Liquid metering and coating device

Details Liquid metering and coating device Liquid metering and coating device

1994-03-17

1996-01-09

Chin, Peter

Coating apparatus

Solid applicator contacting work

Pads or absorbent or porous applicators

118268, 118DIG15, 355284, 492 56, B05C 100

Patent

active

054825520

ABSTRACT:
A liquid metering and coating device made of a liquid permeation control material including porous polytetrafluoroethylene, adhered to a porous support material of open-celled foam. The porous support and permeation control material contain mixtures of silicone oil and silicone rubber which bond to the porous support material and form an interconnected network of silicone rubber throughout the device. The device is suitable for use as a part of a toner fixation mechanism in a plain paper copying machine.

REFERENCES:
patent: 3953566 (1976-04-01), Gore
patent: 3962153 (1976-06-01), Gore
patent: 4096227 (1978-06-01), Gore
patent: 4187390 (1980-02-01), Gore
patent: 4522866 (1985-06-01), Nishikawa et al.
patent: 4796046 (1989-01-01), Suzuki et al.
patent: 5123151 (1992-06-01), Uehara et al.
patent: 5180899 (1993-01-01), Inasaki
patent: 5232499 (1993-08-01), Kato et al.

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