JPS619914B2 - - Google Patents
Info
- Publication number
- JPS619914B2 JPS619914B2 JP4163881A JP4163881A JPS619914B2 JP S619914 B2 JPS619914 B2 JP S619914B2 JP 4163881 A JP4163881 A JP 4163881A JP 4163881 A JP4163881 A JP 4163881A JP S619914 B2 JPS619914 B2 JP S619914B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K15/00—Electron-beam welding or cutting
- B23K15/04—Electron-beam welding or cutting for welding annular seams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4163881A JPS57156890A (en) | 1981-03-24 | 1981-03-24 | Pipe end part treatment device of double pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4163881A JPS57156890A (en) | 1981-03-24 | 1981-03-24 | Pipe end part treatment device of double pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57156890A JPS57156890A (en) | 1982-09-28 |
| JPS619914B2 true JPS619914B2 (de) | 1986-03-26 |
Family
ID=12613864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4163881A Granted JPS57156890A (en) | 1981-03-24 | 1981-03-24 | Pipe end part treatment device of double pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57156890A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59156586A (ja) * | 1983-02-24 | 1984-09-05 | Hitachi Zosen Corp | 大型構造物の電子ビ−ム溶接方法 |
| DE102012003366A1 (de) * | 2011-02-22 | 2012-08-23 | Dirk Richter | Walze und Walzenbeschichtungsverfahren |
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1981
- 1981-03-24 JP JP4163881A patent/JPS57156890A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57156890A (en) | 1982-09-28 |