JPS53125093A - Airtightness testing method of steel pipe weld zone - Google Patents

Airtightness testing method of steel pipe weld zone

Info

Publication number
JPS53125093A
JPS53125093A JP3976777A JP3976777A JPS53125093A JP S53125093 A JPS53125093 A JP S53125093A JP 3976777 A JP3976777 A JP 3976777A JP 3976777 A JP3976777 A JP 3976777A JP S53125093 A JPS53125093 A JP S53125093A
Authority
JP
Japan
Prior art keywords
steel pipe
testing method
airtightness testing
weld zone
pipe weld
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
JP3976777A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5650206B2 (enExample
Inventor
Mitsuo Tsumoto
Toshiaki Okamoto
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP3976777A priority Critical patent/JPS53125093A/ja
Publication of JPS53125093A publication Critical patent/JPS53125093A/ja
Publication of JPS5650206B2 publication Critical patent/JPS5650206B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP3976777A 1977-04-07 1977-04-07 Airtightness testing method of steel pipe weld zone Granted JPS53125093A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3976777A JPS53125093A (en) 1977-04-07 1977-04-07 Airtightness testing method of steel pipe weld zone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3976777A JPS53125093A (en) 1977-04-07 1977-04-07 Airtightness testing method of steel pipe weld zone

Publications (2)

Publication Number Publication Date
JPS53125093A true JPS53125093A (en) 1978-11-01
JPS5650206B2 JPS5650206B2 (enExample) 1981-11-27

Family

ID=12562076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3976777A Granted JPS53125093A (en) 1977-04-07 1977-04-07 Airtightness testing method of steel pipe weld zone

Country Status (1)

Country Link
JP (1) JPS53125093A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414267U (enExample) * 1977-06-30 1979-01-30
JPS5468662A (en) * 1977-11-11 1979-06-01 Nippon Kokan Kk Method of detecting position of pipe in internal airtight tester
JPS56110032A (en) * 1980-02-05 1981-09-01 Nippon Kanken Kogyo Kk Inspecting method for water leakage from buried pipe
JPS5764137A (en) * 1980-10-08 1982-04-19 Tatsuo Ueda Method and device for measuring leakage of buried pipeline
CN105675231A (zh) * 2016-02-22 2016-06-15 中航光电科技股份有限公司 一种负压密封检测装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414267U (enExample) * 1977-06-30 1979-01-30
JPS5468662A (en) * 1977-11-11 1979-06-01 Nippon Kokan Kk Method of detecting position of pipe in internal airtight tester
JPS56110032A (en) * 1980-02-05 1981-09-01 Nippon Kanken Kogyo Kk Inspecting method for water leakage from buried pipe
JPS5764137A (en) * 1980-10-08 1982-04-19 Tatsuo Ueda Method and device for measuring leakage of buried pipeline
CN105675231A (zh) * 2016-02-22 2016-06-15 中航光电科技股份有限公司 一种负压密封检测装置

Also Published As

Publication number Publication date
JPS5650206B2 (enExample) 1981-11-27

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