JPS6311144U - - Google Patents
Info
- Publication number
- JPS6311144U JPS6311144U JP10254586U JP10254586U JPS6311144U JP S6311144 U JPS6311144 U JP S6311144U JP 10254586 U JP10254586 U JP 10254586U JP 10254586 U JP10254586 U JP 10254586U JP S6311144 U JPS6311144 U JP S6311144U
- Authority
- JP
- Japan
- Prior art keywords
- hollow
- hole
- die
- punch
- back pressure
- 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
- 239000011796 hollow space material Substances 0.000 claims description 10
- 238000004080 punching Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000011343 solid material Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Forging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10254586U JPS6311144U (https=) | 1986-07-02 | 1986-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10254586U JPS6311144U (https=) | 1986-07-02 | 1986-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6311144U true JPS6311144U (https=) | 1988-01-25 |
Family
ID=30974290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10254586U Pending JPS6311144U (https=) | 1986-07-02 | 1986-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6311144U (https=) |
-
1986
- 1986-07-02 JP JP10254586U patent/JPS6311144U/ja active Pending
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