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FR403850A - Suction bolster for ventilation pipes, chimneys and other conduits - Google Patents

Suction bolster for ventilation pipes, chimneys and other conduits

Info

Publication number
FR403850A
FR403850A FR403850DA FR403850A FR 403850 A FR403850 A FR 403850A FR 403850D A FR403850D A FR 403850DA FR 403850 A FR403850 A FR 403850A
Authority
FR
France
Prior art keywords
chimneys
bolster
conduits
suction
ventilation pipes
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)
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.)
Compagnie Internationale Des Wagons Lits et Du Tourisme SA
ANDS EXPRESS EUROPEENS
Original Assignee
Compagnie Internationale Des Wagons Lits et Du Tourisme SA
ANDS EXPRESS EUROPEENS
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 Compagnie Internationale Des Wagons Lits et Du Tourisme SA, ANDS EXPRESS EUROPEENS filed Critical Compagnie Internationale Des Wagons Lits et Du Tourisme SA
Application granted granted Critical
Publication of FR403850A publication Critical patent/FR403850A/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)
FR403850D 1909-06-09 1909-06-09 Suction bolster for ventilation pipes, chimneys and other conduits Expired FR403850A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR403850T 1909-06-09

Publications (1)

Publication Number Publication Date
FR403850A true FR403850A (en) 1909-11-15

Family

ID=1448463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR403850D Expired FR403850A (en) 1909-06-09 1909-06-09 Suction bolster for ventilation pipes, chimneys and other conduits

Country Status (1)

Country Link
FR (1) FR403850A (en)

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