JPS6415666U - - Google Patents
Info
- Publication number
- JPS6415666U JPS6415666U JP11077887U JP11077887U JPS6415666U JP S6415666 U JPS6415666 U JP S6415666U JP 11077887 U JP11077887 U JP 11077887U JP 11077887 U JP11077887 U JP 11077887U JP S6415666 U JPS6415666 U JP S6415666U
- Authority
- JP
- Japan
- Prior art keywords
- pipes
- attached
- ring
- welding
- copying
- 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
Links
- 238000003466 welding Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11077887U JPS6415666U (enExample) | 1987-07-20 | 1987-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11077887U JPS6415666U (enExample) | 1987-07-20 | 1987-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6415666U true JPS6415666U (enExample) | 1989-01-26 |
Family
ID=31348244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11077887U Pending JPS6415666U (enExample) | 1987-07-20 | 1987-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6415666U (enExample) |
-
1987
- 1987-07-20 JP JP11077887U patent/JPS6415666U/ja active Pending