GB302241A - Means for regulating the flow of a flowing medium - Google Patents
Means for regulating the flow of a flowing mediumInfo
- Publication number
- GB302241A GB302241A GB36545/28A GB3654528A GB302241A GB 302241 A GB302241 A GB 302241A GB 36545/28 A GB36545/28 A GB 36545/28A GB 3654528 A GB3654528 A GB 3654528A GB 302241 A GB302241 A GB 302241A
- Authority
- GB
- United Kingdom
- Prior art keywords
- controlled
- feedwater
- entrance
- pipes
- valves
- 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
- G05D7/00—Control of flow
- G05D7/03—Control of flow with auxiliary non-electric power
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
302,241. Siemens - - Schuckertwerke Akt.-Ges. Dec. 12, 1927, [Convention date]. Feedwater, controlling.-Feedwater is supplied to a manifold 3 by a pump 1 driven by an electric motor controlled by the pressure in the manifold acting through a spring loaded diaphragm 25, servo-motor 28 and resistance 29. The boiler comprises a series of pipes arranged in parallel and the entrance of feedwater to each pipe is controlled by a valve 12 controlled by the pressures on each side of a throttling disc 11 arranged in the pipes near their entrance to the steam collector 10. The valves are actuated by oil pressure acting on pistons 13 under the control of auxiliary valves 20 connected to floating levers 18 coupled to the pistons 13 and to the spring loaded control diaphragms 15. A modification is described in which the valves are further controlled bv the pressures on opposite sides of an apertured pla.te arranged near the entrance to the pipes, and in a further modification the control pressures act directly on the main piston.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE302241X | 1927-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB302241A true GB302241A (en) | 1930-03-11 |
Family
ID=6104659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36545/28A Expired GB302241A (en) | 1927-12-12 | 1928-12-11 | Means for regulating the flow of a flowing medium |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB302241A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2422178A (en) * | 1942-03-19 | 1947-06-17 | Foster Wheeler Corp | Vapor generator |
| US3204612A (en) * | 1964-04-16 | 1965-09-07 | Foster Wheeler Corp | Downflow stability arrangement |
| US3230937A (en) * | 1960-06-21 | 1966-01-25 | Sulzer Ag | Method and apparatus for operating a forced flow steam generator |
-
1928
- 1928-12-11 GB GB36545/28A patent/GB302241A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2422178A (en) * | 1942-03-19 | 1947-06-17 | Foster Wheeler Corp | Vapor generator |
| US3230937A (en) * | 1960-06-21 | 1966-01-25 | Sulzer Ag | Method and apparatus for operating a forced flow steam generator |
| US3204612A (en) * | 1964-04-16 | 1965-09-07 | Foster Wheeler Corp | Downflow stability arrangement |
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