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
Application number
Other languages
French (fr)
Inventor
Norman Finlay Johnston
John Marshall
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR837190A publication Critical patent/FR837190A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02Ducting arrangements
    • F24F13/06Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/065Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as cylindrical or spherical bodies which are rotatable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
    • B64D2013/003Cabin ventilation nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR837190D 1938-04-27 1938-04-27 Improvements to fans, air diffusers, etc. Expired FR837190A (en)

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)

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