Vacuum cleaning apparatus with compressed air means

Details Vacuum cleaning apparatus with compressed air means Vacuum cleaning apparatus with compressed air means

1980-08-15

1981-11-17

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15364, 15397, 15402, A47L 514

Patent

active

043002617

ABSTRACT:
A vacuum cleaning apparatus using a hood forming a travelling vacuum chamber with an optimum combination of jet stream means and suction nozzle means. The jet stream means includes a plurality of orifices that are generally directed toward the intake of a suction nozzle means so as to cause the soil on the surface to be cleaned to become airborne before being acted upon by the suction nozzle means. A combined motor and air compressor is mounted in the hood means for furnishing compressed air to the jet stream means. The motor may also drive a rotating brush which may be interposed between the jet stream means and the suction nozzle means.

REFERENCES:
patent: 2003215 (1935-05-01), Nadig
patent: 2524117 (1950-10-01), Storm
patent: 3268942 (1966-08-01), Rossman
patent: 3694848 (1972-10-01), Alcala

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