JPS6297731U - - Google Patents
Info
- Publication number
- JPS6297731U JPS6297731U JP18891585U JP18891585U JPS6297731U JP S6297731 U JPS6297731 U JP S6297731U JP 18891585 U JP18891585 U JP 18891585U JP 18891585 U JP18891585 U JP 18891585U JP S6297731 U JPS6297731 U JP S6297731U
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- expand
- original tube
- induction heating
- heated
- 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
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18891585U JPS6297731U (enExample) | 1985-12-06 | 1985-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18891585U JPS6297731U (enExample) | 1985-12-06 | 1985-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6297731U true JPS6297731U (enExample) | 1987-06-22 |
Family
ID=31140726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18891585U Pending JPS6297731U (enExample) | 1985-12-06 | 1985-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6297731U (enExample) |
-
1985
- 1985-12-06 JP JP18891585U patent/JPS6297731U/ja active Pending
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