JPS52116280A - Method of detecting leakage in doubliitube pipe line - Google Patents

Method of detecting leakage in doubliitube pipe line

Info

Publication number
JPS52116280A
JPS52116280A JP3202376A JP3202376A JPS52116280A JP S52116280 A JPS52116280 A JP S52116280A JP 3202376 A JP3202376 A JP 3202376A JP 3202376 A JP3202376 A JP 3202376A JP S52116280 A JPS52116280 A JP S52116280A
Authority
JP
Japan
Prior art keywords
doubliitube
pipe line
detecting leakage
leakage
detecting
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
JP3202376A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5630810B2 (enExample
Inventor
Atsushi Hara
Hideo Hayashi
Osamu Suzuki
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to JP3202376A priority Critical patent/JPS52116280A/ja
Publication of JPS52116280A publication Critical patent/JPS52116280A/ja
Publication of JPS5630810B2 publication Critical patent/JPS5630810B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP3202376A 1976-03-25 1976-03-25 Method of detecting leakage in doubliitube pipe line Granted JPS52116280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3202376A JPS52116280A (en) 1976-03-25 1976-03-25 Method of detecting leakage in doubliitube pipe line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3202376A JPS52116280A (en) 1976-03-25 1976-03-25 Method of detecting leakage in doubliitube pipe line

Publications (2)

Publication Number Publication Date
JPS52116280A true JPS52116280A (en) 1977-09-29
JPS5630810B2 JPS5630810B2 (enExample) 1981-07-17

Family

ID=12347254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3202376A Granted JPS52116280A (en) 1976-03-25 1976-03-25 Method of detecting leakage in doubliitube pipe line

Country Status (1)

Country Link
JP (1) JPS52116280A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004085372A (ja) * 2002-08-27 2004-03-18 Taisei Corp 二重配管装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60151418U (ja) * 1984-03-19 1985-10-08 益山興業株式会社 液用容器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004085372A (ja) * 2002-08-27 2004-03-18 Taisei Corp 二重配管装置

Also Published As

Publication number Publication date
JPS5630810B2 (enExample) 1981-07-17

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