FR837190A - Improvements to fans, air diffusers, etc. - Google Patents
Improvements to fans, air diffusers, etc.Info
- Publication number
- FR837190A FR837190A FR837190DA FR837190A FR 837190 A FR837190 A FR 837190A FR 837190D A FR837190D A FR 837190DA FR 837190 A FR837190 A FR 837190A
- Authority
- FR
- France
- Prior art keywords
- fans
- air diffusers
- diffusers
- air
- 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
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F13/065—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as cylindrical or spherical bodies which are rotatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWERÂ PLANTSÂ OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
- B64D2013/003—Cabin ventilation nozzles
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 |
---|---|---|---|
FR837190T | 1938-04-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR837190A true FR837190A (en) | 1939-02-03 |
Family
ID=9298472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR837190D Expired FR837190A (en) | 1938-04-27 | 1938-04-27 | Improvements to fans, air diffusers, etc. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR837190A (en) |
-
1938
- 1938-04-27 FR FR837190D patent/FR837190A/en not_active Expired
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