FR2212541B1 - - Google Patents

Info

Publication number
FR2212541B1
FR2212541B1 FR7346504A FR7346504A FR2212541B1 FR 2212541 B1 FR2212541 B1 FR 2212541B1 FR 7346504 A FR7346504 A FR 7346504A FR 7346504 A FR7346504 A FR 7346504A FR 2212541 B1 FR2212541 B1 FR 2212541B1
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
FR7346504A
Other versions
FR2212541A1 (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.)
Girling Ltd
Original Assignee
Girling Ltd
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 Girling Ltd filed Critical Girling Ltd
Publication of FR2212541A1 publication Critical patent/FR2212541A1/fr
Application granted granted Critical
Publication of FR2212541B1 publication Critical patent/FR2212541B1/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
FR7346504A 1972-12-27 1973-12-27 Expired FR2212541B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5960472 1972-12-27

Publications (2)

Publication Number Publication Date
FR2212541A1 FR2212541A1 (fr) 1974-07-26
FR2212541B1 true FR2212541B1 (fr) 1976-10-08

Family

ID=10484100

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7346504A Expired FR2212541B1 (fr) 1972-12-27 1973-12-27

Country Status (4)

Country Link
JP (1) JPS5013094A (fr)
BR (1) BR7310150D0 (fr)
DE (1) DE2364743A1 (fr)
FR (1) FR2212541B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52124782U (fr) * 1976-03-19 1977-09-22
JPS541685A (en) * 1977-06-06 1979-01-08 Ulvac Corp Leak testing apparatus
JPS62237336A (ja) * 1986-04-08 1987-10-17 Asahi Breweries Ltd 炭酸飲料のスロ−リ−ク測定装置
DE10234107B3 (de) * 2002-07-26 2004-02-05 Daimlerchrysler Ag Verfahren zum Herstellen und gleichzeitigen Prüfen der Dichtheit einer Tieflochbohrung in einem Bauteil
EP1522838B1 (fr) * 2003-10-10 2010-09-22 Greatbatch Ltd. Essai de l'étanchéité de boîtiers hermétiques pour dispositifs implantables de stockage d'énergie

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749743A (en) * 1952-07-29 1956-06-12 S W Farber Inc Apparatus for testing hollow objects
US3186214A (en) * 1963-07-29 1965-06-01 Gen Electric Leak test station
US3363451A (en) * 1964-10-23 1968-01-16 Gen Electric Gas leak detector having leak concentration responsive indicating means
US3364729A (en) * 1966-10-27 1968-01-23 Mcmullen John J Leak detection system and method for cold liquid storage tanks
US3490269A (en) * 1968-06-28 1970-01-20 Ajem Lab Inc Leak tester for brake housings
BE755369A (nl) * 1969-08-27 1971-03-01 Leer U K Ltd Van Werkwijze en inrichting voor het op dichtheid onderzoeken van een voorwerp, zoals een vat, een afsluiting, een membraan enz.

Also Published As

Publication number Publication date
JPS5013094A (fr) 1975-02-10
BR7310150D0 (pt) 1974-08-15
FR2212541A1 (fr) 1974-07-26
DE2364743A1 (de) 1974-07-04

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Legal Events

Date Code Title Description
ST Notification of lapse