A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 9/16 (2006.01) A47L 9/12 (2006.01) A47L 9/20 (2006.01) B01D 45/14 (2006.01) B04C 5/13 (2006.01) B04C 5/22 (2006.01) B04C 9/00 (2006.01)
Patent
CA 2413398
The cyclone-type dust-collecting apparatus for a vacuum cleaner according to the disclosed invention has a grill cleaning means for automatically removing fine dusts covering the grill when the cleaner is in use. The grill cleaning means preferably comprises a grill rotating means for rotating the grill while the cleaner is in use and a dusting member disposed to extend along one side of the inner cyclone body to contact the outer circumference of the rotating grill. The grill rotating means comprises a rotation member disposed at top of the cyclone body to rotatably support the grill in relation to the cyclone body and to rotate together with the grill, connected with the grill by a number of connection members, and having an upper surface of the cyclone body excluding the air discharge port positioned in between, and provided with a gear portion formed around the outer circumference, a driving source for providing driving force for rotating the rotation member, and a power transferring means for transferring power of the driving source to the rotation member. The driving source may comprise a turbine fan disposed in the discharge pipe of the air discharge unit to be rotated by air discharged through the discharge pipe.
Marks & Clerk
Samsung Gwangju Electronics Co. Ltd.
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