GB251514A - Improvements in or relating to exhaust pipe nozzles for locomotives and other similar engines - Google Patents
Improvements in or relating to exhaust pipe nozzles for locomotives and other similar enginesInfo
- Publication number
- GB251514A GB251514A GB2449325A GB2449325A GB251514A GB 251514 A GB251514 A GB 251514A GB 2449325 A GB2449325 A GB 2449325A GB 2449325 A GB2449325 A GB 2449325A GB 251514 A GB251514 A GB 251514A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chimney
- pipe
- valve
- passage
- orifices
- 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
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
- F23L17/16—Induction apparatus, e.g. steam jet, acting on combustion products beyond the fire
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
251,514. Blume, E. Oct. 1, 1925. Blast apparatus.-The blast pipe of a locomotive is provided with a nozzle having concentric passages and a valve adapted to reciprocate so as to control the passage of exhaust steam through one of the passages directly to the atmosphere and through the other passage to the chimney to vary the draught. As shown in Fig. 1, the exhaust pipes a, a' lead into a housing b having a central passage f communicating with an outlet pipe g and concentric orifices e communicating with the chimney. In the raised position of the valve h, as shown, the exhaust steam passes through the ports l to the pipe g, the orifices e being closed by the flange i. By lowering the valve the steam may be led through the orifices e to the chimney or to both the chimney and the pipe g. In the modification shown in Fig. 4, steam passes from the annular passage o around the nozzle c to the escape pipe g when the valve h is lowered and to the centre nozzle when it is raised.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2449325A GB251514A (en) | 1925-10-01 | 1925-10-01 | Improvements in or relating to exhaust pipe nozzles for locomotives and other similar engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2449325A GB251514A (en) | 1925-10-01 | 1925-10-01 | Improvements in or relating to exhaust pipe nozzles for locomotives and other similar engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB251514A true GB251514A (en) | 1926-05-06 |
Family
ID=10212523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2449325A Expired GB251514A (en) | 1925-10-01 | 1925-10-01 | Improvements in or relating to exhaust pipe nozzles for locomotives and other similar engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB251514A (en) |
-
1925
- 1925-10-01 GB GB2449325A patent/GB251514A/en not_active Expired
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