JPH0433488U - - Google Patents
Info
- Publication number
- JPH0433488U JPH0433488U JP7023890U JP7023890U JPH0433488U JP H0433488 U JPH0433488 U JP H0433488U JP 7023890 U JP7023890 U JP 7023890U JP 7023890 U JP7023890 U JP 7023890U JP H0433488 U JPH0433488 U JP H0433488U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- centering device
- guides
- support position
- pipe joint
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7023890U JPH0433488U (mo) | 1990-06-29 | 1990-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7023890U JPH0433488U (mo) | 1990-06-29 | 1990-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0433488U true JPH0433488U (mo) | 1992-03-18 |
Family
ID=31606230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7023890U Pending JPH0433488U (mo) | 1990-06-29 | 1990-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433488U (mo) |
-
1990
- 1990-06-29 JP JP7023890U patent/JPH0433488U/ja active Pending
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