FR763996A - Dispositif d'aération, de ventilation, etc. - Google Patents

Dispositif d'aération, de ventilation, etc.

Info

Publication number
FR763996A
FR763996A FR763996DA FR763996A FR 763996 A FR763996 A FR 763996A FR 763996D A FR763996D A FR 763996DA FR 763996 A FR763996 A FR 763996A
Authority
FR
France
Prior art keywords
ventilation
aeration device
aeration
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
English (en)
Inventor
Georges Roch Fils
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 FR763996A publication Critical patent/FR763996A/fr
Expired legal-status Critical Current

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)
FR763996D 1932-11-22 1933-11-16 Dispositif d'aération, de ventilation, etc. Expired FR763996A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH763996X 1932-11-22

Publications (1)

Publication Number Publication Date
FR763996A true FR763996A (fr) 1934-05-12

Family

ID=4534888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR763996D Expired FR763996A (fr) 1932-11-22 1933-11-16 Dispositif d'aération, de ventilation, etc.

Country Status (1)

Country Link
FR (1) FR763996A (fr)

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