FR1185644A - Vacuum cleaner for smoke or ventilation ducts - Google Patents

Vacuum cleaner for smoke or ventilation ducts

Info

Publication number
FR1185644A
FR1185644A FR1185644DA FR1185644A FR 1185644 A FR1185644 A FR 1185644A FR 1185644D A FR1185644D A FR 1185644DA FR 1185644 A FR1185644 A FR 1185644A
Authority
FR
France
Prior art keywords
smoke
vacuum cleaner
ventilation ducts
ducts
ventilation
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
Alphonse-Pierre Beaubernard
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 FR1185644A publication Critical patent/FR1185644A/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)
FR1185644D 1957-10-31 1957-10-31 Vacuum cleaner for smoke or ventilation ducts Expired FR1185644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1185644T 1957-10-31

Publications (1)

Publication Number Publication Date
FR1185644A true FR1185644A (en) 1959-08-03

Family

ID=9663986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1185644D Expired FR1185644A (en) 1957-10-31 1957-10-31 Vacuum cleaner for smoke or ventilation ducts

Country Status (1)

Country Link
FR (1) FR1185644A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533672A1 (en) * 1982-09-24 1984-03-30 Superpart Ag Two-part chimney cowl and cover

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533672A1 (en) * 1982-09-24 1984-03-30 Superpart Ag Two-part chimney cowl and cover
AT395064B (en) * 1982-09-24 1992-09-10 Superpart Ag EXHAUST PIPE ADAPTER

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