Push-pull wicking device for fixing roller

Details Push-pull wicking device for fixing roller Push-pull wicking device for fixing roller

1992-09-02

1993-08-10

Picard, Leo P.

Photocopying

Contact printing

Light boxes

118260, G03G 1520

Patent

active

052353940

ABSTRACT:
A wicking device for applying toner release oil to the surface of a fuser roller of a reproduction apparatus. The wicking device includes a first rotatable roller that has a hollow interior and a porous capillary shell for pulling toner release oil from the hollow interior to the outside surface thereof. The wicking device also includes a second rotatable roller that is mounted within, and for rotation against, the surface of the hollow interior of the first rotatable roller for supplying and pushing toner release oil into the capillary shell of the first rotatable roller.

REFERENCES:
patent: 3638459 (1972-02-01), Zimmer
patent: 3964431 (1976-06-01), Namiki
patent: 4770909 (1988-09-01), McIntyre
patent: 4908670 (1990-03-01), Ndebi
patent: 4989509 (1991-02-01), Zimmer
patent: 4994862 (1991-02-01), Hoover
patent: 5043768 (1991-08-01), Baruch
patent: 5045889 (1991-09-01), Hoover

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