GB402226A - Improvements in valves or cocks - Google Patents
Improvements in valves or cocksInfo
- Publication number
- GB402226A GB402226A GB2898732A GB2898732A GB402226A GB 402226 A GB402226 A GB 402226A GB 2898732 A GB2898732 A GB 2898732A GB 2898732 A GB2898732 A GB 2898732A GB 402226 A GB402226 A GB 402226A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- pipe
- opening
- chamber
- open
- 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
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
402,226. Stop valves. CARFAGNA, C., 26, Via della LibertÓ, Naples, Italy. Oct. 17, 1932, No. 28987. [A Specification was laid open to inspection under Sect. 91 of the Acts, Dec. 8, 1932.] [Class 135.] A water-supply valve has a cylindrical chamber 2 opening at its lower end into an inlet pipe 1 and at its upper end into an outlet pipe o. Vertical grooves 6 are formed in the side of the chamber for the passage of water. A closure member 4 is adapted to be forced upon its seat by a screw-handle 8 which is not connected to it. If, when the valve is open, negative pressure should occur in the pipe 1, the member 4 will fall and close the opening automatically.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2898732A GB402226A (en) | 1932-10-17 | 1932-10-17 | Improvements in valves or cocks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2898732A GB402226A (en) | 1932-10-17 | 1932-10-17 | Improvements in valves or cocks |
Publications (1)
Publication Number | Publication Date |
---|---|
GB402226A true GB402226A (en) | 1933-11-30 |
Family
ID=10284433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2898732A Expired GB402226A (en) | 1932-10-17 | 1932-10-17 | Improvements in valves or cocks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB402226A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2936777A (en) * | 1957-05-22 | 1960-05-17 | Herman H Kistner | Valve seat and sealing valve unit |
-
1932
- 1932-10-17 GB GB2898732A patent/GB402226A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2936777A (en) * | 1957-05-22 | 1960-05-17 | Herman H Kistner | Valve seat and sealing valve unit |
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