FR338582A - Perfectionnements aux ventilateurs - Google Patents

Perfectionnements aux ventilateurs

Info

Publication number
FR338582A
FR338582A FR338582DA FR338582A FR 338582 A FR338582 A FR 338582A FR 338582D A FR338582D A FR 338582DA FR 338582 A FR338582 A FR 338582A
Authority
FR
France
Prior art keywords
fan
fan improvements
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
William G. Gagne
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.)
WILLIAM G GAGNE
Original Assignee
WILLIAM G GAGNE
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 WILLIAM G GAGNE filed Critical WILLIAM G GAGNE
Application granted granted Critical
Publication of FR338582A publication Critical patent/FR338582A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR338582D 1903-05-20 1903-12-31 Perfectionnements aux ventilateurs Expired FR338582A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US338582XA 1903-05-20 1903-05-20

Publications (1)

Publication Number Publication Date
FR338582A true FR338582A (fr) 1904-05-28

Family

ID=1387852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR338582D Expired FR338582A (fr) 1903-05-20 1903-12-31 Perfectionnements aux ventilateurs

Country Status (1)

Country Link
FR (1) FR338582A (fr)

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