Photographic processing apparatus

Photography – Fluid-treating apparatus – Having fluid-circulating means

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Details

396630, G03D 302

Patent

active

056336977

ABSTRACT:
A photographic processing apparatus including a processing tank unit formed with a small volume for holding a processing solution for processing a continuous web of photographic material is disclosed. The apparatus includes a first circulation system having a circulation pump for circulating the processing solution through the tank unit and a second circulation system for mixing a replenisher, supplied through a replenisher supply system, with the processing solution and circulating the mixture through the first circulation system and the tank unit.

REFERENCES:
patent: 4104668 (1978-08-01), Laar
patent: 4421399 (1983-12-01), Stuebe
patent: 5270762 (1993-12-01), Rosenburgh et al.
patent: 5309191 (1994-05-01), Bartell et al.
patent: 5311236 (1994-05-01), Ueffinger et al.

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