GB251560A - Improvements in or relating to the cleaning of boiler feed water heaters or the like, more particularly for locomotives - Google Patents
Improvements in or relating to the cleaning of boiler feed water heaters or the like, more particularly for locomotivesInfo
- Publication number
- GB251560A GB251560A GB3254725A GB3254725A GB251560A GB 251560 A GB251560 A GB 251560A GB 3254725 A GB3254725 A GB 3254725A GB 3254725 A GB3254725 A GB 3254725A GB 251560 A GB251560 A GB 251560A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- locomotives
- cleaning
- relating
- feed water
- 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
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/42—Feed-water heaters, i.e. economisers or like preheaters specially adapted for locomotives
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
251,560. Knorr-Bremse Akt.-Ges., and Juliusburger, P. Dec. 24, 1925. Feedwater, heating.- In the cleaning of boiler feedwater heaters more particularly for locomotives the scavenging fluid is discharged into the open by means of valves operated mechanically or by pressure without reversing the direction of flow of the scavenging fluid. A pipe a leading from the feedwater heater to the boiler is provided with a valve b leading to a branch c. A piston f working against a spring e raises the valve b by steam pressure from pipe i. A smaller valve g secured to the piston-rod opens first until a flange h raises the valve b which only opens when the pressures above and below the valve have been approximately balanced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3254725A GB251560A (en) | 1925-12-24 | 1925-12-24 | Improvements in or relating to the cleaning of boiler feed water heaters or the like, more particularly for locomotives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3254725A GB251560A (en) | 1925-12-24 | 1925-12-24 | Improvements in or relating to the cleaning of boiler feed water heaters or the like, more particularly for locomotives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB251560A true GB251560A (en) | 1926-05-06 |
Family
ID=10340268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3254725A Expired GB251560A (en) | 1925-12-24 | 1925-12-24 | Improvements in or relating to the cleaning of boiler feed water heaters or the like, more particularly for locomotives |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB251560A (en) |
-
1925
- 1925-12-24 GB GB3254725A patent/GB251560A/en not_active Expired
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