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FR47123E - Accelerator vacuum cleaner for chimneys and ventilation - Google Patents

Accelerator vacuum cleaner for chimneys and ventilation

Info

Publication number
FR47123E
FR47123E FR47123DA FR47123E FR 47123 E FR47123 E FR 47123E FR 47123D A FR47123D A FR 47123DA FR 47123 E FR47123 E FR 47123E
Authority
FR
France
Prior art keywords
chimneys
ventilation
vacuum cleaner
accelerator vacuum
accelerator
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
Raymond Camus
James Hardellet
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 FR47123E publication Critical patent/FR47123E/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)
FR47123D 1935-09-25 1935-09-25 Accelerator vacuum cleaner for chimneys and ventilation Expired FR47123E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR47123T 1935-09-25

Publications (1)

Publication Number Publication Date
FR47123E true FR47123E (en) 1937-01-18

Family

ID=8682659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR47123D Expired FR47123E (en) 1935-09-25 1935-09-25 Accelerator vacuum cleaner for chimneys and ventilation

Country Status (1)

Country Link
FR (1) FR47123E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605693A (en) * 1950-02-10 1952-08-05 Meryle R Hansen Ventilating cap for chimneys and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605693A (en) * 1950-02-10 1952-08-05 Meryle R Hansen Ventilating cap for chimneys and the like

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