GB8302447D0 - Hydraulic circuit - Google Patents
Hydraulic circuitInfo
- Publication number
- GB8302447D0 GB8302447D0 GB838302447A GB8302447A GB8302447D0 GB 8302447 D0 GB8302447 D0 GB 8302447D0 GB 838302447 A GB838302447 A GB 838302447A GB 8302447 A GB8302447 A GB 8302447A GB 8302447 D0 GB8302447 D0 GB 8302447D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydraulic circuit
- hydraulic
- circuit
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/24—Safety devices, e.g. for preventing overload
-
- 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
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/0422—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with manually-operated pilot valves, e.g. joysticks
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Operation Control Of Excavators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3203432A DE3203432C2 (en) | 1982-02-02 | 1982-02-02 | Hand-operated, route-dependent ballast control device on the driver's cab of a construction machine |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8302447D0 true GB8302447D0 (en) | 1983-03-02 |
GB2118276A GB2118276A (en) | 1983-10-26 |
GB2118276B GB2118276B (en) | 1985-06-19 |
Family
ID=6154560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08302447A Expired GB2118276B (en) | 1982-02-02 | 1983-01-28 | Safety valve in hydraulic circuit |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS58134209A (en) |
DE (1) | DE3203432C2 (en) |
FR (1) | FR2520816B1 (en) |
GB (1) | GB2118276B (en) |
IT (1) | IT1164606B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4001681C1 (en) * | 1990-01-22 | 1990-12-20 | Wirth Maschinen- Und Bohrgeraete-Fabrik Gmbh, 5140 Erkelenz, De | |
CN116195165A (en) * | 2021-06-02 | 2023-05-30 | 东芝三菱电机产业***株式会社 | Power supply device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB689796A (en) * | 1950-06-30 | 1953-04-08 | Charles Bernard Marshall | Improvements in or relating to hydraulic stop valves |
US3183977A (en) * | 1962-12-03 | 1965-05-18 | Allis Chalmers Mfg Co | Tractor power lift system |
JPS50137494U (en) * | 1974-04-27 | 1975-11-12 | ||
US3960059A (en) * | 1974-12-09 | 1976-06-01 | Caterpillar Tractor Co. | Fast exhaust circuit for hydraulic jacks |
FR2357764A1 (en) * | 1976-07-06 | 1978-02-03 | Poclain Sa | AT LEAST TWO FLUID MOTOR UNITS |
DE2649793C2 (en) * | 1976-10-29 | 1983-09-08 | Hartmann & Lämmle GmbH & Co KG, 7255 Rutesheim | Safety control for a hydraulically operated press |
-
1982
- 1982-02-02 DE DE3203432A patent/DE3203432C2/en not_active Expired
-
1983
- 1983-01-28 GB GB08302447A patent/GB2118276B/en not_active Expired
- 1983-01-31 FR FR838301434A patent/FR2520816B1/en not_active Expired
- 1983-02-01 IT IT47642/83A patent/IT1164606B/en active
- 1983-02-02 JP JP58014700A patent/JPS58134209A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1164606B (en) | 1987-04-15 |
DE3203432C2 (en) | 1985-02-14 |
GB2118276B (en) | 1985-06-19 |
JPH0366526B2 (en) | 1991-10-17 |
GB2118276A (en) | 1983-10-26 |
DE3203432A1 (en) | 1983-08-11 |
FR2520816B1 (en) | 1985-07-26 |
FR2520816A1 (en) | 1983-08-05 |
JPS58134209A (en) | 1983-08-10 |
IT8347642A0 (en) | 1983-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19970128 |