GB189925680A - Improvements in or relating to Pumps. - Google Patents
Improvements in or relating to Pumps.Info
- Publication number
- GB189925680A GB189925680A GB189925680DA GB189925680A GB 189925680 A GB189925680 A GB 189925680A GB 189925680D A GB189925680D A GB 189925680DA GB 189925680 A GB189925680 A GB 189925680A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valves
- pressure
- valve
- pump
- suction
- 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
Landscapes
- Valve Device For Special Equipments (AREA)
Abstract
25,680. Oddie, P. F. Dec. 29. Pump valves and valve gear concussion, preventing. - The suction valve p is held down by a strong spring v, against which it is raised at the beginning of the suction s t r o k e by pressure acting on a plunger r connected to the valve and fitting in a cylinder s, this pressure. being reduced before the end of the suction stroke, so that the valve closes quietly. The invention is shown applied to a three-throw pump, where the pressure in one cylinder s is obtained from an adjacent pump chamber. The pressure may, however, be otherwise obtained and controlled by valves &c. operated from the pump shaft. The movements of the valves p are controlled by throttle valves u.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB189925680T | 1899-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB189925680A true GB189925680A (en) | 1900-09-15 |
Family
ID=32360459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB189925680D Expired GB189925680A (en) | 1899-12-29 | 1899-12-29 | Improvements in or relating to Pumps. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB189925680A (en) |
-
1899
- 1899-12-29 GB GB189925680D patent/GB189925680A/en not_active Expired
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