FR2366553B1 - - Google Patents

Info

Publication number
FR2366553B1
FR2366553B1 FR7629567A FR7629567A FR2366553B1 FR 2366553 B1 FR2366553 B1 FR 2366553B1 FR 7629567 A FR7629567 A FR 7629567A FR 7629567 A FR7629567 A FR 7629567A FR 2366553 B1 FR2366553 B1 FR 2366553B1
Authority
FR
France
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
FR7629567A
Other languages
French (fr)
Other versions
FR2366553A1 (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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7629567A priority Critical patent/FR2366553A1/fr
Publication of FR2366553A1 publication Critical patent/FR2366553A1/fr
Application granted granted Critical
Publication of FR2366553B1 publication Critical patent/FR2366553B1/fr
Granted 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
    • G01M3/22—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/226—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 for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • 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
    • G01M3/32—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 for containers, e.g. radiators
    • G01M3/3236—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 for containers, e.g. radiators by monitoring the interior space of the containers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
FR7629567A 1976-10-01 1976-10-01 Procede et dispositif de controle d'etancheite a partir de l'helium naturel de l'air Granted FR2366553A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7629567A FR2366553A1 (fr) 1976-10-01 1976-10-01 Procede et dispositif de controle d'etancheite a partir de l'helium naturel de l'air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7629567A FR2366553A1 (fr) 1976-10-01 1976-10-01 Procede et dispositif de controle d'etancheite a partir de l'helium naturel de l'air

Publications (2)

Publication Number Publication Date
FR2366553A1 FR2366553A1 (fr) 1978-04-28
FR2366553B1 true FR2366553B1 (enExample) 1979-01-12

Family

ID=9178286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629567A Granted FR2366553A1 (fr) 1976-10-01 1976-10-01 Procede et dispositif de controle d'etancheite a partir de l'helium naturel de l'air

Country Status (1)

Country Link
FR (1) FR2366553A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928336B1 (de) * 1979-07-13 1980-12-18 Pfeiffer Vakuumtechnik Leckraten-Messeinrichtung
FR2503364A1 (fr) * 1981-04-03 1982-10-08 Commissariat Energie Atomique Procede et dispositif de controle de l'etancheite d'une enceinte de confinement
FR2522820A1 (fr) * 1982-03-02 1983-09-09 Utilisation Ration Gaz Procede de mesure des fuites de recipients contenant un gaz sous pression, notamment un gaz de petrole liquefie, et installation pour sa mise en oeuvre
US4998435A (en) * 1983-01-18 1991-03-12 Damco Testers, Inc. Method and apparatus for leak testing of pipe
US4534204A (en) * 1983-06-01 1985-08-13 Martin Marietta Corporation Calibration method for ultra sensitive noble gas leak detector
EP0432305B1 (de) * 1989-12-15 1994-02-02 ALCATEL HOCHVAKUUMTECHNIK GmbH Vorrichtung und Verfahren zur Leckprüfung
FR2767197B1 (fr) * 1997-08-11 1999-12-03 Alsthom Cge Alcatel Analyseur de gaz
FR2786566B1 (fr) * 1998-11-26 2000-12-29 Cit Alcatel Procede et dispositif de detection de fuites sur echangeurs automobiles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124266B (de) * 1961-01-07 1962-02-22 Knapsack Ag Verfahren zur Pruefung von Vakuumanlagen auf Dichtigkeit
GB1382720A (en) * 1971-09-24 1975-02-05 Varian Associates Leak detecting system and method for passing a measured sample of gas to a leak detector

Also Published As

Publication number Publication date
FR2366553A1 (fr) 1978-04-28

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Legal Events

Date Code Title Description
ST Notification of lapse