JPS56157831A - Detecting method of fluid leakage - Google Patents

Detecting method of fluid leakage

Info

Publication number
JPS56157831A
JPS56157831A JP6124980A JP6124980A JPS56157831A JP S56157831 A JPS56157831 A JP S56157831A JP 6124980 A JP6124980 A JP 6124980A JP 6124980 A JP6124980 A JP 6124980A JP S56157831 A JPS56157831 A JP S56157831A
Authority
JP
Japan
Prior art keywords
pulses
inlet
outlet
flow
time
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
JP6124980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS632047B2 (cs
Inventor
Koji Shimada
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP6124980A priority Critical patent/JPS56157831A/ja
Publication of JPS56157831A publication Critical patent/JPS56157831A/ja
Publication of JPS632047B2 publication Critical patent/JPS632047B2/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)
  • Pipeline Systems (AREA)
JP6124980A 1980-05-10 1980-05-10 Detecting method of fluid leakage Granted JPS56157831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6124980A JPS56157831A (en) 1980-05-10 1980-05-10 Detecting method of fluid leakage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6124980A JPS56157831A (en) 1980-05-10 1980-05-10 Detecting method of fluid leakage

Publications (2)

Publication Number Publication Date
JPS56157831A true JPS56157831A (en) 1981-12-05
JPS632047B2 JPS632047B2 (cs) 1988-01-16

Family

ID=13165764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6124980A Granted JPS56157831A (en) 1980-05-10 1980-05-10 Detecting method of fluid leakage

Country Status (1)

Country Link
JP (1) JPS56157831A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK179007B1 (en) * 2016-04-12 2017-08-07 Kmmt Aps Method and apparatus for liquid leak control
KR20180078631A (ko) * 2016-12-30 2018-07-10 주식회사 유솔 수압 측정기 압력 전달용 어댑터 및 이를 이용한 누수 감시 시스템

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0277552U (cs) * 1988-11-30 1990-06-14
JPH0429770U (cs) * 1990-07-05 1992-03-10

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK179007B1 (en) * 2016-04-12 2017-08-07 Kmmt Aps Method and apparatus for liquid leak control
DK201670222A1 (en) * 2016-04-12 2017-08-07 Kmmt Aps Method and apparatus for liquid leak control
KR20180078631A (ko) * 2016-12-30 2018-07-10 주식회사 유솔 수압 측정기 압력 전달용 어댑터 및 이를 이용한 누수 감시 시스템

Also Published As

Publication number Publication date
JPS632047B2 (cs) 1988-01-16

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