Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kyung Chul Kim0
Date of Patent
October 28, 2008
Patent Application Number
11099577
Date Filed
April 6, 2005
Patent Primary Examiner
Patent abstract
Provided is a suction nozzle structure of a vacuum cleaner for enhancing a foreign particle suction efficiency. The suction nozzle structure includes: a suction tube in which a negative pressure is formed; a suction hole formed at a bottom of the suction nozzle structure such that air and foreign particles are sucked by the negative pressure of the suction tube; an agitator installed at an upper side of the suction hole; an air guide provided with an air suction passage communicating the suction hole with the suction tube, for guiding air flow; and a foreign particle rotation-preventing portion formed protruding from the air guide, for preventing a foreign particle from rotating.
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