FR847945A - Perfectionnements aux aérateurs - Google Patents
Perfectionnements aux aérateursInfo
- Publication number
- FR847945A FR847945A FR847945DA FR847945A FR 847945 A FR847945 A FR 847945A FR 847945D A FR847945D A FR 847945DA FR 847945 A FR847945 A FR 847945A
- Authority
- FR
- France
- Prior art keywords
- aerators
- 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
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 |
---|---|---|---|
FR847945T | 1938-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR847945A true FR847945A (fr) | 1939-10-19 |
Family
ID=9314019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR847945D Expired FR847945A (fr) | 1938-12-23 | 1938-12-23 | Perfectionnements aux aérateurs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR847945A (fr) |
-
1938
- 1938-12-23 FR FR847945D patent/FR847945A/fr not_active Expired
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