JPS5618200A - System for detecting leakage in pipeline - Google Patents

System for detecting leakage in pipeline

Info

Publication number
JPS5618200A
JPS5618200A JP9115079A JP9115079A JPS5618200A JP S5618200 A JPS5618200 A JP S5618200A JP 9115079 A JP9115079 A JP 9115079A JP 9115079 A JP9115079 A JP 9115079A JP S5618200 A JPS5618200 A JP S5618200A
Authority
JP
Japan
Prior art keywords
index
leakage
pressure
detecting
occurrence
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.)
Granted
Application number
JP9115079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6235050B2 (enrdf_load_stackoverflow
Inventor
Toshio Fukuda
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP9115079A priority Critical patent/JPS5618200A/ja
Publication of JPS5618200A publication Critical patent/JPS5618200A/ja
Publication of JPS6235050B2 publication Critical patent/JPS6235050B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP9115079A 1979-07-18 1979-07-18 System for detecting leakage in pipeline Granted JPS5618200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9115079A JPS5618200A (en) 1979-07-18 1979-07-18 System for detecting leakage in pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9115079A JPS5618200A (en) 1979-07-18 1979-07-18 System for detecting leakage in pipeline

Publications (2)

Publication Number Publication Date
JPS5618200A true JPS5618200A (en) 1981-02-20
JPS6235050B2 JPS6235050B2 (enrdf_load_stackoverflow) 1987-07-30

Family

ID=14018482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9115079A Granted JPS5618200A (en) 1979-07-18 1979-07-18 System for detecting leakage in pipeline

Country Status (1)

Country Link
JP (1) JPS5618200A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5317899A (en) * 1992-12-11 1994-06-07 Control Engineers, Inc. Method for detecting leaks in underground product lines
US5865088A (en) * 1995-07-25 1999-02-02 Komatsu Ltd. High-speed safety circuit for a hydraulic press
US9688041B2 (en) 2009-12-17 2017-06-27 Trumpf Maschinen Austria Gmbh & Co. Kg. Drive device for a bending press
JP2018194415A (ja) * 2017-05-17 2018-12-06 株式会社デンソー 漏れ検出方法及び漏れ検出装置
CN109307158A (zh) * 2017-07-28 2019-02-05 中国石油天然气股份有限公司 一种确定管道线路泄漏的方法和装置
CN109731270A (zh) * 2018-08-15 2019-05-10 广东蓄能发电有限公司 消防水系统运行效率及漏水缺陷状态检修方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5317899A (en) * 1992-12-11 1994-06-07 Control Engineers, Inc. Method for detecting leaks in underground product lines
US5865088A (en) * 1995-07-25 1999-02-02 Komatsu Ltd. High-speed safety circuit for a hydraulic press
US9688041B2 (en) 2009-12-17 2017-06-27 Trumpf Maschinen Austria Gmbh & Co. Kg. Drive device for a bending press
JP2018194415A (ja) * 2017-05-17 2018-12-06 株式会社デンソー 漏れ検出方法及び漏れ検出装置
CN109307158A (zh) * 2017-07-28 2019-02-05 中国石油天然气股份有限公司 一种确定管道线路泄漏的方法和装置
CN109307158B (zh) * 2017-07-28 2020-07-10 中国石油天然气股份有限公司 一种确定管道线路泄漏的方法和装置
CN109731270A (zh) * 2018-08-15 2019-05-10 广东蓄能发电有限公司 消防水系统运行效率及漏水缺陷状态检修方法

Also Published As

Publication number Publication date
JPS6235050B2 (enrdf_load_stackoverflow) 1987-07-30

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