FR2257080B1 - - Google Patents

Info

Publication number
FR2257080B1
FR2257080B1 FR7400617A FR7400617A FR2257080B1 FR 2257080 B1 FR2257080 B1 FR 2257080B1 FR 7400617 A FR7400617 A FR 7400617A FR 7400617 A FR7400617 A FR 7400617A FR 2257080 B1 FR2257080 B1 FR 2257080B1
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
FR7400617A
Other versions
FR2257080A1 (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.)
SUD OUEST STE NATIONALE GAZ
Original Assignee
SUD OUEST STE NATIONALE GAZ
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 SUD OUEST STE NATIONALE GAZ filed Critical SUD OUEST STE NATIONALE GAZ
Priority to FR7400617A priority Critical patent/FR2257080B1/fr
Priority to BE2054057A priority patent/BE823862A/fr
Priority to DE2500262A priority patent/DE2500262C3/de
Priority to US05/538,565 priority patent/US3962905A/en
Priority to NL7500182A priority patent/NL7500182A/xx
Priority to ES433619A priority patent/ES433619A1/es
Priority to IT47543/75A priority patent/IT1026246B/it
Priority to CA217,501A priority patent/CA1041192A/fr
Priority to GB814/75A priority patent/GB1482304A/en
Publication of FR2257080A1 publication Critical patent/FR2257080A1/fr
Application granted granted Critical
Publication of FR2257080B1 publication Critical patent/FR2257080B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic 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
    • G01M3/26—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
    • G01M3/2815—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 pressure measurements
FR7400617A 1974-01-08 1974-01-08 Expired FR2257080B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7400617A FR2257080B1 (fr) 1974-01-08 1974-01-08
BE2054057A BE823862A (fr) 1974-01-08 1974-12-27 Procede et installation de detection d'une fuite de fluide dansune conduite
DE2500262A DE2500262C3 (de) 1974-01-08 1975-01-04 Anordnung zur Erfassung eines Lecks durch Überwachung des Drucks in einer durch Abspenventile in mehrere absperrbare Leitungsabschnitte unterteilten Rohrleitung
US05/538,565 US3962905A (en) 1974-01-08 1975-01-06 Fluid leak detection process and installation
NL7500182A NL7500182A (nl) 1974-01-08 1975-01-07 Werkwijze en inrichting voor het detekteren van luidumlek in een leiding.
ES433619A ES433619A1 (es) 1974-01-08 1975-01-07 Instalacion para detectar fugas de fluido en un conducto.
IT47543/75A IT1026246B (it) 1974-01-08 1975-01-07 Procedimento ed apparecchiatura di rivelazione di una fusa di fluido in una condotta
CA217,501A CA1041192A (fr) 1974-01-08 1975-01-07 Methode et installation de detection des fuites de fluides
GB814/75A GB1482304A (en) 1974-01-08 1975-01-08 Fluid leak detection method and installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400617A FR2257080B1 (fr) 1974-01-08 1974-01-08

Publications (2)

Publication Number Publication Date
FR2257080A1 FR2257080A1 (fr) 1975-08-01
FR2257080B1 true FR2257080B1 (fr) 1976-05-14

Family

ID=9133231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400617A Expired FR2257080B1 (fr) 1974-01-08 1974-01-08

Country Status (9)

