GB2221997B - Leak detection - Google Patents

Leak detection

Info

Publication number
GB2221997B
GB2221997B GB8917776A GB8917776A GB2221997B GB 2221997 B GB2221997 B GB 2221997B GB 8917776 A GB8917776 A GB 8917776A GB 8917776 A GB8917776 A GB 8917776A GB 2221997 B GB2221997 B GB 2221997B
Authority
GB
United Kingdom
Prior art keywords
leak detection
leak
detection
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
GB8917776A
Other versions
GB8917776D0 (en
GB2221997A (en
Inventor
John William Child
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of GB8917776D0 publication Critical patent/GB8917776D0/en
Publication of GB2221997A publication Critical patent/GB2221997A/en
Application granted granted Critical
Publication of GB2221997B publication Critical patent/GB2221997B/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
    • G01M3/002—Investigating fluid-tightness of structures by using thermal means
    • 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
    • G01M3/38—Investigating fluid-tightness of structures by using light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
GB8917776A 1988-08-16 1989-08-03 Leak detection Expired - Fee Related GB2221997B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888819440A GB8819440D0 (en) 1988-08-16 1988-08-16 Leak detection

Publications (3)

Publication Number Publication Date
GB8917776D0 GB8917776D0 (en) 1989-09-20
GB2221997A GB2221997A (en) 1990-02-21
GB2221997B true GB2221997B (en) 1992-05-06

Family

ID=10642197

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888819440A Pending GB8819440D0 (en) 1988-08-16 1988-08-16 Leak detection
GB8917776A Expired - Fee Related GB2221997B (en) 1988-08-16 1989-08-03 Leak detection

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888819440A Pending GB8819440D0 (en) 1988-08-16 1988-08-16 Leak detection

Country Status (1)

Country Link
GB (2) GB8819440D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722000A1 (en) * 1994-07-04 1996-01-05 Hurbe Emile Thermographic method for locating buried pipe leak
WO1996030748A1 (en) * 1995-03-28 1996-10-03 Somerset Technical Laboratories Limited Method and apparatus for detecting irregularities on or in the wall of a vessel
GB2314623B (en) * 1995-03-28 1999-11-03 Somerset Technical Lab Ltd Method and apparatus for detecting and locating fluid leaks through the wall of a vessel
EP0783099A1 (en) * 1996-01-04 1997-07-09 Emile Hurbe Procedure for localizing leaks of hidden pipes by thermography or analogue
DE19737064A1 (en) * 1997-08-26 1999-03-25 Daimler Benz Ag Leak-tightness testing method for highly pressurized fuel in IC engine fuel-injection system

Also Published As

Publication number Publication date
GB8917776D0 (en) 1989-09-20
GB8819440D0 (en) 1988-09-21
GB2221997A (en) 1990-02-21

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Legal Events

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

Effective date: 19930803