FR921601A - Système d'aération - Google Patents
Système d'aérationInfo
- Publication number
- FR921601A FR921601A FR921601DA FR921601A FR 921601 A FR921601 A FR 921601A FR 921601D A FR921601D A FR 921601DA FR 921601 A FR921601 A FR 921601A
- Authority
- FR
- France
- Prior art keywords
- ventilation system
- ventilation
- 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
- 238000009423 ventilation Methods 0.000 title 1
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
- F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
- F23L17/10—Tops for chimneys or ventilating shafts; Terminals for flues wherein the top moves as a whole
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 |
|---|---|---|---|
| FR921601T | 1944-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR921601A true FR921601A (fr) | 1947-05-13 |
Family
ID=9437362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR921601D Expired FR921601A (fr) | 1944-03-09 | 1944-03-09 | Système d'aération |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR921601A (fr) |
-
1944
- 1944-03-09 FR FR921601D patent/FR921601A/fr not_active Expired
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