FR440104A - Ventilator-vacuum device for chimneys - Google Patents

Ventilator-vacuum device for chimneys

Info

Publication number
FR440104A
FR440104A FR440104DA FR440104A FR 440104 A FR440104 A FR 440104A FR 440104D A FR440104D A FR 440104DA FR 440104 A FR440104 A FR 440104A
Authority
FR
France
Prior art keywords
chimneys
ventilator
vacuum device
vacuum
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
Victor Sardi
Pierre Ferrando
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PIERRE FERRANDO
VICTOR SARDI
Original Assignee
PIERRE FERRANDO
VICTOR SARDI
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 by PIERRE FERRANDO, VICTOR SARDI filed Critical PIERRE FERRANDO
Application granted granted Critical
Publication of FR440104A publication Critical patent/FR440104A/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)
FR440104D 1912-02-13 1912-02-13 Ventilator-vacuum device for chimneys Expired FR440104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR440104T 1912-02-13

Publications (1)

Publication Number Publication Date
FR440104A true FR440104A (en) 1912-07-02

Family

ID=1481480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR440104D Expired FR440104A (en) 1912-02-13 1912-02-13 Ventilator-vacuum device for chimneys

Country Status (1)

Country Link
FR (1) FR440104A (en)

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