FR635888A - Device used to improve the draft of chimneys - Google Patents

Device used to improve the draft of chimneys

Info

Publication number
FR635888A
FR635888A FR635888DA FR635888A FR 635888 A FR635888 A FR 635888A FR 635888D A FR635888D A FR 635888DA FR 635888 A FR635888 A FR 635888A
Authority
FR
France
Prior art keywords
chimneys
draft
improve
device used
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
Adolphe Feillet
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 FR635888A publication Critical patent/FR635888A/en
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)
FR635888D 1927-06-13 1927-06-13 Device used to improve the draft of chimneys Expired FR635888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR635888T 1927-06-13

Publications (1)

Publication Number Publication Date
FR635888A true FR635888A (en) 1928-03-27

Family

ID=8994565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR635888D Expired FR635888A (en) 1927-06-13 1927-06-13 Device used to improve the draft of chimneys

Country Status (1)

Country Link
FR (1) FR635888A (en)

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