FR551890A - Perfectionnements apportés aux aérateurs - Google Patents

Perfectionnements apportés aux aérateurs

Info

Publication number
FR551890A
FR551890A FR551890DA FR551890A FR 551890 A FR551890 A FR 551890A FR 551890D A FR551890D A FR 551890DA FR 551890 A FR551890 A FR 551890A
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)
Inventor
Seraphin Guzzi
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 FR551890A publication Critical patent/FR551890A/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)
FR551890D 1922-03-23 1922-03-23 Perfectionnements apportés aux aérateurs Expired FR551890A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR551890T 1922-03-23

Publications (1)

Publication Number Publication Date
FR551890A true FR551890A (fr) 1923-04-16

Family

ID=8937195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR551890D Expired FR551890A (fr) 1922-03-23 1922-03-23 Perfectionnements apportés aux aérateurs

Country Status (1)

Country Link
FR (1) FR551890A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1135644B (de) * 1959-06-12 1962-08-30 Christian Eduard Iversen Jalousieklappe mit schwenkbaren Lamellen
US4867499A (en) * 1988-04-18 1989-09-19 Mantex Corporation Louvered tailgate and airflow directing wing for pickup truck

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1135644B (de) * 1959-06-12 1962-08-30 Christian Eduard Iversen Jalousieklappe mit schwenkbaren Lamellen
US4867499A (en) * 1988-04-18 1989-09-19 Mantex Corporation Louvered tailgate and airflow directing wing for pickup truck
WO1989010291A1 (fr) * 1988-04-18 1989-11-02 Mantex Corporation Porte arriere a ouie et aile de guidage de l'ecoulement d'air pour camionette de type pick-up

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