Vacuum cleaner having dust-separating apparatus with shutter unit
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United States of America Patent
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May 31, 2011
Grant Date -
Jul 16, 2009
app pub date -
May 23, 2008
filing date -
Jan 16, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A vacuum cleaner is disclosed that includes a dust-separating apparatus, a shutter unit, and a dust receptacle. The dust-separating apparatus can be fixed to a cleaner body and includes a dust outlet. The shutter unit is formed on the dust-separating apparatus to selectively open and close the dust outlet. The dust receptacle is detachably attached to a lower portion of the dust-separating apparatus. The dust receptacle opens the shutter unit when attached to the dust-separating apparatus and closes the shutter unit when detached from the dust-separating apparatus.
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