Patent ID: 6648934
Filing Date: 2003-11-18
Classification: A47L,B01D,B04C,Y10S

Abstract:
A grill assembly of a cyclone dust collecting apparatus for use in a vacuum cleaner disposed at an upper part of an air discharge passage of a cyclone body for separating dirt from a whirling air current by centrifugal force by forming the whirling air current from a drawn air, the grill assembly for preventing dirt from flowing into a vacuum-generating device of the vacuum cleaner, the grill assembly, comprising:a grill body having a plurality of passages formed thereon and having a cylindrical shape having openings at both ends thereof and filtering means disposed within the grill body, for filtering dirt drawn into the grill body through the passages; a sealing member for sealing one opening of the grill body; and mounting means comprising a locking knob integrally formed with an upper part of the sealing member and a penetrating hole disposed at a corresponding portion of the grill body, for allowing the locking knob to pass therethrough in a predetermined position, the mounting means providing for easy mounting of the sealing member in the grill body.