FR641124A - Ventilateur perfectionné - Google Patents

Ventilateur perfectionné

Info

Publication number
FR641124A
FR641124A FR641124DA FR641124A FR 641124 A FR641124 A FR 641124A FR 641124D A FR641124D A FR 641124DA FR 641124 A FR641124 A FR 641124A
Authority
FR
France
Prior art keywords
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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
James Muirhead
David Prain Muirhead
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 FR641124A publication Critical patent/FR641124A/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)
FR641124D 1926-09-02 1927-09-02 Ventilateur perfectionné Expired FR641124A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB641124X 1926-09-02

Publications (1)

Publication Number Publication Date
FR641124A true FR641124A (fr) 1928-07-28

Family

ID=10489461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR641124D Expired FR641124A (fr) 1926-09-02 1927-09-02 Ventilateur perfectionné

Country Status (1)

Country Link
FR (1) FR641124A (fr)

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