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Upright vacuum cleaner

  • US 20070095029A1
  • Filed: 10/28/2005
  • Published: 05/03/2007
  • Est. Priority Date: 10/28/2005
  • Status: Abandoned Application
First Claim
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1. A vacuum cleaner comprising:

  • a nozzle section;

    a cleaner body coupled to the nozzle section and being in fluid communication with the nozzle section;

    a dust collecting container operatively coupled with the cleaner body;

    a primary cyclone for separating dust and dirt from a suction airflow flowing into the dust collecting container;

    at least one secondary cyclone disposed along a periphery of the primary cyclone for separating dust and dirt entrained in the airflow discharged from the primary cyclone;

    a discharge member being centrally arranged in the primary cyclone for filtering the airflow prior to the airflow being discharged from the primary cyclone; and

    a floatation prevention member attached to an underside of the discharge member for preventing swirling airflow in the dust collecting container.

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