FR631074A - Improvements in chimney caps - Google Patents

Improvements in chimney caps

Info

Publication number
FR631074A
FR631074A FR631074DA FR631074A FR 631074 A FR631074 A FR 631074A FR 631074D A FR631074D A FR 631074DA FR 631074 A FR631074 A FR 631074A
Authority
FR
France
Prior art keywords
chimney caps
chimney
caps
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
Francois Roux
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 FR631074A publication Critical patent/FR631074A/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)
FR631074D 1927-03-17 1927-03-17 Improvements in chimney caps Expired FR631074A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR631074T 1927-03-17

Publications (1)

Publication Number Publication Date
FR631074A true FR631074A (en) 1927-12-14

Family

ID=8991523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR631074D Expired FR631074A (en) 1927-03-17 1927-03-17 Improvements in chimney caps

Country Status (1)

Country Link
FR (1) FR631074A (en)

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