Gas separation – With concentrate backflow or re-entrainment preventing means – Baffle intermediate concentrate collector zone and gas...
Reexamination Certificate
2007-10-30
2007-10-30
Hopkins, Robert A. (Department: 1724)
Gas separation
With concentrate backflow or re-entrainment preventing means
Baffle intermediate concentrate collector zone and gas...
C055S429000, C055S459100, C055S459200, C055SDIG030, C015S327100, C015S353000
Reexamination Certificate
active
10857892
ABSTRACT:
Disclosed is a handle assembly of a vacuum cleaner, comprising a handle pipe having an inlet and an outlet fluidly connected to a suction port assembly and a cleaner body, respectively, a handle formed on the handle pipe to grip for a cleaning work, and a cyclone dust collector protruded at one side of the handle pipe to centrifugally separate dust from an external air flowed in through the inlet of the handle pipe, and discharge a clean air to the outlet of the handle pipe. Accordingly, the cyclone dust collector can be used even in a state that an auxiliary suction tool is connected to the handle assembly.
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Han Jung-gyun
Lee Hyun-ju
Oh Jang-keun
Blank Rome LLP
Hopkins Robert A.
Samsung Gwangju Electronics Co. Ltd.
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