Developing liquid recovery device in a copying machine

Details Developing liquid recovery device in a copying machine Developing liquid recovery device in a copying machine

1975-01-06

1976-12-21

Camby, John J.

Drying and gas or vapor contact with solids

Apparatus

With means to treat gas or vapor

34 77, 34155, 118610, F26B 2106

Patent

active

039979776

ABSTRACT:
In a copying machine, especially of the liquid development type, a developing liquid recovery device includes heating means for heating wet-developed copy mediums to dry and fix them, wherein developing liquid vapor is produced from the copy mediums. Condenser means is provided for cooling the developing liquid vapor by means of a heat exchanger to thereby form the vapor into mist. Mist collector means for electrically charging the mist-like developing liquid vapor collects the vapor in an electric field. Circulating means is provided for circulating an air flow through the heating means, the condenser means and the mist collector means in succession.

REFERENCES:
patent: 3071866 (1963-01-01), Mangus
patent: 3800433 (1974-04-01), Kubodera
patent: 3854224 (1974-12-01), Yamaji et al.
patent: 3857189 (1974-12-01), Katayama et al.
patent: 3863360 (1975-02-01), Stievenari et al.
patent: 3878622 (1975-04-01), Knechtel et al.

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