JPH0146722B2 - - Google Patents
Info
- Publication number
- JPH0146722B2 JPH0146722B2 JP56081567A JP8156781A JPH0146722B2 JP H0146722 B2 JPH0146722 B2 JP H0146722B2 JP 56081567 A JP56081567 A JP 56081567A JP 8156781 A JP8156781 A JP 8156781A JP H0146722 B2 JPH0146722 B2 JP H0146722B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- pilot
- flow path
- valve
- actuator
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
- B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
- B30B15/186—Controlling the return movement of the ram, e.g. decompression valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Presses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8156781A JPS57195902A (en) | 1981-05-28 | 1981-05-28 | Hydraulic system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8156781A JPS57195902A (en) | 1981-05-28 | 1981-05-28 | Hydraulic system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57195902A JPS57195902A (en) | 1982-12-01 |
JPH0146722B2 true JPH0146722B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-10-11 |
Family
ID=13749865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8156781A Granted JPS57195902A (en) | 1981-05-28 | 1981-05-28 | Hydraulic system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57195902A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH051682Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1986-09-16 | 1993-01-18 | ||
JP2014188555A (ja) * | 2013-03-27 | 2014-10-06 | Ube Machinery Corporation Ltd | 押出プレスにおける圧抜き方法 |
JP6605242B2 (ja) * | 2015-07-08 | 2019-11-13 | 株式会社神戸製鋼所 | 作業機械の油圧駆動装置 |
ES2912172T3 (es) * | 2017-11-24 | 2022-05-24 | Danieli Off Mecc | Prensa para extrusión de material metálico |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH022964Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1979-10-17 | 1990-01-24 |
-
1981
- 1981-05-28 JP JP8156781A patent/JPS57195902A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57195902A (en) | 1982-12-01 |