VACUUM CLEANER (OPTION) Russian patent published in 2008 - IPC A47L5/00 A47L9/16 

FIELD: personal demand and household items.

SUBSTANCE: vacuum cleaner has the main body including a device for producing draw-in power and a dust collecting device, which incorporates the first cyclone device, second cyclone device and a ventilation device venting the air from the second cyclone device. The dust collecting device can be disconnected from the main body. The second cyclone device is set on the main body and connected with the first cyclone device by setting the dust collecting device on the main body.

EFFECT: increased dust collecting volume of vacuum cleaner.

18 cl, 9 dwg