VACUUM CLEANER (VARIANTS) Russian patent published in 2005 - IPC

FIELD: domestic equipment for dry cleaning.

SUBSTANCE: vacuum cleaner includes housing in which dividing member with openings is arranged. Said member restricts aggregate compartment with lid having outlet openings and dust collector compartment with lid having inlet branch pipe. Preliminary filter closes openings of partition member. Air suction aggregate is placed in aggregate compartment on shock absorbers and it has inlet and outlet openings. In aggregate compartment there is duct for air flow that passes from outlet openings of air suction aggregate until outlet openings of lid of aggregate compartment. Partitions are arranged on bottom of housing of aggregate compartment. Reciprocal partitions are arranged on inner side of lid. Said air duct is restricted by said partitions, bottom of housing and inner surface of lid of aggregate compartment. In variant of invention in aggregate compartment of vacuum cleaner on bottom of housing there are partitions resting by their ends upon inner surface of lid of aggregate compartment. Air duct is formed by said partitions, bottom of housing and inner surface of lid of aggregate compartment. According to other variant of invention on inner surface of lid of housing there are partitions resting by their ends upon bottom of housing. Air duct is formed by said partitions, bottom of housing and inner surface of lid of aggregate compartment.

EFFECT: lowered size and mass at the same filtration degree of discharged air, reduced cost price of making easy-to-use vacuum cleaner.

3 cl, 4 dwg