Filter assembly for a vacuum cleaner

Details Filter assembly for a vacuum cleaner Filter assembly for a vacuum cleaner

1990-03-19

1991-06-04

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15344, 15352, 15353, A47L 912

Patent

active

050201875

ABSTRACT:
A filter assembly for a vacuum cleaner of the type having a motor, a housing enclosing the motor, a fan driven by the motor for producing a vacuum, and a canister removably attached to the front end of the housing and having an intake nozzle for reception of foreign matter, liquid and air drawn into the canister in response to the vacuum developed by the fan. The filter assembly includes an air permeable filter member disposed within a framework. The filter member includes a front wall. A hollow member extends axially from the front wall towards the open end of the canister. The hollow member is readily graspable by a user when the canister is removed. The filter assembly further includes a filter housing disposed within the canister and having a front wall. A member axially extends from the front wall towards the open end of the canister and is accessible by the user when the filter is removed from the filter housing.

REFERENCES:
patent: 4745654 (1988-05-01), Yamamoto et al.
patent: 4894882 (1990-01-01), Toya
patent: 4899418 (1990-02-01), Steiner et al.
patent: 4924548 (1990-05-01), Touya et al.
patent: 4928347 (1990-05-01), Krasznai et al.

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