FR2344009B3 - - Google Patents

Info

Publication number
FR2344009B3
FR2344009B3 FR7705739A FR7705739A FR2344009B3 FR 2344009 B3 FR2344009 B3 FR 2344009B3 FR 7705739 A FR7705739 A FR 7705739A FR 7705739 A FR7705739 A FR 7705739A FR 2344009 B3 FR2344009 B3 FR 2344009B3
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
FR7705739A
Other languages
French (fr)
Other versions
FR2344009A1 (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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2344009A1 publication Critical patent/FR2344009A1/fr
Application granted granted Critical
Publication of FR2344009B3 publication Critical patent/FR2344009B3/fr
Granted 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
    • G01M3/26—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Examining Or Testing Airtightness (AREA)
FR7705739A 1976-03-09 1977-02-28 Dispositif pour mesurer les fuites dans un systeme de conduites vehiculant des liquides Granted FR2344009A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762609717 DE2609717A1 (de) 1976-03-09 1976-03-09 Einrichtung zur messung der leckverluste in einem fluessigkeitsfuehrenden leitungssystem

Publications (2)

Publication Number Publication Date
FR2344009A1 FR2344009A1 (fr) 1977-10-07
FR2344009B3 true FR2344009B3 (lt) 1980-01-11

Family

ID=5971902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705739A Granted FR2344009A1 (fr) 1976-03-09 1977-02-28 Dispositif pour mesurer les fuites dans un systeme de conduites vehiculant des liquides

Country Status (3)

Country Link
AT (1) AT340704B (lt)
DE (1) DE2609717A1 (lt)
FR (1) FR2344009A1 (lt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2061526B (en) * 1979-10-18 1983-10-19 Electricity Council Locating a leak in an oil filled cable
FR2624271B1 (fr) * 1987-12-02 1990-03-30 Aerospatiale Dispositif detecteur de fuites pour circuit a circulation de fluide
FR2764378B1 (fr) * 1997-06-06 1999-08-20 Regie Autonome Transports Appareillage de signalisation de debit notamment du a une fuite dans un circuit de fluide
CN108591836B (zh) * 2018-04-13 2020-06-26 中国石油大学(北京) 管道泄漏的检测方法和装置
CN109386738B (zh) * 2018-12-18 2023-11-14 中国石油天然气集团有限公司 一种输气管道阀室干线管道爆管监测报警及连锁保护装置
CN111853553B (zh) * 2020-07-30 2022-02-25 中冶赛迪重庆信息技术有限公司 流体管道的故障检测方法及系统
CN113309988A (zh) * 2021-04-06 2021-08-27 中国船舶重工集团公司第七0三研究所 一种利用管路压力变化判断管路泄露方法

Also Published As

Publication number Publication date
FR2344009A1 (fr) 1977-10-07
AT340704B (de) 1977-12-27
ATA231576A (de) 1977-04-15
DE2609717A1 (de) 1977-09-15

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Legal Events

Date Code Title Description
ST Notification of lapse