JPH0337807B2 - - Google Patents
Info
- Publication number
- JPH0337807B2 JPH0337807B2 JP8345286A JP8345286A JPH0337807B2 JP H0337807 B2 JPH0337807 B2 JP H0337807B2 JP 8345286 A JP8345286 A JP 8345286A JP 8345286 A JP8345286 A JP 8345286A JP H0337807 B2 JPH0337807 B2 JP H0337807B2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- sub
- piston
- main
- main piston
- 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
- 238000005242 forging Methods 0.000 claims description 9
- 239000010720 hydraulic oil Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 38
- 238000000465 moulding Methods 0.000 description 14
- 230000002265 prevention Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Forging (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8345286A JPS62240127A (ja) | 1986-04-11 | 1986-04-11 | 鍛造成形装置の作動油補給方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8345286A JPS62240127A (ja) | 1986-04-11 | 1986-04-11 | 鍛造成形装置の作動油補給方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62240127A JPS62240127A (ja) | 1987-10-20 |
JPH0337807B2 true JPH0337807B2 ( ) | 1991-06-06 |
Family
ID=13802833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8345286A Granted JPS62240127A (ja) | 1986-04-11 | 1986-04-11 | 鍛造成形装置の作動油補給方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62240127A ( ) |
-
1986
- 1986-04-11 JP JP8345286A patent/JPS62240127A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS62240127A (ja) | 1987-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |