500439 A GB0500439 A GB 0500439A GB 0500439 A GB0500439 A GB 0500439A GB 2410561 B GB2410561 B GB 2410561B
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
GB0500439A
Other versions
GB0500439D0 (en
GB2410561A (en
Inventor
David John Roughley
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
Priority claimed from GB0401687A external-priority patent/GB0401687D0/en
Application filed by Individual filed Critical Individual
Publication of GB0500439D0 publication Critical patent/GB0500439D0/en
Publication of GB2410561A publication Critical patent/GB2410561A/en
Application granted granted Critical
Publication of GB2410561B publication Critical patent/GB2410561B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
GB0500439A 2004-01-27 2005-01-11 Water leak detector Expired - Fee Related GB2410561B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0401687A GB0401687D0 (en) 2004-01-27 2004-01-27 Central heating water leak detector
GB0415087A GB0415087D0 (en) 2004-01-27 2004-07-06 Central heating water leak detector

Publications (3)

Publication Number Publication Date
GB0500439D0 GB0500439D0 (en) 2005-02-16
GB2410561A GB2410561A (en) 2005-08-03
GB2410561B true GB2410561B (en) 2007-08-01

Family

ID=34219636

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0500439A Expired - Fee Related GB2410561B (en) 2004-01-27 2005-01-11 Water leak detector

Country Status (1)

Country Link
GB (1) GB2410561B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2515782A (en) * 2013-07-03 2015-01-07 Anatoly Shulyak System and method for leak detection in buildings
DE102018006950A1 (en) * 2018-09-03 2020-03-05 Ewald Dörken Ag Humidity sensor
CN113774968B (en) * 2021-09-15 2023-03-31 上海建工集团股份有限公司 Progressive detection device and detection method for leakage of wall joint of deep foundation pit

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122730A1 (en) * 1983-03-17 1984-10-24 Pax Ex Innovatione Stiftung Self energizing sensor
JPS60100027A (en) * 1983-11-05 1985-06-03 Toshiba Corp Leakage detector
WO1994002772A1 (en) * 1992-07-28 1994-02-03 Doan T Duc Leak detection for liquid hoses
EP0606166A1 (en) * 1993-01-08 1994-07-13 Nibco Inc. Pipeline leak detection system
GB2307558A (en) * 1995-11-23 1997-05-28 Bosch Gmbh Robert Device for indicating leakage in hollow bodies which convey fluids
US5780721A (en) * 1996-06-03 1998-07-14 Minnesota Mining And Manufacturing Company Composite construction for detection chemical leaks
JPH10185742A (en) * 1996-12-26 1998-07-14 Nof Corp Material and method for leak inspection
GB2365608A (en) * 2000-03-21 2002-02-20 Michael James Mowbray Rous Water leak alarm
JP2002250670A (en) * 2000-12-19 2002-09-06 Osaka Gas Co Ltd Method for detecting water leak in piping or the like, sticking material for water leak detection used therein, and method of manufacturing sticking material for water leak detection
WO2003069298A1 (en) * 2002-02-12 2003-08-21 HÖRLIN, Emil, Oskar Device and method for detection/indication of liquid leakage
JP2004183849A (en) * 2002-12-06 2004-07-02 Jc Staff:Kk Water leakage finding device of pipe joint portion
EP1522836A2 (en) * 2003-10-09 2005-04-13 Delphi Technologies, Inc. Leak detection apparatus for a liquid circulation cooling system

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122730A1 (en) * 1983-03-17 1984-10-24 Pax Ex Innovatione Stiftung Self energizing sensor
JPS60100027A (en) * 1983-11-05 1985-06-03 Toshiba Corp Leakage detector
WO1994002772A1 (en) * 1992-07-28 1994-02-03 Doan T Duc Leak detection for liquid hoses
EP0606166A1 (en) * 1993-01-08 1994-07-13 Nibco Inc. Pipeline leak detection system
GB2307558A (en) * 1995-11-23 1997-05-28 Bosch Gmbh Robert Device for indicating leakage in hollow bodies which convey fluids
US5780721A (en) * 1996-06-03 1998-07-14 Minnesota Mining And Manufacturing Company Composite construction for detection chemical leaks
JPH10185742A (en) * 1996-12-26 1998-07-14 Nof Corp Material and method for leak inspection
GB2365608A (en) * 2000-03-21 2002-02-20 Michael James Mowbray Rous Water leak alarm
JP2002250670A (en) * 2000-12-19 2002-09-06 Osaka Gas Co Ltd Method for detecting water leak in piping or the like, sticking material for water leak detection used therein, and method of manufacturing sticking material for water leak detection
WO2003069298A1 (en) * 2002-02-12 2003-08-21 HÖRLIN, Emil, Oskar Device and method for detection/indication of liquid leakage
JP2004183849A (en) * 2002-12-06 2004-07-02 Jc Staff:Kk Water leakage finding device of pipe joint portion
EP1522836A2 (en) * 2003-10-09 2005-04-13 Delphi Technologies, Inc. Leak detection apparatus for a liquid circulation cooling system

Also Published As

Publication number Publication date
GB0500439D0 (en) 2005-02-16
GB2410561A (en) 2005-08-03

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Legal Events

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

Effective date: 20090111