GB191117896A - Improvements in Automatic Fluid Expansion Devices. - Google Patents
Improvements in Automatic Fluid Expansion Devices.Info
- Publication number
- GB191117896A GB191117896A GB191117896DA GB191117896A GB 191117896 A GB191117896 A GB 191117896A GB 191117896D A GB191117896D A GB 191117896DA GB 191117896 A GB191117896 A GB 191117896A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- expansion devices
- pressure
- ejector
- upper side
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
17,896. Lombard, J. Aug. 6, 1910, [Convention date]. Pressure-regulating valves. - Automatic expansion devices for fluids, such as reducing- valves, are controlled by the velocity of flow of fluid to or from the apparatus. In the form shown in Fig. 1, a loaded piston valve d<1> is actuated by the expanded steam pressure acting on the upper side of the piston e and a suction pressure produced below the piston by an ejector h situated in the inlet. The piston may be replaced by a diaphragm, and the ejector may be arranged in the outlet. In a modification, the upper side of the piston is acted upon by pressure delivered through a trumpet nozzle facing the flow.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR191117896X | 1910-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191117896A true GB191117896A (en) | 1912-03-28 |
Family
ID=32525901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191117896D Expired GB191117896A (en) | 1910-08-06 | 1911-08-05 | Improvements in Automatic Fluid Expansion Devices. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB191117896A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2504470A (en) * | 1945-06-18 | 1950-04-18 | Bendix Aviat Corp | Relief valve |
US2688980A (en) * | 1949-01-13 | 1954-09-14 | Edward Valves Inc | Valve equalizer |
US2933100A (en) * | 1953-12-29 | 1960-04-19 | Buensod Stacey Inc | Air conditioning apparatus |
-
1911
- 1911-08-05 GB GB191117896D patent/GB191117896A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2504470A (en) * | 1945-06-18 | 1950-04-18 | Bendix Aviat Corp | Relief valve |
US2688980A (en) * | 1949-01-13 | 1954-09-14 | Edward Valves Inc | Valve equalizer |
US2933100A (en) * | 1953-12-29 | 1960-04-19 | Buensod Stacey Inc | Air conditioning apparatus |
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