JPS59147235A - 微量漏水試験方法 - Google Patents

微量漏水試験方法

Info

Publication number
JPS59147235A
JPS59147235A JP2181383A JP2181383A JPS59147235A JP S59147235 A JPS59147235 A JP S59147235A JP 2181383 A JP2181383 A JP 2181383A JP 2181383 A JP2181383 A JP 2181383A JP S59147235 A JPS59147235 A JP S59147235A
Authority
JP
Japan
Prior art keywords
water
glass tube
pulp
water level
testing apparatus
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
JP2181383A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0221735B2 (enrdf_load_stackoverflow
Inventor
Yutaka Ueda
裕 植田
Hajime Tsujinaka
辻中　一
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.)
Takenaka Komuten Co Ltd
Original Assignee
Takenaka Komuten 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 Takenaka Komuten Co Ltd filed Critical Takenaka Komuten Co Ltd
Priority to JP2181383A priority Critical patent/JPS59147235A/ja
Publication of JPS59147235A publication Critical patent/JPS59147235A/ja
Publication of JPH0221735B2 publication Critical patent/JPH0221735B2/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)
JP2181383A 1983-02-12 1983-02-12 微量漏水試験方法 Granted JPS59147235A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2181383A JPS59147235A (ja) 1983-02-12 1983-02-12 微量漏水試験方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2181383A JPS59147235A (ja) 1983-02-12 1983-02-12 微量漏水試験方法

Publications (2)

Publication Number Publication Date
JPS59147235A true JPS59147235A (ja) 1984-08-23
JPH0221735B2 JPH0221735B2 (enrdf_load_stackoverflow) 1990-05-16

Family

ID=12065496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2181383A Granted JPS59147235A (ja) 1983-02-12 1983-02-12 微量漏水試験方法

Country Status (1)

Country Link
JP (1) JPS59147235A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0702224A3 (de) * 1994-09-13 1997-12-10 Rothenberger Werkzeuge-Maschinen GmbH Verfahren und Vorrichtung zur Dichtheitsprüfung von Rohrleitungen, insbesondere von Abwasserleitungen
CN102865979A (zh) * 2012-09-14 2013-01-09 四川制动科技股份有限公司 120阀主阀体组成气密性测试系统及测试方法
JP2023142454A (ja) * 2022-03-25 2023-10-05 株式会社フジキン リーク検知機構

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5563733A (en) * 1978-11-09 1980-05-14 Nippon Kokan Kk <Nkk> Method of measuring leaked water amount

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5563733A (en) * 1978-11-09 1980-05-14 Nippon Kokan Kk <Nkk> Method of measuring leaked water amount

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0702224A3 (de) * 1994-09-13 1997-12-10 Rothenberger Werkzeuge-Maschinen GmbH Verfahren und Vorrichtung zur Dichtheitsprüfung von Rohrleitungen, insbesondere von Abwasserleitungen
CN102865979A (zh) * 2012-09-14 2013-01-09 四川制动科技股份有限公司 120阀主阀体组成气密性测试系统及测试方法
JP2023142454A (ja) * 2022-03-25 2023-10-05 株式会社フジキン リーク検知機構

Also Published As

Publication number Publication date
JPH0221735B2 (enrdf_load_stackoverflow) 1990-05-16

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