Horizontal film processing apparatus

Cleaning and liquid contact with solids – Apparatus – Sequential work treating receptacles or stations with means...

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Details

354323, 354324, 354330, 134 79, 134 92, 134149, 134159, G03D 302, G03D 308

Patent

active

041780914

ABSTRACT:
Photographic processing of a plurality of film discs is accomplished by rotating the discs partially immersed in chemical solutions. Processing trays, which contain the solutions, conform to the peripheries of the discs, reducing the volumes of the solutions and making single use batches of the solutions attractive. Single and multiple-tray approaches are included and, at least in the latter case, a transport mechanism is provided for transferring the discs from tray-to-tray while rotating the discs between the trays.

REFERENCES:
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patent: 2142881 (1939-01-01), Bell
patent: 2349823 (1944-05-01), Howard
patent: 2535110 (1950-12-01), Wishart
patent: 3077622 (1963-02-01), Murphy
patent: 3314352 (1967-04-01), Grant
patent: 3641906 (1972-02-01), Orr et al.
patent: 3760822 (1973-09-01), Evans
patent: 4011573 (1977-03-01), Braico

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