JPS58131532A - 送液管路の事故検知方法 - Google Patents

送液管路の事故検知方法

Info

Publication number
JPS58131532A
JPS58131532A JP1447582A JP1447582A JPS58131532A JP S58131532 A JPS58131532 A JP S58131532A JP 1447582 A JP1447582 A JP 1447582A JP 1447582 A JP1447582 A JP 1447582A JP S58131532 A JPS58131532 A JP S58131532A
Authority
JP
Japan
Prior art keywords
accident
time
liquid
liquid feeding
feeding pipe
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
JP1447582A
Other languages
English (en)
Japanese (ja)
Other versions
JPH022528B2 (enrdf_load_stackoverflow
Inventor
Toyoo Fukuda
福田　豊生
Ichiro Nakahori
一郎 中堀
Junichiro Ozawa
小沢　純一郎
Hisashi Tonegawa
戸根川　寿志
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1447582A priority Critical patent/JPS58131532A/ja
Publication of JPS58131532A publication Critical patent/JPS58131532A/ja
Publication of JPH022528B2 publication Critical patent/JPH022528B2/ja
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
JP1447582A 1982-01-29 1982-01-29 送液管路の事故検知方法 Granted JPS58131532A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1447582A JPS58131532A (ja) 1982-01-29 1982-01-29 送液管路の事故検知方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1447582A JPS58131532A (ja) 1982-01-29 1982-01-29 送液管路の事故検知方法

Publications (2)

Publication Number Publication Date
JPS58131532A true JPS58131532A (ja) 1983-08-05
JPH022528B2 JPH022528B2 (enrdf_load_stackoverflow) 1990-01-18

Family

ID=11862081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1447582A Granted JPS58131532A (ja) 1982-01-29 1982-01-29 送液管路の事故検知方法

Country Status (1)

Country Link
JP (1) JPS58131532A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189021A3 (de) * 1984-12-21 1987-09-23 VOEST-ALPINE Aktiengesellschaft Verfahren und Vorrichtung zur Ermittlung eines der Leckage einer Hydraulikpumpe oder eines Hydraulikmotors proportionalen Pumpenzustandssignales
JPS6330737A (ja) * 1986-07-24 1988-02-09 Nippon Kokan Kk <Nkk> ガスラインの漏洩検知装置
US7418354B1 (en) * 2004-03-23 2008-08-26 Invensys Systems Inc. System and method for leak detection based upon analysis of flow vectors

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189021A3 (de) * 1984-12-21 1987-09-23 VOEST-ALPINE Aktiengesellschaft Verfahren und Vorrichtung zur Ermittlung eines der Leckage einer Hydraulikpumpe oder eines Hydraulikmotors proportionalen Pumpenzustandssignales
JPS6330737A (ja) * 1986-07-24 1988-02-09 Nippon Kokan Kk <Nkk> ガスラインの漏洩検知装置
US7418354B1 (en) * 2004-03-23 2008-08-26 Invensys Systems Inc. System and method for leak detection based upon analysis of flow vectors

Also Published As

Publication number Publication date
JPH022528B2 (enrdf_load_stackoverflow) 1990-01-18

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