FR1591239A - - Google Patents

Info

Publication number
FR1591239A
FR1591239A FR1591239DA FR1591239A FR 1591239 A FR1591239 A FR 1591239A FR 1591239D A FR1591239D A FR 1591239DA FR 1591239 A FR1591239 A FR 1591239A
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
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
Priority claimed from GB50316/67A external-priority patent/GB1146130A/en
Application filed filed Critical
Application granted granted Critical
Publication of FR1591239A publication Critical patent/FR1591239A/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
    • G01M3/005—Investigating fluid-tightness of structures using pigs or moles
    • 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
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
    • G01M3/243—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations for pipes
    • 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
    • G01M3/28—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/2823—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 pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pigs or moles traveling in the pipe
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/924—Coupled nut and bolt
FR1591239D 1967-11-06 1968-11-04 Expired FR1591239A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB50316/67A GB1146130A (en) 1967-11-06 1967-11-06 Leak detector for pipelines

Publications (1)

Publication Number Publication Date
FR1591239A true FR1591239A (fr) 1970-04-27

Family

ID=10455461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1591239D Expired FR1591239A (fr) 1967-11-06 1968-11-04

Country Status (10)

Country Link
US (1) US3575040A (fr)
JP (1) JPS4824559B1 (fr)
AT (1) AT292338B (fr)
BE (1) BE723324A (fr)
CH (1) CH508875A (fr)
CS (1) CS183606B2 (fr)
DE (1) DE1806875C3 (fr)
FR (1) FR1591239A (fr)
NL (1) NL164132C (fr)
SU (1) SU374862A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2383390A1 (fr) * 1977-03-08 1978-10-06 Shell Int Research Appareil pour controler un pipeline en vue de determiner la presence de fuites

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851521A (en) * 1973-01-19 1974-12-03 M & J Valve Co System and method for locating breaks in liquid pipelines
US4116043A (en) * 1977-07-11 1978-09-26 American Can Company Electronic detection apparatus for leaks
US4287581A (en) * 1980-02-19 1981-09-01 Neale Sr Dory J Ultrasonic fluid leak detector
US5089997A (en) * 1990-11-02 1992-02-18 Pasar, Inc. Ultrasonic energy detector with frequency and amplitude indications and background noise reduction
US5854422A (en) * 1996-07-10 1998-12-29 K-Line Industries, Inc. Ultrasonic detector
US6082193A (en) * 1997-04-11 2000-07-04 Pure Technologies Ltd. Pipeline monitoring array
EP1440302A2 (fr) * 2001-11-01 2004-07-28 The Johns Hopkins University Techniques destinees a surveiller l'etat de recipients contenant des fluides
GB2468301B (en) * 2009-03-03 2013-06-12 Jd7 Ltd Water mains inspection and servicing
DE102013009130B3 (de) * 2013-05-31 2014-09-25 Deutsche Transalpine Oelleitung Gmbh Lecksondenanordnung zur Simulation einer Leckstelle in einer Fluidleitung, System zur Funktionsprüfung eines Lecksuchmolchs sowie Verfahren zum Betrieb des Systems mit der Lecksondenanordnung
CN115662469B (zh) * 2022-12-06 2023-05-26 东莞先知大数据有限公司 一种水管探漏方法、电子设备和存储介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940302A (en) * 1956-04-19 1960-06-14 Serge A Scherbatskoy Pipe-line exploration
US3162505A (en) * 1961-08-21 1964-12-22 Continental Oil Co Device for locating pipeline leaks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2383390A1 (fr) * 1977-03-08 1978-10-06 Shell Int Research Appareil pour controler un pipeline en vue de determiner la presence de fuites

Also Published As

Publication number Publication date
BE723324A (fr) 1969-05-05
CH508875A (de) 1971-06-15
DE1806875A1 (de) 1969-06-19
NL6815668A (fr) 1969-05-08
NL164132B (nl) 1980-06-16
SU374862A3 (fr) 1973-03-20
JPS4824559B1 (fr) 1973-07-21
CS183606B2 (en) 1978-07-31
DE1806875B2 (de) 1979-08-16
AT292338B (de) 1971-08-25
US3575040A (en) 1971-04-13
DE1806875C3 (de) 1980-04-17
NL164132C (nl) 1980-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse