Gas separation – Plural serial basically diverse separating media – Plural stages in unitary casing
Reexamination Certificate
2006-01-13
2009-11-10
Smith, Duane (Department: 1797)
Gas separation
Plural serial basically diverse separating media
Plural stages in unitary casing
C055S459200, C055S459300, C055SDIG030, C055S345000, C015S347000, C015S353000
Reexamination Certificate
active
07615089
ABSTRACT:
A filter assembly and a cyclone dust collecting apparatus using the same are provided. The filter assembly is employed by a cyclone dust collecting apparatus which centrifugally separates contaminant from drawn-in air to remove the contaminant and filters and discharges the air and has a filter part, and an air path. The air path is formed in the filter part to guide the air into the filter part and enables the air to flow in a three-dimensional direction, in other words, in a perpendicular direction to a central axis of the filter part, simultaneously flow in a parallel direction with the central axis of the filter part.
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Bui Dung
Ohlandt Greeley Ruggiero & Perle L.L.P.
Samsung Gwangju Electronics Co. Ltd.
Smith Duane
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