FR447663A - Improvements to steam boiler hearths - Google Patents
Improvements to steam boiler hearthsInfo
- Publication number
- FR447663A FR447663A FR447663DA FR447663A FR 447663 A FR447663 A FR 447663A FR 447663D A FR447663D A FR 447663DA FR 447663 A FR447663 A FR 447663A
- Authority
- FR
- France
- Prior art keywords
- steam boiler
- hearths
- boiler hearths
- steam
- boiler
- 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
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N3/00—Regulating air supply or draught
- F23N3/02—Regulating draught by direct pressure operation of single valves or dampers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR447663T | 1912-08-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR447663A true FR447663A (en) | 1913-01-11 |
Family
ID=1488338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR447663D Expired FR447663A (en) | 1912-08-27 | 1912-08-27 | Improvements to steam boiler hearths |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR447663A (en) |
-
1912
- 1912-08-27 FR FR447663D patent/FR447663A/en not_active Expired
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