IT1026246B - Procedimento ed apparecchiatura di rivelazione di una fusa di fluido in una condotta - Google Patents

Procedimento ed apparecchiatura di rivelazione di una fusa di fluido in una condotta

Info

Publication number
IT1026246B
IT1026246B IT47543/75A IT4754375A IT1026246B IT 1026246 B IT1026246 B IT 1026246B IT 47543/75 A IT47543/75 A IT 47543/75A IT 4754375 A IT4754375 A IT 4754375A IT 1026246 B IT1026246 B IT 1026246B
Authority
IT
Italy
Prior art keywords
melt
procedure
fluid
pipe
detection
Prior art date
Application number
IT47543/75A
Other languages
English (en)
Inventor
Jouve Philippe
Original Assignee
Gaz Du Sud Quest S A Soc Nat D
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 Gaz Du Sud Quest S A Soc Nat D filed Critical Gaz Du Sud Quest S A Soc Nat D
Application granted granted Critical
Publication of IT1026246B publication Critical patent/IT1026246B/it

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Fluid Pressure (AREA)
  • Pipeline Systems (AREA)
  • Examining Or Testing Airtightness (AREA)
IT47543/75A 1974-01-08 1975-01-07 Procedimento ed apparecchiatura di rivelazione di una fusa di fluido in una condotta IT1026246B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1026246B true IT1026246B (it) 1978-09-20

Family

ID=9133231

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47543/75A IT1026246B (it) 1974-01-08 1975-01-07 Procedimento ed apparecchiatura di rivelazione di una fusa di fluido in una condotta

Country Status (9)

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

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
SU941776A1 (ru) * 1979-03-13 1982-07-07 Проектный Институт "Коммуналпроект" Министерства Коммунального Хозяйства Эстонской Сср Устройство дл автоматического определени мест повреждени трубопроводов
SU992897A1 (ru) * 1979-03-13 1983-01-30 Проектный Институт "Коммуналпроект" Аналоговое устройство дл определени мест повреждени напорного трубопровода
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 (de) * 1982-05-15 1986-03-12 Fried. Krupp Gesellschaft mit beschränkter Haftung Verfahren zur Leckprüfung von Rohren oder Rohrnetzen
DE3484654D1 (de) * 1984-10-11 1991-07-04 Matsushita Electric Ind Co Ltd Vorrichtung zum abschliessen von gas.
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
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
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
FR2761755B1 (fr) * 1997-04-04 1999-07-30 Mourad Ferkatou Dispositif de securite pour installation de distribution de fluide
FR2761754B1 (fr) * 1997-04-04 1999-06-04 Mourad Ferkatou Dispositif de securite pour installation de distribution d'eau
MY128776A (en) * 1998-09-11 2007-02-28 Matsushita Electric Ind Co Ltd Gas leakage detection system
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 (en) * 2008-06-16 2013-03-19 Innovative Microelectronics Inc. Pipeline leak detection system
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
JP6728220B2 (ja) * 2015-04-06 2020-07-22 メデラ ホールディング アーゲー 検出機能、フィードバック機能及び接続性機能を備える改良型搾乳システム
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 (it) * 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
FR2257080A1 (it) 1975-08-01
CA1041192A (en) 1978-10-24
DE2500262C3 (de) 1979-04-05
US3962905A (en) 1976-06-15
ES433619A1 (es) 1976-12-01
NL7500182A (nl) 1975-07-10
FR2257080B1 (it) 1976-05-14
DE2500262B2 (de) 1978-08-03
BE823862A (fr) 1975-04-16
GB1482304A (en) 1977-08-10
DE2500262A1 (de) 1975-07-10

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