GB663936A - Improvements in or relating to valves for the control of fluids - Google Patents
Improvements in or relating to valves for the control of fluidsInfo
- Publication number
- GB663936A GB663936A GB10258/49A GB1025849A GB663936A GB 663936 A GB663936 A GB 663936A GB 10258/49 A GB10258/49 A GB 10258/49A GB 1025849 A GB1025849 A GB 1025849A GB 663936 A GB663936 A GB 663936A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plug
- sleeve
- valves
- passage
- control
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Abstract
663,936. Valves. CURRAN, J. R. April 16, 1949 [April 19, 1948], No. 10258/49. Class 135. A fluid control valve comprises a cylindrical plug 22 operated by a spring-loaded diaphragm through the rod 31, the plug sliding in a sleeve 18<SP>1</SP> and sealing with the sleeve through a tapered seal 23 of, e.g. polytetrafluoro ethylene. The lower end 16 of the plug makes a line closure with the seat to control the passage of fluid from an inlet 11 to an outlet 12. The plug has an axial passage 30, the upper end of which is closed by the rod 31, and channels 33 connect a closed space 35 above the plug to the passage and outlet. Leakage may also be prevented by forming a labyrinth 26 between the sleeve and plug.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US663936XA | 1948-04-19 | 1948-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB663936A true GB663936A (en) | 1951-12-27 |
Family
ID=22069241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10258/49A Expired GB663936A (en) | 1948-04-19 | 1949-04-16 | Improvements in or relating to valves for the control of fluids |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB663936A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1020841B (en) * | 1954-04-06 | 1957-12-12 | Sulzer Ag | Shut-off device operated by means of a servomotor |
-
1949
- 1949-04-16 GB GB10258/49A patent/GB663936A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1020841B (en) * | 1954-04-06 | 1957-12-12 | Sulzer Ag | Shut-off device operated by means of a servomotor |
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