GB690862A - Improvements in moisture ejector valve for a pressure fluid, that is air pressure, system - Google Patents
Improvements in moisture ejector valve for a pressure fluid, that is air pressure, systemInfo
- Publication number
- GB690862A GB690862A GB1937749A GB1937749A GB690862A GB 690862 A GB690862 A GB 690862A GB 1937749 A GB1937749 A GB 1937749A GB 1937749 A GB1937749 A GB 1937749A GB 690862 A GB690862 A GB 690862A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- discharge port
- pressure
- cylinder
- moisture
- 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)
- Jet Pumps And Other Pumps (AREA)
Abstract
690,862. Steam traps. BRUESTLE, C. O. July 22, 1949, No. 19377/49. Class 64 (ii) [Also in Groups XXVIII, XXIX and XXXIV] A moisture ejector valve for air pressure systems comprises a body with a cylinder at one end having a pressure supply and exhaust connection, an atmospheric moisture discharge port at the other end and a pair of spaced cylindrical seats between the cylinder and discharge ports, a pair of spaced connected pistons, a spring normally holding one piston on the seat farthest from the discharge port to form a closed space between the pistons and the other at the pressure and exhaust connection end of the cylinder, a pressure system connection to the closed space and valve means formed by one piston, actuated by the other piston, for allowing air pressure to eject moisture through the discharge port during the time the related piston is moving on to or away from the seat nearest the discharge port. The valve comprises a body having an end connection 5 through which pressure fluid is supplied or exhausted when a control valve of the system is actuated so that a piston 13 connected to a piston 15 moves against a spring 19, the piston 15 moving from a seat 16 to a seat in a cylinder 10 having a moisture discharge port 9 at the other end. During movement of the piston 15 air pressure from a storage tank sump passes from the lateral port 2 through the seat 16, round the piston 15 and a piston guide 17 sliding in the cylinder 10 to the discharge port and entrains moisture which collects in the pocket P. The piston 15 carries a wedge shaped stop 18. In a modification, a spring loaded ball check valve is placed in the port 2, and the piston extension comprises a closure for the discharge port. In a further modification the pistons are loaded by a spring adjacent the pressure and exhaust port and the piston 15 and guide 17 are reversed so that the piston seats in a short cylinder adjacent the discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1937749A GB690862A (en) | 1949-07-22 | 1949-07-22 | Improvements in moisture ejector valve for a pressure fluid, that is air pressure, system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1937749A GB690862A (en) | 1949-07-22 | 1949-07-22 | Improvements in moisture ejector valve for a pressure fluid, that is air pressure, system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB690862A true GB690862A (en) | 1953-04-29 |
Family
ID=10128343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1937749A Expired GB690862A (en) | 1949-07-22 | 1949-07-22 | Improvements in moisture ejector valve for a pressure fluid, that is air pressure, system |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB690862A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986004976A1 (en) * | 1985-02-26 | 1986-08-28 | Aldo Miulli | Automatically controlled apparatus for draining condensate from pressurized gas reservoirs |
| US4928724A (en) * | 1989-03-30 | 1990-05-29 | Margerum Wayne R | Automatic wet tank drain valve |
| WO2003027586A1 (en) * | 2001-09-26 | 2003-04-03 | York Refirgeration Aps | Liquid purger |
| CN110360355A (en) * | 2019-08-12 | 2019-10-22 | 绵阳富临精工机械股份有限公司 | A kind of internal control type control valve arrangement |
-
1949
- 1949-07-22 GB GB1937749A patent/GB690862A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986004976A1 (en) * | 1985-02-26 | 1986-08-28 | Aldo Miulli | Automatically controlled apparatus for draining condensate from pressurized gas reservoirs |
| US4928724A (en) * | 1989-03-30 | 1990-05-29 | Margerum Wayne R | Automatic wet tank drain valve |
| WO2003027586A1 (en) * | 2001-09-26 | 2003-04-03 | York Refirgeration Aps | Liquid purger |
| CN110360355A (en) * | 2019-08-12 | 2019-10-22 | 绵阳富临精工机械股份有限公司 | A kind of internal control type control valve arrangement |
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