Patent ID: 6607575
Filing Date: 2003-08-19
Classification: A47L,B01D,B04C,Y10S

Abstract:
Amended A grill assembly of a cyclone dust collecting apparatus for a vacuum cleaner, disposed at an upper part of an air discharging passage of a cyclone body that generates whirling air current from the air drawn thereinto and separates filth from the whirling air by centrifugal force, the grill assembly preventing the filth from being drawn into a vacuum-generating device of the vacuum cleaner, comprising:a cylindrical grill body having upper and lower parts; a shielding member, having a lower opening and an outer diameter, connected to the cylindrical grill body at the lower part thereof, the shielding member being formed such that the outer diameter of the upper part of the cylindrical grill body is less than the outer diameter of the lower opening of the shielding member; and a plurality of passages formed in the lower part of the cylindrical grill body.