JPH0153732B2 - - Google Patents

Info

Publication number
JPH0153732B2
JPH0153732B2 JP19374082A JP19374082A JPH0153732B2 JP H0153732 B2 JPH0153732 B2 JP H0153732B2 JP 19374082 A JP19374082 A JP 19374082A JP 19374082 A JP19374082 A JP 19374082A JP H0153732 B2 JPH0153732 B2 JP H0153732B2
Authority
JP
Japan
Prior art keywords
pressure
pipeline
liquid
transported
detection device
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.)
Expired
Application number
JP19374082A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5983030A (ja
Inventor
Norio Iwasaki
Yoshio Okamura
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.)
JGC Corp
Original Assignee
JGC 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 JGC Corp filed Critical JGC Corp
Priority to JP19374082A priority Critical patent/JPS5983030A/ja
Publication of JPS5983030A publication Critical patent/JPS5983030A/ja
Publication of JPH0153732B2 publication Critical patent/JPH0153732B2/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
    • 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)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
JP19374082A 1982-11-04 1982-11-04 パイプラインの漏洩検知方法および装置 Granted JPS5983030A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19374082A JPS5983030A (ja) 1982-11-04 1982-11-04 パイプラインの漏洩検知方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19374082A JPS5983030A (ja) 1982-11-04 1982-11-04 パイプラインの漏洩検知方法および装置

Publications (2)

Publication Number Publication Date
JPS5983030A JPS5983030A (ja) 1984-05-14
JPH0153732B2 true JPH0153732B2 (en]) 1989-11-15

Family

ID=16313018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19374082A Granted JPS5983030A (ja) 1982-11-04 1982-11-04 パイプラインの漏洩検知方法および装置

Country Status (1)

Country Link
JP (1) JPS5983030A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3445281A1 (de) * 1984-12-12 1986-06-19 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zur dichtigkeitspruefung zweier absperrventile in einer gasdurchstroemten leitung
KR100815982B1 (ko) 2006-10-31 2008-03-21 주식회사 포스코 시일포트의 가스누출 자동 감지장치
NO329802B1 (no) * 2009-02-24 2010-12-20 Vemund Eithun System og fremgangsmåte for lekkasjekontroll og/eller testing av rørnett og tappepunkter for ikke-komprimerbare væsker
CN111578149B (zh) * 2020-05-25 2022-07-26 重庆西美仪器仪表有限公司 燃气管道泄漏监测方法、设备、系统及存储介质

Also Published As

Publication number Publication date
JPS5983030A (ja) 1984-05-14

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