JPS61131215U - - Google Patents
Info
- Publication number
- JPS61131215U JPS61131215U JP1274085U JP1274085U JPS61131215U JP S61131215 U JPS61131215 U JP S61131215U JP 1274085 U JP1274085 U JP 1274085U JP 1274085 U JP1274085 U JP 1274085U JP S61131215 U JPS61131215 U JP S61131215U
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- pipe manufacturing
- trolley
- movable
- welding
- 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
- 238000003466 welding Methods 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 3
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1274085U JPS6334815Y2 (https=) | 1985-01-31 | 1985-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1274085U JPS6334815Y2 (https=) | 1985-01-31 | 1985-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61131215U true JPS61131215U (https=) | 1986-08-16 |
| JPS6334815Y2 JPS6334815Y2 (https=) | 1988-09-14 |
Family
ID=30496091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1274085U Expired JPS6334815Y2 (https=) | 1985-01-31 | 1985-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6334815Y2 (https=) |
-
1985
- 1985-01-31 JP JP1274085U patent/JPS6334815Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6334815Y2 (https=) | 1988-09-14 |
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