FR1343219A - Gas refractor leakage for leak detector - Google Patents

Gas refractor leakage for leak detector

Info

Publication number
FR1343219A
FR1343219A FR919273A FR919273A FR1343219A FR 1343219 A FR1343219 A FR 1343219A FR 919273 A FR919273 A FR 919273A FR 919273 A FR919273 A FR 919273A FR 1343219 A FR1343219 A FR 1343219A
Authority
FR
France
Prior art keywords
refractor
leakage
gas
leak 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
Application number
FR919273A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 US162656A external-priority patent/US3209579A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR919273A priority Critical patent/FR1343219A/en
Application granted granted Critical
Publication of FR1343219A publication Critical patent/FR1343219A/en
Expired 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
FR919273A 1961-12-28 1962-12-20 Gas refractor leakage for leak detector Expired FR1343219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR919273A FR1343219A (en) 1961-12-28 1962-12-20 Gas refractor leakage for leak detector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US162656A US3209579A (en) 1961-12-28 1961-12-28 Gas reference leak for leak detector equipment
FR919273A FR1343219A (en) 1961-12-28 1962-12-20 Gas refractor leakage for leak detector

Publications (1)

Publication Number Publication Date
FR1343219A true FR1343219A (en) 1963-11-15

Family

ID=26199006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919273A Expired FR1343219A (en) 1961-12-28 1962-12-20 Gas refractor leakage for leak detector

Country Status (1)

Country Link
FR (1) FR1343219A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5777203A (en) * 1994-02-17 1998-07-07 Stymne; Hans Method and device for gas emission
WO2004034008A1 (en) * 2002-09-26 2004-04-22 Inficon Gmbh Reference leakage device for leak snifter detector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5777203A (en) * 1994-02-17 1998-07-07 Stymne; Hans Method and device for gas emission
WO2004034008A1 (en) * 2002-09-26 2004-04-22 Inficon Gmbh Reference leakage device for leak snifter detector
US7168287B2 (en) 2002-09-26 2007-01-30 Inficon Gmbh Reference leakage device for leak sniffer detector
CN100526827C (en) * 2002-09-26 2009-08-12 因菲康有限公司 Reference leakage device for leak snifter detector

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