Cleaning and liquid contact with solids – Apparatus – With means for collecting escaping material
Patent
1993-08-31
1995-10-10
Stinson, Frankie L.
Cleaning and liquid contact with solids
Apparatus
With means for collecting escaping material
134186, 134201, 312229, B08B 304
Patent
active
054562759
ABSTRACT:
A method and apparatus for keeping an implement such as an ice cream scoop clean during prolonged use, particularly in mobile vending situations. In the example a bowl is described, fitted inside a second bowl; the scoop is placed inside the first bowl, and this bowl is filled with water. A fresh water holding tank is provided above, and water is dripped slowly by means of a spigot into the first bowl, which overflows into the second. Media such as protein and sugar that potentially support bacterial growth is carried off in the overflow, adhering to fats and oils in the ice cream which float on water. This waste water is collected in a tank connected to the second bowl. No electricity or pressurized water is necessary with this system.
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