Cleaning and liquid contact with solids – Apparatus – Sequential work treating receptacles or stations with means...
Patent
1980-08-11
1982-07-20
Hix, L. T.
Cleaning and liquid contact with solids
Apparatus
Sequential work treating receptacles or stations with means...
354322, 134 64P, G03D 313
Patent
active
043402941
ABSTRACT:
Photographic material to be processed passes generally horizontally through a succession of processing chambers including a developing chamber. The latter includes a developing-fluid tank containing a body of developing fluid, the body of developing fluid having an upper surface. At least one rotatably mounted submerging roller causes transported photographic material to pass below the upper surface of the body of developing fluid. A counterpressure roller presses the transported photographic material against the submerging roller during transport of the photographic material through the developing chamber. Flow elements are arranged to damp the agitation of the body of developing fluid resulting from rotation of the submerging and counterpressure rollers. The submerging and counterpressure rollers are so arranged that the trailing end of transported photographic material does not drag over the peripheral surface of either roller in circumferential-surface contact therewith.
REFERENCES:
patent: 2894440 (1959-07-01), Boger
patent: 3277808 (1966-10-01), Frohock
patent: 3354807 (1967-11-01), Horner
patent: 3495520 (1970-02-01), Schumacher
patent: 3661067 (1972-05-01), Aarnio
patent: 3694071 (1972-09-01), Touchette
patent: 3728954 (1973-04-01), Everett et al.
patent: 3735689 (1973-05-01), Smola et al.
patent: 3833918 (1974-09-01), Stievenart
patent: 3839040 (1974-10-01), Goldstein
patent: 3913524 (1975-10-01), Fukushima et al.
patent: 4086607 (1978-04-01), Muller
patent: 4099194 (1978-06-01), Kummerl
patent: 4123769 (1978-10-01), Fernandez et al.
Fernandez Avelino
Glass Josef
Osegowitsch Viktor
Agfa-Gevaert Aktiengesellschaft
Hix L. T,.
Mathews Alan
Striker Michael J.
LandOfFree
Developing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Developing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Developing apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-247957