Photographic film processor

Details Photographic film processor Photographic film processor

1976-06-28

1978-11-14

Braun, Fred L.

Cleaning and liquid contact with solids

Apparatus

Sequential work treating receptacles or stations with means...

29120, 134 64P, G03D 308

Patent

active

041258517

ABSTRACT:
In a system for transporting photographic film through a series of processing tanks having a plurality of successive pairs of driven rollers. One of the rollers of each pair has a resilient stocking covering which scrubs the emulsion side of the film.

REFERENCES:
patent: 2677320 (1954-05-01), Coughlin
patent: 2913974 (1959-11-01), Sabel et al.
patent: 2927503 (1960-03-01), Zollinger
patent: 3246357 (1966-04-01), Ammons
patent: 3336853 (1967-08-01), Friedel
patent: 3382790 (1968-05-01), Matheson
patent: 3463073 (1969-08-01), Knibiehly
patent: 3492933 (1970-02-01), Knibiehly et al.
patent: 3552293 (1971-01-01), Cuthbert

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