FR342058A - Ventilation device - Google Patents

Ventilation device

Info

Publication number
FR342058A
FR342058A FR342058DA FR342058A FR 342058 A FR342058 A FR 342058A FR 342058D A FR342058D A FR 342058DA FR 342058 A FR342058 A FR 342058A
Authority
FR
France
Prior art keywords
ventilation device
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
Charles Albert Withers
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.)
CHARLES ALBERT WITHERS
Original Assignee
CHARLES ALBERT WITHERS
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 CHARLES ALBERT WITHERS filed Critical CHARLES ALBERT WITHERS
Application granted granted Critical
Publication of FR342058A publication Critical patent/FR342058A/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
    • F23L17/10—Tops for chimneys or ventilating shafts; Terminals for flues wherein the top moves as a whole

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR342058D 1904-04-09 1904-04-09 Ventilation device Expired FR342058A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR342058T 1904-04-09

Publications (1)

Publication Number Publication Date
FR342058A true FR342058A (en) 1904-08-26

Family

ID=1391088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR342058D Expired FR342058A (en) 1904-04-09 1904-04-09 Ventilation device

Country Status (1)

Country Link
FR (1) FR342058A (en)

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