Preparation device for photographic liquid to be applied

Details Preparation device for photographic liquid to be applied Preparation device for photographic liquid to be applied

1992-11-02

1994-05-03

Alexander, Lyle A.

Chemical apparatus and process disinfecting, deodorizing, preser

Physical type apparatus

436 47, 141100, 141104, 141173, 141169, 430935, 430569, B01D 1700

Patent

active

053085930

ABSTRACT:
The present invention relates to a device for preparing a photographic liquid which is to be applied in the manufacture of a photographic photosensitive material wherein multiple layers of photographic liquids are applied simultaneously. The present invention has at least one chemical measuring station which measures various kinds of chemicals sent from chemical storage tanks and prepares a photographic liquid which is to be applied to a film, supplies the measured chemicals to a pot and a conveys the chemicals in the pot to a hopper from which the chemicals are supplied to a liquid preparation tank.

REFERENCES:
patent: Re31108 (1982-12-01), Ginsberg et al.
patent: 2462019 (1949-02-01), Bowman
patent: 3140921 (1964-07-01), Barrow
patent: 4333908 (1982-06-01), Maki et al.
patent: 4583571 (1986-04-01), Frocke et al.
European Search Report, The Hague, Jan. 23, 1989, Examiner R. E. vanIddekinge Patent Abstracts of Japan, vol. 5, No. 138 (p. 78), Sep. 2, 1981.

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