JPS5422070A - Control valve for machine - Google Patents
Control valve for machineInfo
- Publication number
- JPS5422070A JPS5422070A JP8697977A JP8697977A JPS5422070A JP S5422070 A JPS5422070 A JP S5422070A JP 8697977 A JP8697977 A JP 8697977A JP 8697977 A JP8697977 A JP 8697977A JP S5422070 A JPS5422070 A JP S5422070A
- Authority
- JP
- Japan
- Prior art keywords
- machine
- control valve
- sureness
- providing
- check valve
- 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.)
- Granted
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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/01—Locking-valves or other detent i.e. load-holding devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Abstract
PURPOSE: To attain simplicity and sureness of operation, by providing a check valve of sure action.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8697977A JPS5422070A (en) | 1977-07-19 | 1977-07-19 | Control valve for machine |
CA000307479A CA1120827A (en) | 1977-07-19 | 1978-07-17 | Control valve for working machine |
GB7830245A GB2001516B (en) | 1977-07-19 | 1978-07-18 | Control valve |
FR7821259A FR2398202A1 (en) | 1977-07-19 | 1978-07-18 | CONTROL VALVE FOR AGRICULTURAL MACHINE |
DE19782831515 DE2831515C2 (en) | 1977-07-19 | 1978-07-18 | Control valve device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8697977A JPS5422070A (en) | 1977-07-19 | 1977-07-19 | Control valve for machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5422070A true JPS5422070A (en) | 1979-02-19 |
JPS6257843B2 JPS6257843B2 (en) | 1987-12-03 |
Family
ID=13901980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8697977A Granted JPS5422070A (en) | 1977-07-19 | 1977-07-19 | Control valve for machine |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5422070A (en) |
CA (1) | CA1120827A (en) |
DE (1) | DE2831515C2 (en) |
FR (1) | FR2398202A1 (en) |
GB (1) | GB2001516B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5068478A (en) * | 1973-10-19 | 1975-06-07 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4825199U (en) * | 1971-07-31 | 1973-03-24 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3035610A (en) * | 1959-09-10 | 1962-05-22 | Oliver Corp | Control valve for hydraulic actuator |
DE2449599A1 (en) * | 1974-10-18 | 1976-04-29 | Bosch Gmbh Robert | Path valve for single-acting consumer - has relief channel connected to second path valve by spring loaded valve |
US4088151A (en) * | 1976-05-26 | 1978-05-09 | Borg-Warner Corporation | Cylinder locking apparatus |
-
1977
- 1977-07-19 JP JP8697977A patent/JPS5422070A/en active Granted
-
1978
- 1978-07-17 CA CA000307479A patent/CA1120827A/en not_active Expired
- 1978-07-18 FR FR7821259A patent/FR2398202A1/en active Granted
- 1978-07-18 GB GB7830245A patent/GB2001516B/en not_active Expired
- 1978-07-18 DE DE19782831515 patent/DE2831515C2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4825199U (en) * | 1971-07-31 | 1973-03-24 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5068478A (en) * | 1973-10-19 | 1975-06-07 | ||
JPS5648982B2 (en) * | 1973-10-19 | 1981-11-19 |
Also Published As
Publication number | Publication date |
---|---|
FR2398202B1 (en) | 1983-12-16 |
JPS6257843B2 (en) | 1987-12-03 |
FR2398202A1 (en) | 1979-02-16 |
DE2831515C2 (en) | 1986-11-06 |
DE2831515A1 (en) | 1979-02-22 |
GB2001516B (en) | 1982-02-10 |
CA1120827A (en) | 1982-03-30 |
GB2001516A (en) | 1979-02-07 |
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