Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2005-02-22
2005-02-22
Till, Terrence R. (Department: 1744)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C055SDIG003, C055S410000, C055S459400
Reexamination Certificate
active
06857165
ABSTRACT:
A grill assembly for a cyclone-type dust collecting apparatus reduces the amount of contaminants passing through a grill, and also allows easy removal of contaminants from the grill, includes a grill body having a plurality of blades formed along an outer circumference of the grill body spaced at predetermined intervals from one another to define passages interconnected with the air outlet; and a fine contaminant blocking member mounted within the grill body, a first body portion, and a second body portion on which the plurality of blades are arranged, the second body portion being removably connected to the first body portion, so that reverse passage of contaminants through the passage of the grill body is inhibited accordingly, the amount of contaminants entering into the cleaner body can be reduced.
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British Examination Report—Issue date: Nov. 8, 2002.
Ladas & Parry LLP
Samsung Gwangju Electronics Co. Ltd.
Till Terrence R.
LandOfFree
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