FR686757A - Foyer de chaudière - Google Patents
Foyer de chaudièreInfo
- Publication number
- FR686757A FR686757A FR686757DA FR686757A FR 686757 A FR686757 A FR 686757A FR 686757D A FR686757D A FR 686757DA FR 686757 A FR686757 A FR 686757A
- Authority
- FR
- France
- Prior art keywords
- boiler hearth
- hearth
- 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
- 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
- F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel
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 |
|---|---|---|---|
| DE686757X | 1928-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR686757A true FR686757A (fr) | 1930-07-30 |
Family
ID=6598121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR686757D Expired FR686757A (fr) | 1928-12-17 | 1929-12-17 | Foyer de chaudière |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR686757A (fr) |
-
1929
- 1929-12-17 FR FR686757D patent/FR686757A/fr not_active Expired
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