JPS5210792A - Leak detection by manometer - Google Patents

Leak detection by manometer

Info

Publication number
JPS5210792A
JPS5210792A JP8615975A JP8615975A JPS5210792A JP S5210792 A JPS5210792 A JP S5210792A JP 8615975 A JP8615975 A JP 8615975A JP 8615975 A JP8615975 A JP 8615975A JP S5210792 A JPS5210792 A JP S5210792A
Authority
JP
Japan
Prior art keywords
manometer
leak detection
tube
checking
heat exchanger
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.)
Pending
Application number
JP8615975A
Other languages
Japanese (ja)
Inventor
Yoji Kataki
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 Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP8615975A priority Critical patent/JPS5210792A/en
Publication of JPS5210792A publication Critical patent/JPS5210792A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: High sensitivity and reliability detection of the pipe leak of the multitubular heat exchanger by checking the pressure difference between the tube under inspection and the standard tube with a U-tube manometer.
COPYRIGHT: (C)1977,JPO&Japio
JP8615975A 1975-07-16 1975-07-16 Leak detection by manometer Pending JPS5210792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8615975A JPS5210792A (en) 1975-07-16 1975-07-16 Leak detection by manometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8615975A JPS5210792A (en) 1975-07-16 1975-07-16 Leak detection by manometer

Publications (1)

Publication Number Publication Date
JPS5210792A true JPS5210792A (en) 1977-01-27

Family

ID=13878950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8615975A Pending JPS5210792A (en) 1975-07-16 1975-07-16 Leak detection by manometer

Country Status (1)

Country Link
JP (1) JPS5210792A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019163358A1 (en) * 2018-02-20 2019-08-29 三菱重工エンジニアリング株式会社 Tube leakage detection device and tube leakage detection method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920683A (en) * 1972-06-20 1974-02-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4920683A (en) * 1972-06-20 1974-02-23

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019163358A1 (en) * 2018-02-20 2019-08-29 三菱重工エンジニアリング株式会社 Tube leakage detection device and tube leakage detection method
JP2019144060A (en) * 2018-02-20 2019-08-29 三菱重工エンジニアリング株式会社 Tube leak detector and tube leak detection method
US11536625B2 (en) 2018-02-20 2022-12-27 Mitsubishi Heavy Industries Engineering, Ltd. Tube leak detection device and tube leak detection method

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