A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 9/16 (2006.01) A47L 9/20 (2006.01)
Patent
CA 2397015
A cyclone dust collecting apparatus for a vacuum cleaner for easy removal of contaminants from a grill assembly. The apparatus having a cyclone body connected to a suction port of the vacuum cleaner with an air inflow port and an air outflow port for forming a vortex of a contaminant-laden air drawn in through the air inflow port. A removable dust receptacle attached to the cyclone body. In the receptacle a grill assembly having a plurality of longitudinal slots is disposed at the air outflow port of the cyclone body. The grill assembly prevents a reverse flow of contaminants, and includes a contaminant removing member or sweeper movably mounted along the circumference of the grill body to remove contaminants collected on the grill. The movement of the sweeper is controlled by an external knob by a rack and pinion connection.
Gowling Lafleur Henderson Llp
Samsung Gwangju Electronics Co. Ltd.
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