Vacuum cleaner

Details Vacuum cleaner Vacuum cleaner

1983-06-22

1985-10-15

Hart, Charles

Gas separation

With nonliquid cleaning means for separating media

Solid agent cleaning member movingly contacts apparatus

55257PP, 55276, 15353, B01D 4702

Patent

active

045472068

ABSTRACT:
A vacuum cleaner including a bypass-type blower motor in association with a water filter is provided. Motor and working air noise is muffled by the inclusion of a baffle ring extending between upper and lower motor support assemblies and about the fan chamber for generating working air. The baffle ring includes an exhaust port spaced 180.degree. from the working air exhaust port of the cleaner to provide a tortuous working air exhaust air flow pattern which reduces noise from the cleaner. A water separator element is provided in association with the water filter pan to separate and condense water and dirt particles intermixed with working air sucked by the cleaner. The water separator element includes an air-porous portion and a generally water non-porous portion for separating water from the working air. The air-porous portion faces generally away from an inlet port to the water pan.

REFERENCES:
patent: 2221572 (1940-11-01), Brock et al.
patent: 2539867 (1951-01-01), Schnabel
patent: 2673619 (1954-03-01), Martin
patent: 2945553 (1960-07-01), Brock
patent: 2954095 (1960-09-01), Brock
patent: 3234713 (1966-02-01), Harper et al.
patent: 3286444 (1966-11-01), Boswinkle et al.
patent: 3650093 (1972-03-01), Rosenberg
patent: 4226575 (1980-10-01), Hyatt et al.
patent: 4330899 (1982-05-01), Miller et al.

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