Blending chamber for electrostatic processors

Details Blending chamber for electrostatic processors Blending chamber for electrostatic processors

1975-04-28

1976-12-07

Stein, Mervin

Coating apparatus

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

With electromagnetic and/or electrostatic removal of...

118312, 118602, 118612, 259 30, 259 89, G03G 1508

Patent

active

039955907

ABSTRACT:
A blender for blending a mixture of flowable materials, such as the carrier and toner components of a developer for an electrostatic processor, comprises a rotatable chamber having radially angulated passageways extending through its periphery for guiding the materials into and out of the chamber. The passageways are open, but the mixture tends to at least temporally dwell in the chamber and is, therefore, subjected to a tumbling action, because the radial angulation of the passageways exceeds the angle of repose of the mixture. Continuous and discontinuous blenders embodying these principles are disclosed.

REFERENCES:
patent: 186120 (1877-01-01), Davis et al.
patent: 3122455 (1964-02-01), Grimm et al.
patent: 3381944 (1968-05-01), Clary
patent: 3724422 (1973-04-01), Latone et al.
patent: 3846271 (1974-11-01), Singleton
patent: 3881446 (1975-05-01), Kurita et al.

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