FR2864693B1 - Detecteur selectif de fluide - Google Patents

Detecteur selectif de fluide

Info

Publication number
FR2864693B1
FR2864693B1 FR0315442A FR0315442A FR2864693B1 FR 2864693 B1 FR2864693 B1 FR 2864693B1 FR 0315442 A FR0315442 A FR 0315442A FR 0315442 A FR0315442 A FR 0315442A FR 2864693 B1 FR2864693 B1 FR 2864693B1
Authority
FR
France
Prior art keywords
selective fluid
fluid detector
detector
selective
fluid
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 - Fee Related
Application number
FR0315442A
Other languages
English (en)
Other versions
FR2864693A1 (fr
Inventor
Frederic Tassoumian
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 SAS
Original Assignee
Renault SAS
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 SAS filed Critical Renault SAS
Priority to FR0315442A priority Critical patent/FR2864693B1/fr
Publication of FR2864693A1 publication Critical patent/FR2864693A1/fr
Application granted granted Critical
Publication of FR2864693B1 publication Critical patent/FR2864693B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/42—Switches operated by change of humidity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
FR0315442A 2003-12-26 2003-12-26 Detecteur selectif de fluide Expired - Fee Related FR2864693B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0315442A FR2864693B1 (fr) 2003-12-26 2003-12-26 Detecteur selectif de fluide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0315442A FR2864693B1 (fr) 2003-12-26 2003-12-26 Detecteur selectif de fluide

Publications (2)

Publication Number Publication Date
FR2864693A1 FR2864693A1 (fr) 2005-07-01
FR2864693B1 true FR2864693B1 (fr) 2006-05-19

Family

ID=34639629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0315442A Expired - Fee Related FR2864693B1 (fr) 2003-12-26 2003-12-26 Detecteur selectif de fluide

Country Status (1)

Country Link
FR (1) FR2864693B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3051906B1 (fr) * 2016-05-24 2022-12-16 Coutier Moulage Gen Ind Dispositif de securite pour carte electronique capable d’identifier une fuite de solution aqueuse d’uree

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH411633A (de) * 1962-03-21 1966-04-15 Kugler Hans Leckwarngerät und Verwendung desselben zur Überwachung eines Öltanks
DE1210057B (de) * 1963-10-11 1966-02-03 Siemens Ag Einrichtung zur Meldung von Wassereinbruch in Fernmeldekabeln
US3546691A (en) * 1967-10-31 1970-12-08 Acf Ind Inc Fuel pump diaphragm leakage indicator
US3720797A (en) * 1971-09-10 1973-03-13 K Gunn Gas fusing sensing device
FR2628526B1 (fr) * 1988-03-09 1992-04-03 Peugeot Dispositif de contact electrique sensible a la presence d'un liquide et jauge de niveau utilisant un tel dispositif

Also Published As

Publication number Publication date
FR2864693A1 (fr) 2005-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090831