JPH0470099B2 - - Google Patents
Info
- Publication number
- JPH0470099B2 JPH0470099B2 JP63285347A JP28534788A JPH0470099B2 JP H0470099 B2 JPH0470099 B2 JP H0470099B2 JP 63285347 A JP63285347 A JP 63285347A JP 28534788 A JP28534788 A JP 28534788A JP H0470099 B2 JPH0470099 B2 JP H0470099B2
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical material
- die
- hole
- pressure
- shape
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 115
- 238000000034 method Methods 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Forging (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28534788A JPH02133123A (ja) | 1988-11-10 | 1988-11-10 | 円筒材料の液圧拡管方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28534788A JPH02133123A (ja) | 1988-11-10 | 1988-11-10 | 円筒材料の液圧拡管方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02133123A JPH02133123A (ja) | 1990-05-22 |
| JPH0470099B2 true JPH0470099B2 (US20050065096A1-20050324-C00069.png) | 1992-11-10 |
Family
ID=17690380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28534788A Granted JPH02133123A (ja) | 1988-11-10 | 1988-11-10 | 円筒材料の液圧拡管方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02133123A (US20050065096A1-20050324-C00069.png) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50106850A (US20050065096A1-20050324-C00069.png) * | 1974-01-31 | 1975-08-22 |
-
1988
- 1988-11-10 JP JP28534788A patent/JPH02133123A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50106850A (US20050065096A1-20050324-C00069.png) * | 1974-01-31 | 1975-08-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02133123A (ja) | 1990-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |