VACUUM CLEANER Russian patent published in 2011 - IPC A47L9/16 

Abstract RU 2428916 C2

FIELD: personal use articles.

SUBSTANCE: vacuum cleaner comprises the main body, a dust collecting device, attached with the possibility of disconnection to the main body, and includes a compartment for dust collection, a pressing element that presses dust contained in the dust collection compartment; and a driving device arranged on the dust-collecting device, to actuate the pressing element, at the same time the driving device is connected with the possibility of disconnection with the dust-collecting device.

EFFECT: increased volume of dust collected by the dust-collecting device, as a result of dust pressing.

18 cl, 19 dwg

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RU 2 428 916 C2

Authors

Joo Miung-Sig

Kvon Khiuk-Min

Dates

2011-09-20Published

2007-11-15Filed