FR2357878B1 - - Google Patents

Info

Publication number
FR2357878B1
FR2357878B1 FR7621023A FR7621023A FR2357878B1 FR 2357878 B1 FR2357878 B1 FR 2357878B1 FR 7621023 A FR7621023 A FR 7621023A FR 7621023 A FR7621023 A FR 7621023A FR 2357878 B1 FR2357878 B1 FR 2357878B1
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
FR7621023A
Other languages
French (fr)
Other versions
FR2357878A1 (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.)
Renault SA
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Priority to FR7621023A priority Critical patent/FR2357878A1/fr
Publication of FR2357878A1 publication Critical patent/FR2357878A1/fr
Application granted granted Critical
Publication of FR2357878B1 publication Critical patent/FR2357878B1/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
    • G01M3/26—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
    • G01M3/3254—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 using a flow detector

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
FR7621023A 1976-07-09 1976-07-09 Procede accelere de controle d'etancheite et appareil en faisant application Granted FR2357878A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7621023A FR2357878A1 (fr) 1976-07-09 1976-07-09 Procede accelere de controle d'etancheite et appareil en faisant application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7621023A FR2357878A1 (fr) 1976-07-09 1976-07-09 Procede accelere de controle d'etancheite et appareil en faisant application

Publications (2)

Publication Number Publication Date
FR2357878A1 FR2357878A1 (fr) 1978-02-03
FR2357878B1 true FR2357878B1 (OSRAM) 1983-11-18

Family

ID=9175479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621023A Granted FR2357878A1 (fr) 1976-07-09 1976-07-09 Procede accelere de controle d'etancheite et appareil en faisant application

Country Status (1)

Country Link
FR (1) FR2357878A1 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2211242B1 (es) * 2001-02-26 2005-05-01 Frape Behr S.A. Detector de defectos de estanqueidad, procedimientos, utilizacion e intercambiadores de calor correspondientes.

Also Published As

Publication number Publication date
FR2357878A1 (fr) 1978-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse