GB190909327A - Improvements relating to Valves for the Control of Fluid Pressures. - Google Patents
Improvements relating to Valves for the Control of Fluid Pressures.Info
- Publication number
- GB190909327A GB190909327A GB190909327DA GB190909327A GB 190909327 A GB190909327 A GB 190909327A GB 190909327D A GB190909327D A GB 190909327DA GB 190909327 A GB190909327 A GB 190909327A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- pressure
- valves
- fluid
- port
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
9327. Brindley, H. S. B., and Berry, H. April 20. Actuating valves; combinations of interdependent valves.-Controlling-valves for fluid under pressure, of the kind in which the inlet and exhaust valves are arranged in a common chamber and one valve serves as the seat for the other valve, are provided with means whereby the valves are automatically held on their seatings in a single acting arrangement. Fig. 1 shows one form, in which the inlet valve e seats upon the exhaust valve d, which itself seats upon the casing c. Pressure fluid enters the passage a, and is led to the cylinder through the port f, and to the exhaust through the port b. The valve d is held against its seat bv fluid pressure or spring pressure, and is forced away by the downward motion of the valve e caused bv the rotation of a crank-pin h. A port g allows the fluid pressure to act on the top of the valve e. Fig. 3 shows a modification in which the valve d is formed with a reduced extension d<1> and is closed at one end, pressure fluid being admitted to the interior of the valve by port l. A passage n allows communication between the end of the part d<1> and the passage f. Fig. 5 shows a modified form of single-acting valve. The exhaust valve d is formed with an open extension d' in which fits a piston e', carried on an extension e<2> of the inlet valve e. This is held on its seating by the difference in pressure on the areas of the parts e<3>, e. Channels n are formed in the valve e, extensions e<2>, and piston e<3> to admit fluid to the underside of the valve extension d' to neutralize the effect of the pressure on the top of the valve d.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB190909327T | 1909-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB190909327A true GB190909327A (en) | 1910-05-21 |
Family
ID=32443991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB190909327D Expired GB190909327A (en) | 1909-04-20 | 1909-04-20 | Improvements relating to Valves for the Control of Fluid Pressures. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB190909327A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2672158A (en) * | 1947-08-27 | 1954-03-16 | Jamieson & Gabriel | Fluid balanced valve |
| US2875784A (en) * | 1954-01-05 | 1959-03-03 | Bendix Aviat Corp | Three-way solenoid valve |
-
1909
- 1909-04-20 GB GB190909327D patent/GB190909327A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2672158A (en) * | 1947-08-27 | 1954-03-16 | Jamieson & Gabriel | Fluid balanced valve |
| US2875784A (en) * | 1954-01-05 | 1959-03-03 | Bendix Aviat Corp | Three-way solenoid valve |
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