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FR1377519A - Method for detecting leaks in a liquid line and device for applying this method - Google Patents

Method for detecting leaks in a liquid line and device for applying this method

Info

Publication number
FR1377519A
FR1377519A FR948619A FR948619A FR1377519A FR 1377519 A FR1377519 A FR 1377519A FR 948619 A FR948619 A FR 948619A FR 948619 A FR948619 A FR 948619A FR 1377519 A FR1377519 A FR 1377519A
Authority
FR
France
Prior art keywords
applying
liquid line
detecting leaks
leaks
detecting
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
Application number
FR948619A
Other languages
French (fr)
Inventor
Alain Henri Johannes Voirin
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 filed Critical
Priority to FR948619A priority Critical patent/FR1377519A/en
Application granted granted Critical
Publication of FR1377519A publication Critical patent/FR1377519A/en
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
    • G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical 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
    • G01M3/16—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/30—Inspecting, measuring or testing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR948619A 1963-09-25 1963-09-25 Method for detecting leaks in a liquid line and device for applying this method Expired FR1377519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR948619A FR1377519A (en) 1963-09-25 1963-09-25 Method for detecting leaks in a liquid line and device for applying this method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR948619A FR1377519A (en) 1963-09-25 1963-09-25 Method for detecting leaks in a liquid line and device for applying this method

Publications (1)

Publication Number Publication Date
FR1377519A true FR1377519A (en) 1964-11-06

Family

ID=8813069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948619A Expired FR1377519A (en) 1963-09-25 1963-09-25 Method for detecting leaks in a liquid line and device for applying this method

Country Status (1)

Country Link
FR (1) FR1377519A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1475891B1 (en) * 1965-08-06 1971-02-04 Gerard F Wittgenstein Arrangement for locating cracks or similar leaks in a pipeline for hydrocarbons
US3721970A (en) * 1971-10-06 1973-03-20 Atomic Energy Commission Alkali metal leak detector
FR2382685A1 (en) * 1977-03-04 1978-09-29 Interatom LEAK DETECTOR FOR PIPES CONTAINING LIQUID METAL
FR2441841A2 (en) * 1978-11-14 1980-06-13 Carbonisation Entr Ceram Composite material for detecting liq. metal leaks - comprises fabric of mineral threads with insulated electrically conducting wires wrapped around warp threads at regular intervals
EP0018916A1 (en) * 1979-05-03 1980-11-12 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Sub-unit for detecting liquid-metal leaks and detection device comprising several sub-units of this type
US4288654A (en) * 1979-09-05 1981-09-08 Blom H District-heating line
US4288653A (en) * 1979-06-18 1981-09-08 Blom H District-heating line and a method of manufacturing the same
EP0305768A3 (en) * 1987-09-01 1989-12-06 Daimler-Benz Aktiengesellschaft Apparatus for determining the humidity near the floor of a lorry
US5171524A (en) * 1988-09-12 1992-12-15 Marathon Oil Co Apparatus for detecting corrosive conditions in pipelines
US5269173A (en) * 1990-05-11 1993-12-14 Klaus Henneck Flat bottomed tanks and process to detect leakages
FR2770021A1 (en) * 1997-10-22 1999-04-23 Doryokuro Kakunenryo MULTI-SHEATH SODIUM LEAK DETECTION APPARATUS
WO2019238473A1 (en) * 2018-06-12 2019-12-19 Fyster As A moisture detector and a method for making such

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1475891B1 (en) * 1965-08-06 1971-02-04 Gerard F Wittgenstein Arrangement for locating cracks or similar leaks in a pipeline for hydrocarbons
US3721970A (en) * 1971-10-06 1973-03-20 Atomic Energy Commission Alkali metal leak detector
FR2382685A1 (en) * 1977-03-04 1978-09-29 Interatom LEAK DETECTOR FOR PIPES CONTAINING LIQUID METAL
FR2441841A2 (en) * 1978-11-14 1980-06-13 Carbonisation Entr Ceram Composite material for detecting liq. metal leaks - comprises fabric of mineral threads with insulated electrically conducting wires wrapped around warp threads at regular intervals
US4332170A (en) * 1979-05-03 1982-06-01 Commissariat A L'energie Atomique Sub-assembly for detecting leaks of a liquid metal
EP0018916A1 (en) * 1979-05-03 1980-11-12 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Sub-unit for detecting liquid-metal leaks and detection device comprising several sub-units of this type
FR2455707A1 (en) * 1979-05-03 1980-11-28 Carbonisation Entr Ceram SUB-ASSEMBLY FOR THE DETECTION OF LEAKS OF A LIQUID METAL AND DETECTION DEVICE COMPRISING SEVERAL SUB-ASSEMBLIES OF THIS TYPE
US4288653A (en) * 1979-06-18 1981-09-08 Blom H District-heating line and a method of manufacturing the same
US4288654A (en) * 1979-09-05 1981-09-08 Blom H District-heating line
EP0305768A3 (en) * 1987-09-01 1989-12-06 Daimler-Benz Aktiengesellschaft Apparatus for determining the humidity near the floor of a lorry
US5171524A (en) * 1988-09-12 1992-12-15 Marathon Oil Co Apparatus for detecting corrosive conditions in pipelines
US5269173A (en) * 1990-05-11 1993-12-14 Klaus Henneck Flat bottomed tanks and process to detect leakages
FR2770021A1 (en) * 1997-10-22 1999-04-23 Doryokuro Kakunenryo MULTI-SHEATH SODIUM LEAK DETECTION APPARATUS
WO2019238473A1 (en) * 2018-06-12 2019-12-19 Fyster As A moisture detector and a method for making such

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