Auger unit

Details Auger unit Auger unit

1988-09-22

1990-05-22

Grimley, A. T.

Coating apparatus

With means to apply electrical and/or radiant energy to work...

With electromagnetic and/or electrostatic removal of...

118658, 355251, 355260, G03G 1509

Patent

active

049267906

ABSTRACT:
An apparatus which transports and mixes developer material in the chamber of a developer housing. An auger advances a portion of the developer material from one end to the other end of the housing. The auger has an expansion chamber extending over a portion of the chamber through which at least a portion of the developer material flows. The expansion chamber increases the mixing of the developer material and the triboelectric charge of the toner particles.

REFERENCES:
patent: 4054381 (1977-10-01), Bernhard
patent: 4103353 (1978-07-01), Dougherty
patent: 4213710 (1980-07-01), Hold et al.
patent: 4376578 (1983-03-01), Tanaka et al.
patent: 4422750 (1983-12-01), Kawata
patent: 4593997 (1986-06-01), Fox et al.

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