Replacement seal for toner hopper

Details Replacement seal for toner hopper Replacement seal for toner hopper

1995-07-26

1997-04-15

Pendegrass, Joan H.

Electrophotography

Internal machine environment

Particle or contaminant control

156 94, G03G 2118, G03G 1508

Patent

active

056215088

ABSTRACT:
An An apparatus for confining toner within a toner hopper aperture flange of a cartridge. The apparatus contains a frame which has a rigid plastic core, a first vertical end, and a second vertical end; the rigid plastic core has a central section with a rectangular slot disposed therein.
Adhesive material is located on each side of the plastic core. A strip is disposed over the central section of the frame and is adhesively joined to the frame. The strip has an end which extends over an end of the frame with enough length to fold back over the front of the frame and exit through the side of a cartridge, whereby the strip can be grasped and pulled out of the cartridge.

REFERENCES:
patent: 4862210 (1989-08-01), Woolley
patent: 5110646 (1992-05-01), Prestel et al.
patent: 5177540 (1993-01-01), Honda et al.
patent: 5446525 (1995-08-01), Kobayashi
patent: 5523828 (1996-06-01), De Kesel

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