FR719869A - Chimney cover plate intended to strengthen the draft - Google Patents

Chimney cover plate intended to strengthen the draft

Info

Publication number
FR719869A
FR719869A FR719869DA FR719869A FR 719869 A FR719869 A FR 719869A FR 719869D A FR719869D A FR 719869DA FR 719869 A FR719869 A FR 719869A
Authority
FR
France
Prior art keywords
draft
strengthen
cover plate
plate intended
chimney cover
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
Alexander Virag
Hugo Schiffer
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 FR719869A publication Critical patent/FR719869A/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)
FR719869D 1931-07-09 1931-07-09 Chimney cover plate intended to strengthen the draft Expired FR719869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR719869T 1931-07-09

Publications (1)

Publication Number Publication Date
FR719869A true FR719869A (en) 1932-02-12

Family

ID=9091350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR719869D Expired FR719869A (en) 1931-07-09 1931-07-09 Chimney cover plate intended to strengthen the draft

Country Status (1)

Country Link
FR (1) FR719869A (en)

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