Offset preventive diffusing rollers for fixing rollers for elect

Details Offset preventive diffusing rollers for fixing rollers for elect Offset preventive diffusing rollers for fixing rollers for elect

1982-09-14

1985-07-23

Goldberg, Howard N.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29132, B21B 2702

Patent

active

045301409

ABSTRACT:
An offset preventive diffusion roller subsidiary to a fixing roller for electronic copying machines has an oil absorbing layer composed of two kinds of layers. One of the layers is of plural oil diffusing layers for diffusing oil in the axial direction of the roller core. The other layer is of plural oil retaining layers composed of a soft and porous material for retaining oil therein.

REFERENCES:
patent: 4397936 (1983-08-01), Sakata et al.
Chow et al., Concept of Composite Rubber Cover on a Soft Roll Fuser for Improved Roll Life, Xerox Disclosure Journal, vol. 7, No. 3, May/Jun. 1982, p. 157.

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