GB2200693B - Open centre unloading valve - Google Patents
Open centre unloading valveInfo
- Publication number
- GB2200693B GB2200693B GB8702347A GB8702347A GB2200693B GB 2200693 B GB2200693 B GB 2200693B GB 8702347 A GB8702347 A GB 8702347A GB 8702347 A GB8702347 A GB 8702347A GB 2200693 B GB2200693 B GB 2200693B
- Authority
- GB
- United Kingdom
- Prior art keywords
- unloading valve
- open centre
- centre
- open
- unloading
- 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 - Lifetime
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
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/022—Flow-dividers; Priority valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Servomotors (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8702347A GB2200693B (en) | 1987-02-03 | 1987-02-03 | Open centre unloading valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8702347A GB2200693B (en) | 1987-02-03 | 1987-02-03 | Open centre unloading valve |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8702347D0 GB8702347D0 (en) | 1987-03-11 |
GB2200693A GB2200693A (en) | 1988-08-10 |
GB2200693B true GB2200693B (en) | 1990-08-15 |
Family
ID=10611622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8702347A Expired - Lifetime GB2200693B (en) | 1987-02-03 | 1987-02-03 | Open centre unloading valve |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2200693B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3815477A (en) * | 1973-02-06 | 1974-06-11 | Cross Mfg Inc | Control valve instrumentality |
US3924650A (en) * | 1974-06-20 | 1975-12-09 | Case Co J I | Fluid flow divider valve |
-
1987
- 1987-02-03 GB GB8702347A patent/GB2200693B/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3815477A (en) * | 1973-02-06 | 1974-06-11 | Cross Mfg Inc | Control valve instrumentality |
US3924650A (en) * | 1974-06-20 | 1975-12-09 | Case Co J I | Fluid flow divider valve |
Also Published As
Publication number | Publication date |
---|---|
GB2200693A (en) | 1988-08-10 |
GB8702347D0 (en) | 1987-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 20070202 |