Simple dust collector

Details Simple dust collector Simple dust collector

2007-08-28

2007-08-28

Till, Terrence R. (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S353000, C015S327600, C055S361000, C055S372000, C055S490000

Reexamination Certificate

active

10841636

ABSTRACT:
A simple dust collector includes a housing, a base plate horizontally separating the interior of the housing to form a motor chamber for fix a motor to rotate a fan covered by a fan cover under the base plate. A sucking passageway and a wind-exhausting hole are formed under the fan cover, and a tube joint is connected with the sucking passageway connected to a dust tube. The plurality of wind outlets are formed in a lower section of the housing and sealed by an airy cloth ring to filter dust from wind. The housing has an opening in a lower side and the opening is fitted with a dust bag for dust carried by the wind generated by the fan from the passageway and swirled by centrifugal force caused by rotation of the fan to fall and be collected in the dust bag.

REFERENCES:
patent: 2778441 (1957-01-01), Herriott
patent: 2905267 (1959-09-01), Thompson
patent: 3286446 (1966-11-01), Reynold et al.
patent: 3996640 (1976-12-01), Blue et al.
patent: 4715872 (1987-12-01), Snyder
patent: 2006/0156504 (2006-07-01), Bruneau

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