Dry cleaning apparatus

Textiles: fluid treating apparatus – Machines – Combined

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Details

68 18F, 202170, 202186, 203 87, 210167, D06F 4308

Patent

active

047123923

ABSTRACT:
The present invention relates to a dry cleaning apparatus in which a main portion of a dry cleaner comprises tanks for exclusively receiving at least two kinds of solvents which are soluble in each other, one treating tank and a fractionating device for recovering the two or more kinds of solvents by batch distillation, exclusive filters for the respective solvents comprising, a common filter or a multi-filter device composed of both the filters, and the two or more kinds of solvents are used independently so that washing is carried out.

REFERENCES:
patent: 2438252 (1948-03-01), Richardson
patent: 2759346 (1956-08-01), Beduhn
patent: 2979375 (1961-04-01), Kircher, Jr. et al.
patent: 4444625 (1984-04-01), Smith

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