GB181261A - Improvements in valves or taps - Google Patents
Improvements in valves or tapsInfo
- Publication number
- GB181261A GB181261A GB2061821A GB2061821A GB181261A GB 181261 A GB181261 A GB 181261A GB 2061821 A GB2061821 A GB 2061821A GB 2061821 A GB2061821 A GB 2061821A GB 181261 A GB181261 A GB 181261A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- diaphragm
- valves
- cover
- taps
- 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
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
- F16K41/12—Spindle sealings with diaphragm, e.g. shaped as bellows or tube with approximately flat diaphragm
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
181,261. Mathews, C. J. A. Aug. 2, 1921. Diaphragm valves. -A screw-operated valve of type in which a champered valve member B is mounted on a diaphragm E gripped between two parts of the casing and acted on by a spring arranged beneath the valve has the lower end of the screwed actuating spindle provided with a conical surface. I adapted to co-operate with a conical seat formed on the inner surface of the cover. The inside of the cover is curved to correspond with the normal curvature of the diaphragm when the valve is open.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2061821A GB181261A (en) | 1921-08-02 | 1921-08-02 | Improvements in valves or taps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2061821A GB181261A (en) | 1921-08-02 | 1921-08-02 | Improvements in valves or taps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB181261A true GB181261A (en) | 1922-06-15 |
Family
ID=10148897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2061821A Expired GB181261A (en) | 1921-08-02 | 1921-08-02 | Improvements in valves or taps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB181261A (en) |
-
1921
- 1921-08-02 GB GB2061821A patent/GB181261A/en not_active Expired
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