Conditioning toner in cartridge during auger filling

Details Conditioning toner in cartridge during auger filling Conditioning toner in cartridge during auger filling

2006-02-28

2006-02-28

Douglas, Steven O. (Department: 3751)

Fluent material handling, with receiver or receiver coacting mea

With means to move supply means and/or receiver to, from or...

Relatively receding discharge assistant and receiver...

C141S067000, C141S073000

Reexamination Certificate

active

07004210

ABSTRACT:
A toner-filling device that transports a toner mass from a hopper to a cartridge. A porous tube is used during the filling operation to remove air from or supply air to the toner. This porous tube will operate at various depths of toner to more completely remove air from or supply air to the toner. An auger is used to transport the toner, and the porous tube extends through the auger beyond the lowest end of the auger.

REFERENCES:
patent: 4185669 (1980-01-01), Jevakohoff
patent: 5727607 (1998-03-01), Ichikawa
patent: 6497259 (2002-12-01), Wegman
patent: 6863096 (2005-03-01), Amano
patent: 6951230 (2005-10-01), Wegman

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