Cleaning and liquid contact with solids – Apparatus – With interstation fluid flow means
Patent
1990-05-21
1991-11-12
Coe, Philip R.
Cleaning and liquid contact with solids
Apparatus
With interstation fluid flow means
134 95, 134 98, 134103, B08B 302
Patent
active
050639498
ABSTRACT:
A process and apparatus that includes multiple counterflow rinsing of chemically treated, anodized, plated or otherwise processed workpieces, utilizing a single on-line spray-rinse tank or station with successively less concentrated or contaminated rinse solutions that are sequentially pumped from one or more off-line tanks or reservoirs that provide at least three overlapping counterflow spray rinse cycles that cover the treated workpiece or workpieces which can be supported individually or together in a bulk processing barrel in the spray-rinse tank, whereby the workpiece or pieces are decontaminated for any additional processing of a finished part using a minimum amount of water or rinse solution during the rinsing process.
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Joseph B. Kushner and Arthur S. Kushner, "Water and Waste Control for the Plating Shop", (2nd ed.).
A. Kenneth Graham, "Electroplating Engineering Handbook", (3rd ed.).
Coe Philip R.
Lojacono Francis X.
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