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Title:
真空清掃機
Document Type and Number:
Japanese Patent JP5395081
Kind Code:
B2
Abstract:
A vacuum cleaner with a vacuum, a filtering unit, a switching device for switching between a vacuum cleaning and filter cleaning modes, and a separating unit is disclosed. In the vacuum cleaning mode, the vacuum forces a first air stream in a first air stream path through the filtering unit, in a first direction, to filter out dust from the dust laden air stream. In the filter cleaning mode, the vacuum forces a second air stream in a second air stream path through the filtering unit, in a second direction reverse to the first direction, to remove dust from the filtering unit. In the filter cleaning mode, the separating unit is in the air path between the vacuum and the filtering unit to separate dust removed from the filtering unit. In the vacuum cleaning mode, the separating unit is not in an air stream path.

Inventors:
Beskov, Jonas
Miefalk, Hakan
Yeonson, Stephan
Hegelmark, Anders
Application Number:
JP2010523983A
Publication Date:
January 22, 2014
Filing Date:
August 28, 2008
Export Citation:
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Assignee:
Actie Bora Get Electrolux
International Classes:
A47L9/20; A47L9/16
Domestic Patent References:
JP2159233A
Attorney, Agent or Firm:
Atsushi Aoki
Tetsuro Shimada
Shinji Mitsuhashi
Yasushi Ohashi
Kentaro Ito
Tanimitsu Masaharu



 
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