BE482539A - - Google Patents

Info

Publication number
BE482539A
BE482539A BE482539DA BE482539A BE 482539 A BE482539 A BE 482539A BE 482539D A BE482539D A BE 482539DA BE 482539 A BE482539 A BE 482539A
Authority
BE
Belgium
Prior art keywords
motor
rotation
blades
combination
rectifier
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE482539A publication Critical patent/BE482539A/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/32Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38Blades
    • F04D29/382Flexible blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/084Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/007Ventilation with forced flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE482539D BE482539A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE482539A true BE482539A (enrdf_load_stackoverflow)

Family

ID=129200

Family Applications (1)

Application Number Title Priority Date Filing Date
BE482539D BE482539A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE482539A (enrdf_load_stackoverflow)

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