JP2001137959A5 - - Google Patents
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- Publication number
- JP2001137959A5 JP2001137959A5 JP1999317364A JP31736499A JP2001137959A5 JP 2001137959 A5 JP2001137959 A5 JP 2001137959A5 JP 1999317364 A JP1999317364 A JP 1999317364A JP 31736499 A JP31736499 A JP 31736499A JP 2001137959 A5 JP2001137959 A5 JP 2001137959A5
- Authority
- JP
- Japan
- Prior art keywords
- work
- bending
- mandrel
- state
- bending method
- 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
- 238000000034 method Methods 0.000 description 14
- 238000005452 bending Methods 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31736499A JP2001137959A (ja) | 1999-11-08 | 1999-11-08 | 曲げ加工用マンドレルならびにこのマンドレルを使用する曲げ加工方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31736499A JP2001137959A (ja) | 1999-11-08 | 1999-11-08 | 曲げ加工用マンドレルならびにこのマンドレルを使用する曲げ加工方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001137959A JP2001137959A (ja) | 2001-05-22 |
| JP2001137959A5 true JP2001137959A5 (https=) | 2006-12-07 |
Family
ID=18087429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31736499A Pending JP2001137959A (ja) | 1999-11-08 | 1999-11-08 | 曲げ加工用マンドレルならびにこのマンドレルを使用する曲げ加工方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001137959A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947584A (zh) * | 2010-09-02 | 2011-01-19 | 吉林麦达斯铝业有限公司 | 球状填料液压补偿器 |
-
1999
- 1999-11-08 JP JP31736499A patent/JP2001137959A/ja active Pending
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