Cleaning and liquid contact with solids – Apparatus – Sequential work treating receptacles or stations with means...
Patent
1983-09-08
1984-10-09
Mathews, A. A.
Cleaning and liquid contact with solids
Apparatus
Sequential work treating receptacles or stations with means...
354316, 354322, 134 76, 134133, G03D 310
Patent
active
044757999
ABSTRACT:
A film developing machine includes a film loading section for receiving therein frames supporting film to be developed, a developing section having a series of basins for containing chemical baths used for development, a transferring system for transferring film supporting frames through the developing section and immersing the film in the chemical baths in the basins, and a drying and unloading section for receiving developed film from the developing section and drying the film. A light-tight casing houses each of the sections. A vertically movable guide moves film supporting frames downwardly within the film loading section to a lower portion thereof. A feeder is located in the developing section at a position beneath the lower portion of the film loading section and receives film supporting frames transferred from the guide and feeds such frames to the transferring system. The movements of the feeder and the transferring system are synchronized such that each film supporting frame is at a predetermined position to be received by the transferring system from the feeder.
REFERENCES:
patent: 2980006 (1961-04-01), Nieuwenhoven et al.
patent: 3624728 (1971-11-01), Clark
patent: 4208119 (1980-06-01), Spence-Bate et al.
Fotomec-San Marco S.p.A.
Mathews A. A.
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