Vacuum cleaner filter assembly

Details Vacuum cleaner filter assembly Vacuum cleaner filter assembly

1975-04-04

1976-06-29

Nozick, Bernard

Gas separation

With means facilitating transportability or handling of...

15351, 55376, 55378, 55472, B01D 4602

Patent

active

039664449

ABSTRACT:
A lightweight vacuum cleaner having a hollow body with an intake nozzle and a nozzle support tube at one end, a suction creating means removably latched at the other end, and a filter bag assembly positioned in a compartment therebetween. The filter bag assembly includes a sealing and support plate having an integral guide tube for receiving the nozzle support tube through one end and a substantially U-shaped frame. An air permeable filter bag having a neck and a tubular body communicating with the interior of a main bag body is positioned between the legs of the U-shaped frame with the tubular neck removably secured about the guide tube.

REFERENCES:
patent: 3184778 (1965-05-01), Lindberg et al.
patent: 3188681 (1965-06-01), Jepson et al.
patent: 3667084 (1972-06-01), Valbona et al.

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