Floor care appliance
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Feb 14, 2017
Grant Date -
Nov 5, 2015
app pub date -
May 5, 2015
filing date -
May 5, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A brush vacuum cleaner having a brush set for receiving a driven brush roller, wherein at least one electric motor for a suction fan and for the drive of the brush roller is disposed in the brush set and wherein at least three air guiding channels are formed in a pivotable connecting element between the brush set and a filter housing. A supply of the dirt-laden suction air from the brush set to the filter housing takes place through the first air guiding channel, the filtered air is returned to the brush set through the second air guiding channel and through the third air guiding channel exhaust gas of the suction fan is returned to the filter housing to an air outlet.
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Family
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