JPS5776384A - Treating method of double pipe end - Google Patents
Treating method of double pipe endInfo
- Publication number
- JPS5776384A JPS5776384A JP15015780A JP15015780A JPS5776384A JP S5776384 A JPS5776384 A JP S5776384A JP 15015780 A JP15015780 A JP 15015780A JP 15015780 A JP15015780 A JP 15015780A JP S5776384 A JPS5776384 A JP S5776384A
- Authority
- JP
- Japan
- Prior art keywords
- pipe end
- double pipe
- treating method
- treating
- double
- 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
Links
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15015780A JPS6051955B2 (en) | 1980-10-28 | 1980-10-28 | Double pipe end treatment method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15015780A JPS6051955B2 (en) | 1980-10-28 | 1980-10-28 | Double pipe end treatment method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5776384A true JPS5776384A (en) | 1982-05-13 |
JPS6051955B2 JPS6051955B2 (en) | 1985-11-16 |
Family
ID=15490742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15015780A Expired JPS6051955B2 (en) | 1980-10-28 | 1980-10-28 | Double pipe end treatment method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6051955B2 (en) |
-
1980
- 1980-10-28 JP JP15015780A patent/JPS6051955B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6051955B2 (en) | 1985-11-16 |
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