Washing method and apparatus

Photography – Fluid-treating apparatus – Fluid application to one side only of photographic medium

Reexamination Certificate

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Details

C396S612000, C396S627000, C355S027000

Reexamination Certificate

active

07018115

ABSTRACT:
An apparatus for washing contaminants from a coated surface of a material comprises an inclined substantially planar surface up which the material is passed, an inlet for the introduction of wash solution at the upper part of the planar surface and pressure applying means for holding the material in full contact with the surface.

REFERENCES:
patent: 4977422 (1990-12-01), Vaughan, IV
patent: 5357305 (1994-10-01), Long
patent: 6106169 (2000-08-01), Adam et al.
patent: 0 908 767 (1999-04-01), None

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