GB705984A - Improvements in or relating to drain valves for compressed air tanks - Google Patents
Improvements in or relating to drain valves for compressed air tanksInfo
- Publication number
- GB705984A GB705984A GB10990/52A GB1099052A GB705984A GB 705984 A GB705984 A GB 705984A GB 10990/52 A GB10990/52 A GB 10990/52A GB 1099052 A GB1099052 A GB 1099052A GB 705984 A GB705984 A GB 705984A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- valve
- air
- diaphragm
- tank
- 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
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/12—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by excess or release of pressure
- F16T1/14—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by excess or release of pressure involving a piston, diaphragm, or bellows, e.g. displaceable under pressure of incoming condensate
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
Abstract
705,984. Valves. WILKERSON CORPORATION. May 1, 1952 [May 7, 1951], No. 10990/52. Class 135 A drain valve for a compressed air tank and adapted to be opened intermittently whereby sludge is blown out by tank pressure, comprises a body 7 attached to the tank 9 and having axially aligned closure members 37, 29 urged to their seats by springs 39, 32 respectively, and controlling a drain passage 35, 28. Air under pressure is intermittently admitted via an inlet 40 to a chamber 13 to raise a diaphragm 11 against a spring 20 thereby compressing air in a chamber 14 to raise a diaphragm 12 and hence the closure member 29 which, with lost motion, raises member 37. Air in the chamber 14 leaks to atmosphere through an adjustable bleed valve 25 whereby the members 28, 27 will regain their seats after an interval of time determined by the setting of valve 25. When the pressure is removed from chamber 13 the spring 20 lowers diaphragm 11 and air is drawn into chamber 14 through valve 25 and also through check valve 24.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US705984XA | 1951-05-07 | 1951-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB705984A true GB705984A (en) | 1954-03-24 |
Family
ID=22096277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10990/52A Expired GB705984A (en) | 1951-05-07 | 1952-05-01 | Improvements in or relating to drain valves for compressed air tanks |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB705984A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520063B (en) * | 2009-03-30 | 2011-08-17 | 北京航空航天大学 | Constant-pressure water evaporator suitable for aerospace craft |
-
1952
- 1952-05-01 GB GB10990/52A patent/GB705984A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520063B (en) * | 2009-03-30 | 2011-08-17 | 北京航空航天大学 | Constant-pressure water evaporator suitable for aerospace craft |
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