A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 9/16 (2006.01)
Patent
CA 2547293
The present invention relates to a multi-cyclone dust collector for a vacuum cleaner. The multi-cyclone dust collector includes a first cyclone forcing contaminants- laden air that is drawn-in at a lower portion of the first cyclone to form an upwardly whirling air current so as to centrifugally separate contaminants therefrom air, a first contaminants chamber wrapping around a first part of the first cyclone and collecting contaminants discharged from the first cyclone, and a second cyclone unit wrapping around a second part of the first cyclone and having a plurality of second cyclones, each of the plurality of second cyclones drawing-in semi-clean air discharged from the first cyclone at an upper portion of each of the plurality of second cyclones so as to centrifugally separate fine contaminants from the semi-clean air.
Fetherstonhaugh & Co.
Samsung Gwangju Electronics Co. Ltd.
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