FR2622698B1 - Structure de detection de fuites dans une canalisation parcourue par un liquide conducteur electrique - Google Patents

Structure de detection de fuites dans une canalisation parcourue par un liquide conducteur electrique

Info

Publication number
FR2622698B1
FR2622698B1 FR8715287A FR8715287A FR2622698B1 FR 2622698 B1 FR2622698 B1 FR 2622698B1 FR 8715287 A FR8715287 A FR 8715287A FR 8715287 A FR8715287 A FR 8715287A FR 2622698 B1 FR2622698 B1 FR 2622698B1
Authority
FR
France
Prior art keywords
electrically conductive
leak detection
conductive liquid
detection structure
pipe brought
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 - Lifetime
Application number
FR8715287A
Other languages
English (en)
Other versions
FR2622698A1 (fr
Inventor
Claude Levillain
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8715287A priority Critical patent/FR2622698B1/fr
Publication of FR2622698A1 publication Critical patent/FR2622698A1/fr
Application granted granted Critical
Publication of FR2622698B1 publication Critical patent/FR2622698B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
FR8715287A 1987-11-04 1987-11-04 Structure de detection de fuites dans une canalisation parcourue par un liquide conducteur electrique Expired - Lifetime FR2622698B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8715287A FR2622698B1 (fr) 1987-11-04 1987-11-04 Structure de detection de fuites dans une canalisation parcourue par un liquide conducteur electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8715287A FR2622698B1 (fr) 1987-11-04 1987-11-04 Structure de detection de fuites dans une canalisation parcourue par un liquide conducteur electrique

Publications (2)

Publication Number Publication Date
FR2622698A1 FR2622698A1 (fr) 1989-05-05
FR2622698B1 true FR2622698B1 (fr) 1990-06-08

Family

ID=9356475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8715287A Expired - Lifetime FR2622698B1 (fr) 1987-11-04 1987-11-04 Structure de detection de fuites dans une canalisation parcourue par un liquide conducteur electrique

Country Status (1)

Country Link
FR (1) FR2622698B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882382A (en) * 1972-09-07 1975-05-06 Transco Inc Insulated conduit cover and leak detector
DE2640161A1 (de) * 1976-09-07 1978-03-16 Bernd Brandes Fluessigkeits- oder gastransportkabel
FR2441841A2 (fr) * 1978-11-14 1980-06-13 Carbonisation Entr Ceram Amelioration aux materiaux composites utilisables pour la detection de fuites d'un metal liquide
JPH0612523Y2 (ja) * 1985-05-31 1994-03-30 株式会社潤工社 導電性液体検知センサ

Also Published As

Publication number Publication date
FR2622698A1 (fr) 1989-05-05

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Legal Events

Date Code Title Description
ST Notification of lapse