FR540586A - Ventilateur rotatif - Google Patents

Ventilateur rotatif

Info

Publication number
FR540586A
FR540586A FR540586DA FR540586A FR 540586 A FR540586 A FR 540586A FR 540586D A FR540586D A FR 540586DA FR 540586 A FR540586 A FR 540586A
Authority
FR
France
Prior art keywords
rotary fan
fan
rotary
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
Adolph Frederick Roth
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 FR540586A publication Critical patent/FR540586A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/10—Tops for chimneys or ventilating shafts; Terminals for flues wherein the top moves as a whole

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR540586D 1915-10-14 1921-09-02 Ventilateur rotatif Expired FR540586A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US540586XA 1915-10-14 1915-10-14

Publications (1)

Publication Number Publication Date
FR540586A true FR540586A (fr) 1922-07-13

Family

ID=21988506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR540586D Expired FR540586A (fr) 1915-10-14 1921-09-02 Ventilateur rotatif

Country Status (1)

Country Link
FR (1) FR540586A (fr)

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