Cleaning and liquid contact with solids – Apparatus – Sequential work treating receptacles or stations with means...
Patent
1978-09-08
1980-10-28
Gonzales, John
Cleaning and liquid contact with solids
Apparatus
Sequential work treating receptacles or stations with means...
354322, 134 64P, 226189, G03D 313
Patent
active
042304040
ABSTRACT:
This photographic developing apparatus transports strip or sheet film through a plurality of baths. The film is transported in each bath in loop formation between three rows of rollers with the rollers in the middle row having larger diameters than the rollers in the outer rows. Between each bath is a transfer device including a receptacle of fluid and a transfer roller dipping into the receptacle. Deflector rollers arranged in an arc loosely rest on top of the transfer roller. One row of guide rollers arranged at the outlet side of the bath container adjacent the upper roller of the middle row. The guide rollers are driven by the upper middle roller. The last two guide rollers form an outlet gap for the film.
REFERENCES:
patent: 3345928 (1967-10-01), Krehbiel
patent: 3366025 (1968-01-01), Layne
patent: 3561344 (1971-02-01), Frutiger
patent: 3760705 (1973-09-01), Miller
patent: 3989176 (1976-11-01), Hope et al.
patent: 4002280 (1977-01-01), Coleman et al.
patent: 4034389 (1977-07-01), Huss
patent: 4072061 (1978-02-01), Calfisch
Gonzales John
Mathews Alan
Striker Michael J.
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