DUST COLLECTING DEVICE AND VACUUM CLEANER (VARIANTS) Russian patent published in 2008 - IPC A47L9/00 

Abstract RU 2332918 C1

FIELD: items of personal and household use.

SUBSTANCE: vacuum cleaner contains basic case, device for air intake and dust collecting device. The dust collecting device contains a dust separating device, separating polluting particles containing in air, a dust collecting container for storage of polluting particles, the motionless element fixed in dust collecting container and, at least, one clamping element mounted in a dust collecting container to reduce of amount of polluting particles at interaction with a motionless element. The clamping element has the actuating unit which contains an electric drive motor, and is capable of rotating in two directions.

EFFECT: increase in efficiency of gathering polluting particles and their quantity.

22 cl, 9 dwg

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RU 2 332 918 C1

Authors

Kha Gun Kho

Seo Dzin Vook

Jun Chang Kho

Kim Dzin Joung

Li Chang Khoon

Dates

2008-09-10Published

2007-01-30Filed