Air flow passage for a vacuum cleaner

Details Air flow passage for a vacuum cleaner Air flow passage for a vacuum cleaner

2005-06-07

2005-06-07

Hopkins, Robert A. (Department: 1724)

Gas separation

Deflector

Fixed gas whirler or rotator means

C055S459200, C055SDIG003, C015S350000, C015S353000

Reexamination Certificate

active

06902596

ABSTRACT:
A vacuum cleaner is provided having improved pressure loss characteristics. A fluid supply conduit in flow communication with an inlet to a cyclone is integrally formed as part of a cyclone bin. The present invention may be adapted for use with cyclonic separation devices of all types, including single- and multi-stage cyclonic separators.

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