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Vacuum cleaner

  • US 8,881,343 B2
  • Filed: 02/12/2010
  • Issued: 11/11/2014
  • Est. Priority Date: 02/12/2009
  • Status: Active Grant
First Claim
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1. A vacuum cleaner, comprising:

  • a main body;

    a suction nozzle in communication with the main body, that sucks air into the main body;

    a dust separator removably coupled to the main body, the dust separator separating dust from the air sucked into the main body by the suction nozzle and comprising;

    a dust separation device including a first dust separator body, a second dust separator body formed as a separate component to the first dust separator body, and an exhaust member formed as a separate component to the first dust separator body and the second dust separator body, wherein the dust separation device generates a cyclone airflow, wherein the first dust separator body comprises a first suction opening and a first exhaust opening and the second dust separator body comprises a second suction opening and a second exhaust opening, wherein the second dust separator body is coupled to the first dust separator body in a direction parallel to a central axis of the cyclone airflow to form a singular dust separation chamber, wherein the exhaust member covers the first suction opening and the second suction opening and defines a suction passage, and wherein air flowing through the suction passage passes through the first and second suction openings.

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