Apparatus for processing sensitive materials

Details Apparatus for processing sensitive materials Apparatus for processing sensitive materials

1986-04-03

1987-08-18

Mathews, A. A.

Cleaning and liquid contact with solids

Apparatus

Sequential work treating receptacles or stations with means...

354324, 134 64P, G03D 302, G03D 308

Patent

active

046873139

ABSTRACT:
An apparatus for processing sensitive materials has a tank in which film containing a sensitive material is conveyed, the film passing through a processing bath while guided by conveying rollers, and at least one wiper coming into contact with at least one of the conveying rollers facing to a film surface of the sensitive material. A flow of processing solution is produced by at least one inlet or jet in the region where contact occurs between a wiper and a conveying roller, so that any material wiped off the roller is removed away from the contacting region.

REFERENCES:
patent: 3662660 (1972-05-01), Layne
patent: 3922702 (1975-11-01), Gaskell
patent: 4125851 (1978-11-01), Krehbiel
patent: 4291969 (1981-09-01), Raymond

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