GB718793A - Improvements relating to slide valves for controlling the supply of pneumatic pressure to a cylinder incorporating a double acting piston - Google Patents
Improvements relating to slide valves for controlling the supply of pneumatic pressure to a cylinder incorporating a double acting pistonInfo
- Publication number
- GB718793A GB718793A GB35153A GB35153A GB718793A GB 718793 A GB718793 A GB 718793A GB 35153 A GB35153 A GB 35153A GB 35153 A GB35153 A GB 35153A GB 718793 A GB718793 A GB 718793A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pneumatic pressure
- inlets
- controlling
- supply
- double acting
- 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
- 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
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Driven Valves (AREA)
Abstract
718,793. Engine distributing valves. HUGHES, Ltd., G. H. Jan. 6, 1953, No. 351/53. Class 122(2) In an engine distributing valve in which the valve body is formed in three sections comprising a valve chamber section 1 provided with an air inlet port 10 and having an operating rod 16 slidable therein engaging a slide 11 co-operating with ports 3, 4, 5, 6 in an intermediate section 2, two of which ports 3, 4 register with passages 7, 8 in a third section 9 connected to the engine cylinder, the operating rod 16 is actuated by pneumatic means. Housings secured to each end of the valve chamber 1 contain diaphragms 24 which when flexed inwardly by the admission of pneumatic pressure through inlets 22 actuate the operating rod 16, a centrally placed button 25 on the diaphragm contacting the end of the rod. The inlets 22 are alternately opened to pressure and exhaust, the sides of the housings remote from the inlets 22 being vented to atmosphere through passages 26. Specification 664,903 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB35153A GB718793A (en) | 1953-01-06 | 1953-01-06 | Improvements relating to slide valves for controlling the supply of pneumatic pressure to a cylinder incorporating a double acting piston |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB35153A GB718793A (en) | 1953-01-06 | 1953-01-06 | Improvements relating to slide valves for controlling the supply of pneumatic pressure to a cylinder incorporating a double acting piston |
Publications (1)
Publication Number | Publication Date |
---|---|
GB718793A true GB718793A (en) | 1954-11-17 |
Family
ID=9702864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35153A Expired GB718793A (en) | 1953-01-06 | 1953-01-06 | Improvements relating to slide valves for controlling the supply of pneumatic pressure to a cylinder incorporating a double acting piston |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB718793A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4877058A (en) * | 1987-10-09 | 1989-10-31 | Festo Kg | Spool valve |
-
1953
- 1953-01-06 GB GB35153A patent/GB718793A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4877058A (en) * | 1987-10-09 | 1989-10-31 | Festo Kg | Spool valve |
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