FR672691A - Smoke extractor - Google Patents
Smoke extractorInfo
- Publication number
- FR672691A FR672691A FR672691DA FR672691A FR 672691 A FR672691 A FR 672691A FR 672691D A FR672691D A FR 672691DA FR 672691 A FR672691 A FR 672691A
- Authority
- FR
- France
- Prior art keywords
- smoke extractor
- extractor
- smoke
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR672691T | 1928-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR672691A true FR672691A (en) | 1930-01-06 |
Family
ID=9017647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR672691D Expired FR672691A (en) | 1928-07-18 | 1928-07-18 | Smoke extractor |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR672691A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2963955A (en) * | 1957-08-19 | 1960-12-13 | Artis Metals Company Inc | Vent cap |
US3017818A (en) * | 1958-04-03 | 1962-01-23 | Brewer Clifford Edmund | Chimney cowls and ventilating devices |
US3046867A (en) * | 1958-04-01 | 1962-07-31 | Brewer Clifford Edmund | Chimney cowls and ventilating devices |
DE1182378B (en) * | 1958-01-15 | 1964-11-26 | Clifford Edmund Brewer | Draw tube attachment for chimneys, ventilation systems, etc. like |
DE1212666B (en) * | 1958-04-03 | 1966-03-17 | Clifford Edmund Brewer | Draw tube attachment for chimneys or ventilation systems |
-
1928
- 1928-07-18 FR FR672691D patent/FR672691A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2963955A (en) * | 1957-08-19 | 1960-12-13 | Artis Metals Company Inc | Vent cap |
DE1182378B (en) * | 1958-01-15 | 1964-11-26 | Clifford Edmund Brewer | Draw tube attachment for chimneys, ventilation systems, etc. like |
US3046867A (en) * | 1958-04-01 | 1962-07-31 | Brewer Clifford Edmund | Chimney cowls and ventilating devices |
US3017818A (en) * | 1958-04-03 | 1962-01-23 | Brewer Clifford Edmund | Chimney cowls and ventilating devices |
DE1212666B (en) * | 1958-04-03 | 1966-03-17 | Clifford Edmund Brewer | Draw tube attachment for chimneys or ventilation systems |
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