Cleaning and liquid contact with solids – Apparatus – Automatic controls
Patent
1993-10-22
1994-10-11
Stinson, Frankie L.
Cleaning and liquid contact with solids
Apparatus
Automatic controls
134 941, 1341001, 134 961, 222310, 222651, B08B 304
Patent
active
053538218
ABSTRACT:
An apparatus useful for providing a plurality of chemical compositions useful to clean an item, e.g., a tank, comprises a plurality of reservoirs each containing a concentrated form of a different chemical composition and each having an outlet through which the concentrate exits the reservoir; a subsystem for providing diluent to the concentrates which exit the reservoir to form the chemical compositions; and a control subsystem to automatically control the time during which each concentrate exits from each reservoir. A method for providing chemical compositions useful to clean an item is also disclosed.
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Dober Chemical Corporation
Stinson Frankie L.
Uxa Frank J.
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