Spring loaded oil distributing preheated donor roll

Details Spring loaded oil distributing preheated donor roll Spring loaded oil distributing preheated donor roll

1991-09-10

1993-04-13

Grimley, A. T.

Photocopying

Contact printing

Light boxes

118 60, G03G 1520, G03G 2100

Patent

active

052027341

ABSTRACT:
A release agent management (RAM) system including a metering roll supported for contact with release agent material contained in a sump. A donor roll is provided for applying oil deposited on its surface by the metering roll. Prior to fusing taking place, the donor roll is supported in pressure engagement with the fuser roll and out of contact with the metering roll. During fusing the donor roll is cammed into engagement with the metering roll.

REFERENCES:
patent: 4040383 (1977-08-01), Vandervort
patent: 4045165 (1977-08-01), Nakajima et al.
patent: 4214549 (1980-07-01), Moser
patent: 5049944 (1991-09-01), De Bolt et al.

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