BE404638A - - Google Patents

Info

Publication number
BE404638A
BE404638A BE404638DA BE404638A BE 404638 A BE404638 A BE 404638A BE 404638D A BE404638D A BE 404638DA BE 404638 A BE404638 A BE 404638A
Authority
BE
Belgium
Prior art keywords
tortuous passage
tortuous
mass
passage
hearth
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE404638A publication Critical patent/BE404638A/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23LSUPPLYING 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
    • F23L9/00Passages or apertures for delivering secondary air for completing combustion of fuel 

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE404638D BE404638A (OSRAM)

Publications (1)

Publication Number Publication Date
BE404638A true BE404638A (OSRAM)

Family

ID=69962

Family Applications (1)

Application Number Title Priority Date Filing Date
BE404638D BE404638A (OSRAM)

Country Status (1)

Country Link
BE (1) BE404638A (OSRAM)

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