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Class Information
Number: 209/915
Name: Classifying, separating, and assorting solids > Centrifugal feeder
Description: Means employing centrifugal force to feed an article.

Patents under this class:

Patent Number Title Of Patent Date Issued
8083071 Rotating cone classifier Dec. 27, 2011
8002117 Method and apparatus for sorting a gas-driven stream of generally flat and lightweight articles Aug. 23, 2011
7975852 Centrifugal device for supplying preforms which are horizontally-laid and aligned in succession Jul. 12, 2011
7413084 Method and system for separating particulate matter Aug. 19, 2008
7384503 Determination of contaminant particles in an aqueous pulp Jun. 10, 2008
5135113 High-speed tablet sorting machine Aug. 4, 1992
4489670 Fixture for centrifugal apparatus Dec. 25, 1984
4126226 Ore separator Nov. 21, 1978

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