A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 9/16 (2006.01) B01D 45/12 (2006.01) B04C 5/13 (2006.01) B07B 7/086 (2006.01)
Patent
CA 2387269
A grill assembly of a cyclone dust collecting apparatus for a vacuum cleaner capable of improving the capability of dust collecting of the vacuum cleaner by reducing the amount of the filth drawn into a vacuum generating device through a grill. The grill assembly, disposed at the upper part of the air discharging passage of a cyclone body that separates filth from a whirling air current by a centrifugal force for the whirling air current of the drawn air for preventing the filth from being drawn into the vacuum generating device of the vacuum cleaner, includes a grill body and a plurality of passages disposed therein. The extended line of the center line of the passages forms an acute angle with a stream line of the whirling air current.
Oh Jang-Keun
Park Jung-Seon
Gowling Lafleur Henderson Llp
Samsung Gwangju Electronics Co. Ltd.
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