DUST COLLECTOR FOR THE VACUUM CLEANER Russian patent published in 1995 - IPC

FIELD: home appliances. SUBSTANCE: dust collector for the vacuum cleaner has a housing with a flange and with an affluent branch pipe and a thickening ring with a carcass. The carcass with a filter is mounted on the housing and has the shape of a truncated cone. The filter is equipped with two filtering surfaces, one of them is on the exterior side of the carcass and the additional one is mounted on the affluent branch pipe and forms a closed volume inside the housing. The additional filtering surface is connected with the filter in order to withdraw the carcass out of the dust collector together with the both filtering surfaces. EFFECT: simpler design. 2 cl, 1 dwg