JPS6218252B2 - - Google Patents
Info
- Publication number
- JPS6218252B2 JPS6218252B2 JP54165524A JP16552479A JPS6218252B2 JP S6218252 B2 JPS6218252 B2 JP S6218252B2 JP 54165524 A JP54165524 A JP 54165524A JP 16552479 A JP16552479 A JP 16552479A JP S6218252 B2 JPS6218252 B2 JP S6218252B2
- Authority
- JP
- Japan
- Prior art keywords
- pair
- valve socket
- grooves
- pins
- shaped
- 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
Links
- 238000000034 method Methods 0.000 claims description 13
- 238000003754 machining Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000007796 conventional method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Forging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16552479A JPS5689347A (en) | 1979-12-21 | 1979-12-21 | Working method of rotary parallel grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16552479A JPS5689347A (en) | 1979-12-21 | 1979-12-21 | Working method of rotary parallel grooves |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5689347A JPS5689347A (en) | 1981-07-20 |
| JPS6218252B2 true JPS6218252B2 (enExample) | 1987-04-22 |
Family
ID=15814020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16552479A Granted JPS5689347A (en) | 1979-12-21 | 1979-12-21 | Working method of rotary parallel grooves |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5689347A (enExample) |
-
1979
- 1979-12-21 JP JP16552479A patent/JPS5689347A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5689347A (en) | 1981-07-20 |
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