Cleaning Apparatus Using Solid Particulate Cleaning Material
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United States of America Patent
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Issued Date -
N/A
app pub date -
Feb 23, 2017
filing date -
Feb 10, 2010
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
There is disclosed an apparatus and method for use in the cleaning of soiled substrates, the apparatus including housing means having a first upper chamber having mounted therein a rotatably mounted cylindrical cage and a second lower chamber located beneath the cylindrical cage; at least one recirculation means; access means; pumping means and a multiplicity of delivery means, wherein the rotatably mounted cylindrical cage includes a drum including perforated side walls wherein up to 60% of the surface area of the side walls includes perforations and the perforations include holes having a diameter of no greater than 25.0 mm. The method carried out by the apparatus involves cleaning a soiled substrate by treatment of the moistened substrate with a formulation including solid particulate cleaning material and wash water.
First Claim
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