DE68916946D1 - CONTROL VALVE. - Google Patents
CONTROL VALVE.Info
- Publication number
- DE68916946D1 DE68916946D1 DE68916946T DE68916946T DE68916946D1 DE 68916946 D1 DE68916946 D1 DE 68916946D1 DE 68916946 T DE68916946 T DE 68916946T DE 68916946 T DE68916946 T DE 68916946T DE 68916946 D1 DE68916946 D1 DE 68916946D1
- Authority
- DE
- Germany
- Prior art keywords
- control valve
- valve
- control
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Multiple-Way Valves (AREA)
- Check Valves (AREA)
- Actuator (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63202747A JP2559619B2 (en) | 1988-08-16 | 1988-08-16 | Control valve device |
PCT/JP1989/000834 WO1990002266A1 (en) | 1988-08-16 | 1989-08-16 | Operation valve device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68916946D1 true DE68916946D1 (en) | 1994-08-25 |
DE68916946T2 DE68916946T2 (en) | 1995-01-05 |
Family
ID=16462493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68916946T Expired - Fee Related DE68916946T2 (en) | 1988-08-16 | 1989-08-16 | CONTROL VALVE. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0396760B1 (en) |
JP (1) | JP2559619B2 (en) |
KR (1) | KR970001463B1 (en) |
DE (1) | DE68916946T2 (en) |
WO (1) | WO1990002266A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06193750A (en) * | 1992-12-22 | 1994-07-15 | Komatsu Ltd | Hydraulic valve device |
DE19548943B4 (en) * | 1995-12-28 | 2005-05-04 | Bosch Rexroth Ag | valve assembly |
CN110159605B (en) * | 2019-05-31 | 2024-03-15 | 东莞市鸿诺自动化科技有限公司 | Vacuum and blowing combined valve |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3216446A (en) * | 1963-02-05 | 1965-11-09 | Parker Hannifin Corp | Spool valve assembly with dual check valve assembly |
US3390700A (en) * | 1965-04-26 | 1968-07-02 | Commercial Shearing | Control valves |
US3506031A (en) * | 1967-10-06 | 1970-04-14 | Parker Hannifin Corp | Relief-makeup check assembly for directional control valves |
US3460567A (en) * | 1967-10-23 | 1969-08-12 | Parker Hannifin Corp | Relief-makeup check assembly for directional control valves |
SE328778B (en) * | 1968-07-11 | 1970-09-21 | Monsun Tison Ab | |
US3779133A (en) * | 1972-06-21 | 1973-12-18 | Caterpillar Tractor Co | Make-up valve for hydraulic control circuit |
JPS5621657U (en) * | 1979-07-27 | 1981-02-26 | ||
US4338962A (en) * | 1980-08-13 | 1982-07-13 | Commercial Shearing, Inc. | Control and relief valves |
-
1988
- 1988-08-16 JP JP63202747A patent/JP2559619B2/en not_active Expired - Lifetime
-
1989
- 1989-08-16 DE DE68916946T patent/DE68916946T2/en not_active Expired - Fee Related
- 1989-08-16 EP EP89909420A patent/EP0396760B1/en not_active Expired - Lifetime
- 1989-08-16 WO PCT/JP1989/000834 patent/WO1990002266A1/en active IP Right Grant
- 1989-08-16 KR KR1019900700767A patent/KR970001463B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0396760A4 (en) | 1991-01-23 |
KR900702240A (en) | 1990-12-06 |
EP0396760B1 (en) | 1994-07-20 |
EP0396760A1 (en) | 1990-11-14 |
WO1990002266A1 (en) | 1990-03-08 |
KR970001463B1 (en) | 1997-02-06 |
DE68916946T2 (en) | 1995-01-05 |
JP2559619B2 (en) | 1996-12-04 |
JPH0251602A (en) | 1990-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |