FR847945A - Perfectionnements aux aérateurs - Google Patents

Perfectionnements aux aérateurs

Info

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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FAGES ET VENE ETS
Original Assignee
FAGES ET VENE ETS
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 by FAGES ET VENE ETS filed Critical FAGES ET VENE ETS
Application granted granted Critical
Publication of FR847945A publication Critical patent/FR847945A/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)
FR847945D 1938-12-23 1938-12-23 Perfectionnements aux aérateurs Expired FR847945A (fr)

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)

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