FR2606509B1 - Detecteur de fuite a helium - Google Patents

Detecteur de fuite a helium

Info

Publication number
FR2606509B1
FR2606509B1 FR8615561A FR8615561A FR2606509B1 FR 2606509 B1 FR2606509 B1 FR 2606509B1 FR 8615561 A FR8615561 A FR 8615561A FR 8615561 A FR8615561 A FR 8615561A FR 2606509 B1 FR2606509 B1 FR 2606509B1
Authority
FR
France
Prior art keywords
leak detector
helium leak
helium
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
FR8615561A
Other languages
English (en)
Other versions
FR2606509A1 (fr
Inventor
Jacques Tallon
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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT 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
Application filed by Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to FR8615561A priority Critical patent/FR2606509B1/fr
Publication of FR2606509A1 publication Critical patent/FR2606509A1/fr
Application granted granted Critical
Publication of FR2606509B1 publication Critical patent/FR2606509B1/fr
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
    • G01M3/202—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 using mass spectrometer detection systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
FR8615561A 1986-11-07 1986-11-07 Detecteur de fuite a helium Expired FR2606509B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8615561A FR2606509B1 (fr) 1986-11-07 1986-11-07 Detecteur de fuite a helium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8615561A FR2606509B1 (fr) 1986-11-07 1986-11-07 Detecteur de fuite a helium

Publications (2)

Publication Number Publication Date
FR2606509A1 FR2606509A1 (fr) 1988-05-13
FR2606509B1 true FR2606509B1 (fr) 1989-06-30

Family

ID=9340645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8615561A Expired FR2606509B1 (fr) 1986-11-07 1986-11-07 Detecteur de fuite a helium

Country Status (1)

Country Link
FR (1) FR2606509B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653558B1 (fr) * 1989-10-23 1994-06-10 Cit Alcatel Systeme de detection de fuites a gaz traceur.
FR2734633B1 (fr) * 1995-05-24 1997-06-20 Cit Alcatel Installation pour detecter la presence d'helium dans un circuit de fluide

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472962A (en) * 1981-08-03 1984-09-25 Balzers Aktiengesellschaft Low pressure leak detector
DE3144503C2 (de) * 1981-11-09 1985-03-21 Cit-Alcatel GmbH, 6980 Wertheim Massenspektrometer-Lecksuchgerät

Also Published As

Publication number Publication date
FR2606509A1 (fr) 1988-05-13

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Legal Events

Date Code Title Description
ST Notification of lapse