GB422998A - Improvements in or relating to oil firing installations - Google Patents
Improvements in or relating to oil firing installationsInfo
- Publication number
- GB422998A GB422998A GB10783/34A GB1078334A GB422998A GB 422998 A GB422998 A GB 422998A GB 10783/34 A GB10783/34 A GB 10783/34A GB 1078334 A GB1078334 A GB 1078334A GB 422998 A GB422998 A GB 422998A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- steam
- supply
- ports
- compressed air
- 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
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C99/00—Subject-matter not provided for in other groups of this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2700/00—Special arrangements for combustion apparatus using fluent fuel
- F23C2700/02—Combustion apparatus using liquid fuel
- F23C2700/023—Combustion apparatus using liquid fuel without pre-vaporising means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
Abstract
422,998. Fluid-actuated valves. AKT.- GES. BROWN, BOVERI, & CIE, Baden, Switzerland. April 10, 1934, No. 10783. Convention date, April 10, 1933. [Class 135] [See also Group XI] In order to supply steam or compressed air to scavenge the oil burner nozzles of a steam boiler when not in operation the liquid fuel and steam or compressed air are supplied to a cylinder 2, Fig. 1, through ports 4, 9 below and above a piston 3 which controls ports 1 of passages 5 leading to the burner nozzles. The position of the piston 3 is determined by a piston 7 which is pressed upwardly by a control fluid against the resistance of a spring 8. The ports 1 are of the same or slightly greater width than the piston ring 11. In a modification the piston is, as shown in Fig. 3, formed with apertures 17 which allow a scavenging supply of steam or compressed air to pass to the nozzle supply ducts through upper passages 13 just before the lower edge of the piston 14 covers or uncovers lower passages 12 allowing the passage of fuel. Instead of the piston device shown the fuel and air supply to the nozzles may be controlled by cocks or valves, e.g. needle-valves.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE422998X | 1933-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB422998A true GB422998A (en) | 1935-01-23 |
Family
ID=6467485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10783/34A Expired GB422998A (en) | 1933-04-10 | 1934-04-10 | Improvements in or relating to oil firing installations |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB422998A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2406076A1 (en) * | 1977-10-11 | 1979-05-11 | Teledyne Sprague Eng | DEVICE AND PROCEDURE FOR CLEANING THE TUBES OF REACTION ENGINES |
-
1934
- 1934-04-10 GB GB10783/34A patent/GB422998A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2406076A1 (en) * | 1977-10-11 | 1979-05-11 | Teledyne Sprague Eng | DEVICE AND PROCEDURE FOR CLEANING THE TUBES OF REACTION ENGINES |
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