VACUUM CLEANER Russian patent published in 2012 - IPC A47L9/10 

FIELD: vacuum cleaner production.

SUBSTANCE: vacuum cleaner consists of the main body with the air input port; internal channel that conducts the air produced in the main body and coming through the air input port; the case for contaminants separation e.g. foreign particles from the air coming to the internal channel; removable dust collector for keeping polluting agents separated in the case for contaminants separation, besides the dust collector has the input port for the coming air; the part for the channel formation is set between the internal channel and the case for contaminants separation, it has the angled surface for changing the direction of the air flow going through the internal channel herewith the part for the channel formation is connected to the inlet port and set inside the dust collector.

EFFECT: the air flow slip can be reduced.

9 cl, 22 dwg