FR30331E - Static air and smoke extractor - Google Patents
Static air and smoke extractorInfo
- Publication number
- FR30331E FR30331E FR30331DA FR30331E FR 30331 E FR30331 E FR 30331E FR 30331D A FR30331D A FR 30331DA FR 30331 E FR30331 E FR 30331E
- Authority
- FR
- France
- Prior art keywords
- static air
- smoke extractor
- extractor
- smoke
- static
- 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
- F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
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 |
---|---|---|---|
FR30331T | 1925-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR30331E true FR30331E (en) | 1926-05-07 |
Family
ID=8668239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR30331D Expired FR30331E (en) | 1925-04-09 | 1925-04-09 | Static air and smoke extractor |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR30331E (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4309146A (en) * | 1980-03-12 | 1982-01-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Amplified wind turbine apparatus |
-
1925
- 1925-04-09 FR FR30331D patent/FR30331E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4309146A (en) * | 1980-03-12 | 1982-01-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Amplified wind turbine apparatus |
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