Cleaning and liquid contact with solids – Processes – Using solid work treating agents
Patent
1979-03-12
1980-07-22
Bashore, S. Leon
Cleaning and liquid contact with solids
Processes
Using solid work treating agents
355 15, 1525652, B08B 700
Patent
active
042137942
ABSTRACT:
In electrographic apparatus having a cleaning station with a rotating cleaning brush which removes residual toner from a reusable imaging surface, a rotating comb has bristles in engagement with the brush. The bristles of the comb are arranged in two opposed helical segments for removing toner particles from the brush and for transporting such toner particles along a path to a collecting region to facilitate their effective removal by a vacuum system. Residual toner is removed by rotating the comb at an angular velocity 25 to 50 percent greater than the angular velocity of the cleaning brush.
REFERENCES:
patent: 3089415 (1963-05-01), Grembecki et al.
patent: 3644959 (1972-02-01), Ohta
patent: 3770345 (1973-11-01), Kawakubo et al.
patent: 3955533 (1976-05-01), Smith et al.
Pletcher Robert W.
Wooding David L.
Bashore S. Leon
Eastman Kodak Company
Goldman Michael L.
Owens Raymond L.
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