Vacuum cleaner

Details Vacuum cleaner Vacuum cleaner

1984-04-10

1986-06-03

Lacey, David L.

Gas separation

With nonliquid cleaning means for separating media

Solid agent cleaning member movingly contacts apparatus

55305, 55323, 55356, 55358, 55482, 55DIG3, 15323, 15326, 15327E, 15327F, 15347, 15352, 15412, B01D 4604, A47L 912, A47L 920, A47L 922

Patent

active

045927642

ABSTRACT:
A body of a vacuum cleaner comprising three subassemblies, i.e., a front subassembly, a central subassembly, and a rear subassembly. The front subassembly stores the matter drawn through a suction port formed in a suitable position. The central subassembly can be connected and disconnected with the front subassembly and has an evacuating device therein. The rear subassembly is connected to the central subassembly by coupling members and acts to cover the back side of the evacuating device incorporated in the central subassembly.

REFERENCES:
patent: 2591305 (1952-04-01), Segesman
patent: 2997728 (1961-08-01), Gaudry
patent: 3447189 (1969-06-01), Szabo
patent: 3591888 (1971-07-01), Takeda et al.
patent: 3614860 (1971-10-01), Grellsson
patent: 3999640 (1976-12-01), Persson

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