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Cyclone dust collecting apparatus for a vacuum cleaner

  • US 20020062531A1
  • Filed: 10/22/2001
  • Published: 05/30/2002
  • Est. Priority Date: 11/06/2000
  • Status: Active Grant
First Claim
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1. A cyclone dust collecting apparatus for a vacuum cleaner having a telescopic extension pipe, the cyclone dust collecting apparatus comprising:

  • a cyclone body mounted on the telescopic extension pipe of the vacuum cleaner for inducing air and contaminants into a vortex;

    a cyclone cover coupled to the cyclone body for separating contaminants from the air by centrifugal force, a cyclone cover including a cylindrical cover body and a first contaminants path, the cylindrical cover body having an open end and a closed end and a first through hole formed in a wall of the cover body proximate the closed end, the first contaminants path communicating with the first through hole; and

    a dust receptacle in communication with the first through hole, the dust receptacle including a cylindrical collecting body having an open end and a closed end, and a second contaminants path formed on an outer wall of the open end, the second contaminants path corresponding to the first contaminants path.

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