FR650161A - Smoke extractor - Google Patents

Smoke extractor

Info

Publication number
FR650161A
FR650161A FR650161DA FR650161A FR 650161 A FR650161 A FR 650161A FR 650161D A FR650161D A FR 650161DA FR 650161 A FR650161 A FR 650161A
Authority
FR
France
Prior art keywords
smoke extractor
extractor
smoke
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
Magdeleine Bletry
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 FR650161A publication Critical patent/FR650161A/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)
FR650161D 1928-02-24 1928-02-24 Smoke extractor Expired FR650161A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR650161T 1928-02-24

Publications (1)

Publication Number Publication Date
FR650161A true FR650161A (en) 1929-01-05

Family

ID=9003810

Family Applications (1)

Application Number Title Priority Date Filing Date
FR650161D Expired FR650161A (en) 1928-02-24 1928-02-24 Smoke extractor

Country Status (1)

Country Link
FR (1) FR650161A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640413A (en) * 1951-05-21 1953-06-02 Us Army Draft diverter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640413A (en) * 1951-05-21 1953-06-02 Us Army Draft diverter

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