JPS5424083A - Inspection method of gas leakage from welded part of weld structuae airtight vessel - Google Patents

Inspection method of gas leakage from welded part of weld structuae airtight vessel

Info

Publication number
JPS5424083A
JPS5424083A JP8908977A JP8908977A JPS5424083A JP S5424083 A JPS5424083 A JP S5424083A JP 8908977 A JP8908977 A JP 8908977A JP 8908977 A JP8908977 A JP 8908977A JP S5424083 A JPS5424083 A JP S5424083A
Authority
JP
Japan
Prior art keywords
gas leakage
welded part
structuae
weld
inspection method
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
JP8908977A
Other languages
Japanese (ja)
Inventor
Akira Ikeda
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 JP8908977A priority Critical patent/JPS5424083A/en
Publication of JPS5424083A publication Critical patent/JPS5424083A/en
Pending legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)

Abstract

PURPOSE: To reduce the number of inspection processes and increase the leakage inspection precision by providing a guide hole in the middle of double wall welded part and providinga means of inspecting gas leakage relying on vacuum or pressurization.
COPYRIGHT: (C)1979,JPO&Japio
JP8908977A 1977-07-25 1977-07-25 Inspection method of gas leakage from welded part of weld structuae airtight vessel Pending JPS5424083A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8908977A JPS5424083A (en) 1977-07-25 1977-07-25 Inspection method of gas leakage from welded part of weld structuae airtight vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8908977A JPS5424083A (en) 1977-07-25 1977-07-25 Inspection method of gas leakage from welded part of weld structuae airtight vessel

Publications (1)

Publication Number Publication Date
JPS5424083A true JPS5424083A (en) 1979-02-23

Family

ID=13961138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8908977A Pending JPS5424083A (en) 1977-07-25 1977-07-25 Inspection method of gas leakage from welded part of weld structuae airtight vessel

Country Status (1)

Country Link
JP (1) JPS5424083A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61115946U (en) * 1984-12-29 1986-07-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61115946U (en) * 1984-12-29 1986-07-22

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