FR2179319A5 - - Google Patents

Info

Publication number
FR2179319A5
FR2179319A5 FR7212169A FR7212169A FR2179319A5 FR 2179319 A5 FR2179319 A5 FR 2179319A5 FR 7212169 A FR7212169 A FR 7212169A FR 7212169 A FR7212169 A FR 7212169A FR 2179319 A5 FR2179319 A5 FR 2179319A5
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
FR7212169A
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.)
Lebocey Industrie SA
Original Assignee
Lebocey Industrie 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 Lebocey Industrie SA filed Critical Lebocey Industrie SA
Priority to FR7212169A priority Critical patent/FR2179319A5/fr
Priority to LU67133A priority patent/LU67133A1/xx
Priority to BE128231A priority patent/BE796111A/xx
Priority to CH299173A priority patent/CH569276A5/xx
Priority to IT2146373A priority patent/IT983539B/it
Priority to ES412975A priority patent/ES412975A1/es
Priority to DE19732316780 priority patent/DE2316780A1/de
Priority to NL7304748A priority patent/NL7304748A/xx
Application granted granted Critical
Publication of FR2179319A5 publication Critical patent/FR2179319A5/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
    • G01M3/002—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
    • G01M3/02—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
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection 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
    • G01M3/02—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
FR7212169A 1972-04-06 1972-04-06 Expired FR2179319A5 (enExample)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7212169A FR2179319A5 (enExample) 1972-04-06 1972-04-06
LU67133A LU67133A1 (enExample) 1972-04-06 1973-02-28
BE128231A BE796111A (fr) 1972-04-06 1973-02-28 Appareil detecteur de gaz
CH299173A CH569276A5 (enExample) 1972-04-06 1973-03-01
IT2146373A IT983539B (it) 1972-04-06 1973-03-12 Dispositivo rivelatore di gas
ES412975A ES412975A1 (es) 1972-04-06 1973-03-16 Aparato detector de gas.
DE19732316780 DE2316780A1 (de) 1972-04-06 1973-04-04 Gasspuergeraet
NL7304748A NL7304748A (enExample) 1972-04-06 1973-04-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7212169A FR2179319A5 (enExample) 1972-04-06 1972-04-06

Publications (1)

Publication Number Publication Date
FR2179319A5 true FR2179319A5 (enExample) 1973-11-16

Family

ID=9096455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7212169A Expired FR2179319A5 (enExample) 1972-04-06 1972-04-06

Country Status (8)

Country Link
BE (1) BE796111A (enExample)
CH (1) CH569276A5 (enExample)
DE (1) DE2316780A1 (enExample)
ES (1) ES412975A1 (enExample)
FR (1) FR2179319A5 (enExample)
IT (1) IT983539B (enExample)
LU (1) LU67133A1 (enExample)
NL (1) NL7304748A (enExample)

Also Published As

Publication number Publication date
CH569276A5 (enExample) 1975-11-14
ES412975A1 (es) 1976-05-16
NL7304748A (enExample) 1973-10-09
LU67133A1 (enExample) 1973-06-15
DE2316780A1 (de) 1973-10-18
BE796111A (fr) 1973-06-18
IT983539B (it) 1974-11-11

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Legal Events

Date Code Title Description
ST Notification of lapse