Cleaning and liquid contact with solids – Apparatus – Automatic controls
Patent
1995-02-24
1996-03-19
Stinson, Frankie L.
Cleaning and liquid contact with solids
Apparatus
Automatic controls
1341041, 134111, 134186, B08B 1702
Patent
active
054996406
ABSTRACT:
A dishwasher sump is divided into a collection chamber and a pump chamber by a filter. Food particles collect in the collection chamber while filtered wash liquid collects in the pump chamber. The filtered wash liquid is recycled and sprayed on objects in the dishwasher. A venturi jet pump has a suction gap located in the collection chamber and an outlet connected to a drain. At the end of a wash cycle, the wash liquid is pumped through the jet pump thereby entraining fluid and particles from the collection chamber to be carried to the drain.
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Stinson Frankie L.
White Consolidated Industries, Inc.
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