FR674175A - Air adjustment device for a closed car - Google Patents

Air adjustment device for a closed car

Info

Publication number
FR674175A
FR674175A FR674175DA FR674175A FR 674175 A FR674175 A FR 674175A FR 674175D A FR674175D A FR 674175DA FR 674175 A FR674175 A FR 674175A
Authority
FR
France
Prior art keywords
adjustment device
air adjustment
closed car
car
closed
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
Walter Silbermann
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 FR674175A publication Critical patent/FR674175A/en
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
    • F24F13/18—Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Refuse Collection And Transfer (AREA)
  • Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
FR674175D 1929-04-27 1929-04-27 Air adjustment device for a closed car Expired FR674175A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR674175T 1929-04-27

Publications (1)

Publication Number Publication Date
FR674175A true FR674175A (en) 1930-01-24

Family

ID=9018582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR674175D Expired FR674175A (en) 1929-04-27 1929-04-27 Air adjustment device for a closed car

Country Status (2)

Country Link
FR (1) FR674175A (en)
GB (1) GB331628A (en)

Also Published As

Publication number Publication date
GB331628A (en) 1930-07-10

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