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Cyclone vessel dust collector and vacuum cleaner having the same

  • US 20050252180A1
  • Filed: 12/20/2004
  • Published: 11/17/2005
  • Est. Priority Date: 05/14/2004
  • Status: Active Grant
First Claim
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1. A cyclone vessel dust collector comprising:

  • a cyclone vessel main-body including a primary cyclone vessel unit for separating dusts from drawn in air; and

    one or more secondary cyclone vessel units for separating dusts from air passing through the primary cyclone vessel unit; and

    a dirt collection bin for receiving dust separated from drawn-in air, wherein the cyclone main body has an outer circumference with a non-constant radius.

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