JPH0168176U - - Google Patents
Info
- Publication number
- JPH0168176U JPH0168176U JP1987162030U JP16203087U JPH0168176U JP H0168176 U JPH0168176 U JP H0168176U JP 1987162030 U JP1987162030 U JP 1987162030U JP 16203087 U JP16203087 U JP 16203087U JP H0168176 U JPH0168176 U JP H0168176U
- Authority
- JP
- Japan
- Prior art keywords
- diameter pipe
- large diameter
- welding
- small
- pipe
- 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 11
- 238000004513 sizing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987162030U JPH0168176U (ru) | 1987-10-23 | 1987-10-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987162030U JPH0168176U (ru) | 1987-10-23 | 1987-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0168176U true JPH0168176U (ru) | 1989-05-02 |
Family
ID=31445487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987162030U Pending JPH0168176U (ru) | 1987-10-23 | 1987-10-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0168176U (ru) |
-
1987
- 1987-10-23 JP JP1987162030U patent/JPH0168176U/ja active Pending