GB190320131A - Improvements in Water Valves and the like. - Google Patents
Improvements in Water Valves and the like.Info
- Publication number
- GB190320131A GB190320131A GB190320131DA GB190320131A GB 190320131 A GB190320131 A GB 190320131A GB 190320131D A GB190320131D A GB 190320131DA GB 190320131 A GB190320131 A GB 190320131A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- water
- valve
- chamber
- knob
- 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
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
20,131. Doulton, H. L., and Pleace, R. J. Sept. 18. Self-closing valves; regulating discharge from valves.-The water or other discharge valve shown in Fig. 1 is constructed to close automatically after a certain quantity of water has passed. The valve-spindle D is formed with a piston-like collar E above which is loosely mounted a packing- piston Q confined by a pin J, the whole sliding in a chamber G above the valve seat. When the valve is opened by pressing down the knob 0 against the action of the spring M, the water has access to the space above the piston Q over the collar E and through the passages H in the piston. On the knob being released the closing of the valve by the water pressure and the spring M is retarded by the water in the chamber G which is forced out through the passage K, the time taken being regulated by a screw L. In the modification shown in Fig. 2, the chamber G is fed through passages N in a piston S fitted above with a flap-disc 0.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190320131T | 1903-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190320131A true GB190320131A (en) | 1904-07-21 |
Family
ID=32158960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190320131D Expired GB190320131A (en) | 1903-09-18 | 1903-09-18 | Improvements in Water Valves and the like. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190320131A (en) |
-
1903
- 1903-09-18 GB GB190320131D patent/GB190320131A/en not_active Expired
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