Vacuum cleaning appliance

Details Vacuum cleaning appliance Vacuum cleaning appliance

1984-08-14

1986-06-10

Prunner, Kathleen J.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15335, 55345, 55357, 55429, 55439, 55459R, 55472, 55DIG3, A47L 530, B01D 4512

Patent

active

045934290

ABSTRACT:
A vacuum cleaning appliance comprises a lower efficiency cyclone unit and a high efficiency cyclone unit connected in series. This enables both large and fine dirt particles to be dealt with.

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