Seal-forming device for a toner receiving aperture

Details Seal-forming device for a toner receiving aperture Seal-forming device for a toner receiving aperture

1992-06-08

1994-04-12

Fuller, Benjamin R.

Photocopying

Contact printing

Light boxes

277230, 355260, 222DIG1, G03G 2100

Patent

active

053030087

ABSTRACT:
A seal-forming device for a replenishment toner receiving aperture of a development apparatus includes a resilient member mounted to the development apparatus and around the aperture. The seal-forming device also includes a woven fabric that is mounted to the resilient member and to a part of the development apparatus. The woven fabric has warp and filling fibers. The warp fibers are larger than the filling fibers and are mounted to lie in the direction of loading and unloading a replenishment toner container relative to the seal-forming device.

REFERENCES:
patent: 2165296 (1939-07-01), Oass
patent: 2766055 (1956-10-01), Poltorak
patent: 4189985 (1980-02-01), Harris
patent: 4441636 (1984-04-01), Yamashita et al.
patent: 4937628 (1990-06-01), Cipolla et al.
patent: 4972887 (1990-11-01), Hacknauer et al.
patent: 5029316 (1991-07-01), Koiso
patent: 5030998 (1991-07-01), Shibata et al.

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