Xerox Corporation

John E Vineski

George N Tsilibes

Vaidevutis C Draugelis

Apparatus for removing toner from a charge-retentive surface and collecting the toner in a receptacle for subsequent disposal thereof. This apparatus is characterized by the provision of structure for minimizing bridging or packing of toner in the flights of an auger forming a part of the removal and collection system as disclosed in the specification. The toner anti-bridging structure provides for imparting vibratory motion directly to the auger. To this end the anti-bridging structure includes a pendulum which is caused to periodically bang into the auger to create vibrations in the auger structure.

Residual toner removal and collection apparatus

A blade cleaner for removing toner from a charge-retentive surface. The cleaner is characterized by the provision of a powder cloud preventing shield which together with the blade forms a cavity for trapping toner removed from the surface to thereby create a pile of toner at the cleaning edge of the blade which prevents powder clouding.

Blade cleaner for a charge-retentive surface

A heat and pressure fuser apparatus for fixing toner images to a substrate. The apparatus is characterized by a low cost release agent management (RAM) system which delivers an excess (i.e. amount greater than required for offset prevention) quantity of silicone oil to the roll surface such that paper fibers and other contaminents are flushed from the surface of the fuser roll and conveyed into the release agent sump.

Release agent management system for a heat and pressure fuser apparatus

An apparatus in which a powder pattern deposited on a support material is permanently affixed thereto. The support material is heated during the movement thereof into thermal communication with a radiant energy output. In this manner, the powder pattern is coalesced and fixed permanently to the support material.

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Rochester, NY, United States of America

John E Vineski