GB1551481A - Hydraulic valve assembly - Google Patents
Hydraulic valve assemblyInfo
- Publication number
- GB1551481A GB1551481A GB106677A GB106677A GB1551481A GB 1551481 A GB1551481 A GB 1551481A GB 106677 A GB106677 A GB 106677A GB 106677 A GB106677 A GB 106677A GB 1551481 A GB1551481 A GB 1551481A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve assembly
- hydraulic valve
- hydraulic
- assembly
- 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.)
- Expired
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
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
- F15B20/005—Leakage; Spillage; Hose burst
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Safety Valves (AREA)
- Multiple-Way Valves (AREA)
- Forklifts And Lifting Vehicles (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB106677A GB1551481A (en) | 1977-01-12 | 1977-01-12 | Hydraulic valve assembly |
ES463613A ES463613A1 (en) | 1977-01-12 | 1977-10-27 | Hydraulic valve assembly |
SE7712362A SE7712362L (en) | 1977-01-12 | 1977-11-02 | HYDRAULIC VALVE UNIT |
CA292,601A CA1090677A (en) | 1977-01-12 | 1977-12-07 | Hydraulic valve assembly |
DE19772758074 DE2758074C2 (en) | 1977-01-12 | 1977-12-24 | Valve arrangement for the connection of pressure sources to hydraulically operated working cylinders |
FR7800781A FR2377538A1 (en) | 1977-01-12 | 1978-01-12 | HYDRAULIC CIRCUIT VALVE SYSTEM |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB106677A GB1551481A (en) | 1977-01-12 | 1977-01-12 | Hydraulic valve assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1551481A true GB1551481A (en) | 1979-08-30 |
Family
ID=9715595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB106677A Expired GB1551481A (en) | 1977-01-12 | 1977-01-12 | Hydraulic valve assembly |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA1090677A (en) |
DE (1) | DE2758074C2 (en) |
ES (1) | ES463613A1 (en) |
FR (1) | FR2377538A1 (en) |
GB (1) | GB1551481A (en) |
SE (1) | SE7712362L (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2205385A (en) * | 1987-05-15 | 1988-12-07 | Oil Control Spa | Improvements in a load holding and control valve, in particular for hydraulic circuits with either open or closed centre directional control valve |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO761983L (en) * | 1976-06-09 | 1977-12-12 | Soeyland A S Broedr | DEVICE FOR PROTECTION AGAINST WIRE BREAKING |
DE3040529C2 (en) * | 1980-10-28 | 1984-08-16 | Hans Hermes Steuerungstechnik, 6981 Faulbach | Safety valve |
DE3216580A1 (en) * | 1981-05-07 | 1983-02-24 | Hiab-Foco AB, 82401 Hudiksvall | Load-holding and load-lowering brake valve |
DE3237103C3 (en) * | 1982-10-07 | 1997-01-23 | Wessel Hydraulik | Safety valve as a load holding valve in the hoist hydraulics |
FR2623873A1 (en) * | 1987-11-27 | 1989-06-02 | Hey Rene | Safety valve for maintaining the hydraulic or pneumatic pressure in an appliance chamber, in the event of a drop in the pressure in the pipe supplying the appliance |
GB9111285D0 (en) * | 1991-05-24 | 1991-07-17 | Translift Material Handling | Narrow aisle lift truck |
DE102015005624A1 (en) * | 2015-04-30 | 2016-11-03 | Hydac Fluidtechnik Gmbh | safety device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1405450A (en) * | 1964-05-26 | 1965-07-09 | Bennes Marrel | Improvements to brake valve devices for controlling hydraulic circuits |
US3595264A (en) * | 1970-01-09 | 1971-07-27 | Parker Hannifin Corp | Load control and holding valve |
-
1977
- 1977-01-12 GB GB106677A patent/GB1551481A/en not_active Expired
- 1977-10-27 ES ES463613A patent/ES463613A1/en not_active Expired
- 1977-11-02 SE SE7712362A patent/SE7712362L/en not_active Application Discontinuation
- 1977-12-07 CA CA292,601A patent/CA1090677A/en not_active Expired
- 1977-12-24 DE DE19772758074 patent/DE2758074C2/en not_active Expired
-
1978
- 1978-01-12 FR FR7800781A patent/FR2377538A1/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2205385A (en) * | 1987-05-15 | 1988-12-07 | Oil Control Spa | Improvements in a load holding and control valve, in particular for hydraulic circuits with either open or closed centre directional control valve |
GB2205385B (en) * | 1987-05-15 | 1991-03-27 | Oil Control Spa | Improvements in a load holding and control valve,in particular for hydraulic circuits with either open or closed centre directional control valve. |
Also Published As
Publication number | Publication date |
---|---|
CA1090677A (en) | 1980-12-02 |
ES463613A1 (en) | 1979-01-01 |
FR2377538A1 (en) | 1978-08-11 |
DE2758074A1 (en) | 1978-07-13 |
FR2377538B1 (en) | 1980-10-03 |
DE2758074C2 (en) | 1985-08-14 |
SE7712362L (en) | 1978-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
746 | Register noted 'licences of right' (sect. 46/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930112 |