GB2401190B - Developments in reference gas leaks - Google Patents

Developments in reference gas leaks

Info

Publication number
GB2401190B
GB2401190B GB0309268A GB0309268A GB2401190B GB 2401190 B GB2401190 B GB 2401190B GB 0309268 A GB0309268 A GB 0309268A GB 0309268 A GB0309268 A GB 0309268A GB 2401190 B GB2401190 B GB 2401190B
Authority
GB
United Kingdom
Prior art keywords
developments
reference gas
gas leaks
leaks
gas
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 - Lifetime
Application number
GB0309268A
Other versions
GB2401190A (en
GB0309268D0 (en
Inventor
Ronald Douglas Collins
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 GB0309268A priority Critical patent/GB2401190B/en
Publication of GB0309268D0 publication Critical patent/GB0309268D0/en
Publication of GB2401190A publication Critical patent/GB2401190A/en
Application granted granted Critical
Publication of GB2401190B publication Critical patent/GB2401190B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/207—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material calibration arrangements
    • 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
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • 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
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
GB0309268A 2003-04-24 2003-04-24 Developments in reference gas leaks Expired - Lifetime GB2401190B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0309268A GB2401190B (en) 2003-04-24 2003-04-24 Developments in reference gas leaks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0309268A GB2401190B (en) 2003-04-24 2003-04-24 Developments in reference gas leaks

Publications (3)

Publication Number Publication Date
GB0309268D0 GB0309268D0 (en) 2003-06-04
GB2401190A GB2401190A (en) 2004-11-03
GB2401190B true GB2401190B (en) 2007-03-07

Family

ID=9957167

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0309268A Expired - Lifetime GB2401190B (en) 2003-04-24 2003-04-24 Developments in reference gas leaks

Country Status (1)

Country Link
GB (1) GB2401190B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1637861B1 (en) * 2004-09-17 2010-11-17 Ronald Douglas Collins Reference gas leak

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608761A1 (en) * 1986-12-19 1988-06-24 Commissariat Energie Atomique Calibrated leak

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608761A1 (en) * 1986-12-19 1988-06-24 Commissariat Energie Atomique Calibrated leak

Also Published As

Publication number Publication date
GB2401190A (en) 2004-11-03
GB0309268D0 (en) 2003-06-04

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20230423