Country Link
US (1) US3962905A (fr)
BE (1) BE823862A (fr)
CA (1) CA1041192A (fr)
DE (1) DE2500262C3 (fr)
ES (1) ES433619A1 (fr)
FR (1) FR2257080B1 (fr)
GB (1) GB1482304A (fr)
IT (1) IT1026246B (fr)
NL (1) NL7500182A (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1047349B (it) * 1975-10-07 1980-09-10 Gastaldo R Procedimento e dispositivo automatico per il collaudo di cavita a tenuta
DE2553789C2 (de) * 1975-11-29 1985-08-29 Hochtemperatur-Reaktorbau GmbH, 4600 Dortmund Vorrichtung zum Feststellen und Lokalisieren von Lecks in einer von einem heißen Fluid durchströmten Rohrleitung
SU992897A1 (ru) * 1979-03-13 1983-01-30 Проектный Институт "Коммуналпроект" Аналоговое устройство дл определени мест повреждени напорного трубопровода
SU941776A1 (ru) * 1979-03-13 1982-07-07 Проектный Институт "Коммуналпроект" Министерства Коммунального Хозяйства Эстонской Сср Устройство дл автоматического определени мест повреждени трубопроводов
SU932098A1 (ru) * 1979-03-13 1982-05-30 Проектный Институт "Коммуналпроект" Дискретное устройство дл определени мест повреждени напорного трубопровода
US4280356A (en) * 1979-07-13 1981-07-28 Shell Oil Company Pipeline leak detection
EP0094533B1 (fr) * 1982-05-15 1986-03-12 Fried. Krupp Gesellschaft mit beschränkter Haftung Méthode d'essai de fuite de tuyaux ou tuyautages
EP0197147B1 (fr) * 1984-10-11 1991-05-29 Matsushita Electric Industrial Co., Ltd. Dispositif de coupure de gaz
JPH0621837B2 (ja) * 1986-03-13 1994-03-23 日本鋼管株式会社 ガスラインのガス漏洩検知方法
JPH0621836B2 (ja) * 1986-03-13 1994-03-23 日本鋼管株式会社 ガスラインの異常検知装置
US4715214A (en) * 1986-10-03 1987-12-29 S. Himmelstein And Company Leak tester
IE59833B1 (en) * 1987-03-31 1994-04-06 Coralsun Enterprises Limited Pressure measuring and recording apparatus
SE460430B (sv) * 1987-07-29 1989-10-09 Watector Ab Anordning foer att foerhindra vattenskador i byggnader
DE3907490A1 (de) * 1989-03-08 1990-09-13 Siebert & Kuehn Dr Vorrichtung zur leckueberwachung einer mit einem fluid gefuellten rohrleitung
GB2236396A (en) * 1989-09-30 1991-04-03 Spectrascan Limited Data logging equipment for detecting leakage from a water main
DE4037524A1 (de) * 1990-11-26 1992-05-27 Leybold Ag Lecksuchgeraet
US6662634B2 (en) * 1994-06-15 2003-12-16 Martin Lehmann Method for testing containers, use of the method, and a testing device
US5317899A (en) * 1992-12-11 1994-06-07 Control Engineers, Inc. Method for detecting leaks in underground product lines
DE4342554C2 (de) * 1993-12-14 1998-07-23 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Überwachung von Abgastransportsystemen
US5526679A (en) * 1995-01-05 1996-06-18 Campo/Miller Automatically calibrated pressurized piping leak detector
US5637788A (en) * 1995-08-03 1997-06-10 Motorola Inc. Apparatus and method of detecting a leak in an evaporative emissions system
FR2761754B1 (fr) * 1997-04-04 1999-06-04 Mourad Ferkatou Dispositif de securite pour installation de distribution d'eau
FR2761755B1 (fr) * 1997-04-04 1999-07-30 Mourad Ferkatou Dispositif de securite pour installation de distribution de fluide
KR100446268B1 (ko) * 1998-09-11 2004-09-01 고아쓰 가스 호안 교카이 가스 누출 검출 시스템
US6708552B2 (en) * 2001-06-29 2004-03-23 Siemens Automotive Inc. Sensor arrangement for an integrated pressure management apparatus
DE102006026829A1 (de) * 2006-06-07 2007-12-13 Schiefer, Heinz, Dipl.-Ing. System zum Leiten von Gefahrstoffen
CA2635725C (fr) * 2008-06-16 2013-03-19 Innovative Microelectronics Inc. Reseau de detection des fuites d'un pipeline
US8333210B1 (en) * 2011-06-16 2012-12-18 Hamilton Sundstrand Corporation Leak isolation logic for closed-volume system
US8682600B2 (en) 2011-07-06 2014-03-25 Saudi Arabian Oil Company Pipeline leak detection and location system through pressure and cathodic protection soil
CN103712070B (zh) * 2014-01-06 2016-08-17 山东交通学院 一种给水管网压力监测方法
KR102379164B1 (ko) * 2014-07-29 2022-03-25 삼성전자주식회사 가스 내부누출 자동 검사 방법 및 led 칩 제조 방법
SG11201708259QA (en) * 2015-04-06 2017-11-29 Medela Holding Ag Improved breastmilk expression system with detection, feedback and connectability features
GB2545158B (en) * 2015-10-09 2019-07-03 Imperial Innovations Ltd Monitoring Fluid Dynamics
RU2669987C1 (ru) * 2017-12-19 2018-10-17 Общество с ограниченной ответственностью "Газпром трансгаз Самара" Способ пневматического испытаний отключенного участка магистрального газопровода и устройство для его осуществления
CN113348350A (zh) * 2019-01-28 2021-09-03 奥布拉马提克股份公司 检测管线系统中的泄漏的方法以及用于执行该方法的控制系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784373A (en) * 1953-03-02 1957-03-05 Nat Res Corp High-vacuum device
DE1922986C3 (de) * 1969-05-06 1975-09-18 Erdoel-Raffinerie Mannheim Gmbh, 6800 Mannheim Verfahren zur Lecküberwachung von Flüssigkeitsleitungen
NL6916901A (fr) * 1969-11-10 1971-05-12
US3723987A (en) * 1971-03-22 1973-03-27 L Barone Method and apparatus for monitoring fluid flow systems

Also Published As

Publication number Publication date
DE2500262A1 (de) 1975-07-10
ES433619A1 (es) 1976-12-01
BE823862A (fr) 1975-04-16
IT1026246B (it) 1978-09-20
US3962905A (en) 1976-06-15
NL7500182A (nl) 1975-07-10
GB1482304A (en) 1977-08-10
CA1041192A (fr) 1978-10-24
DE2500262C3 (de) 1979-04-05
DE2500262B2 (de) 1978-08-03
FR2257080A1 (fr) 1975-08-01

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