Photosensitive material processor

Details Photosensitive material processor Photosensitive material processor

2005-08-01

2008-09-09

Rutledge, Della J. (Department: 2851)

Photography

Fluid-treating apparatus

Having photographic medium feed

C396S620000, C396S622000, C396S626000, C396S636000, C355S027000, C355S029000

Reexamination Certificate

active

07422383

ABSTRACT:
Developer is supplied to a first spray pipe disposed in a developing bath. The inside of the developing bath is provided with a heater. A liquid-flow generating unit comprises a liquid-flow generating head and a branch duct, which is connected to a branch pipe of the first spray pipe via a rubber hose. A part of the developer flowing in the first spray pipe is forwarded to the liquid-flow generating head. By a gap-forming ring, a gap is secured between an outer surface of the heater and an inner surface of the liquid-flow generating head so that the developer uniformly flows along the outer surface of the heater in a longitudinal direction thereof. A heater cover is attached to the liquid-flow generating head. An inner surface of the heater cover inclines in the longitudinal direction of the heater.

REFERENCES:
patent: 5258796 (1993-11-01), Patterson
patent: 5349412 (1994-09-01), Miyasaka
patent: 6402397 (2002-06-01), Piccinino et al.
patent: 6851873 (2005-02-01), Muraoka et al.
patent: 6910815 (2005-06-01), Nozawa et al.
patent: 5-119454 (1993-05-01), None
patent: 2002-241504 (2002-11-01), None
patent: 2003-270766 (2003-09-01), None

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