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Class 209/252 - Sifter movement


Subclass of Class 209 - Classifying, separating, and assorting solids
Definition: Means and methods in which the material is sifted by movement
No. of applications: 2
Last issue date: 05/05/2011


Application No.Application TitleIssue Date
20110100882PORTABLE SOLIDS SCREENING BUCKET
A solids sifting apparatus comprising a bucket assembly comprised of a back wall and a bucket framework joined to the back wall and extending forwardly therefrom. The bucket framework defines a lateral side wall comprised of a plurality of openings, and a forward perime... 		05/05/2011
20090277818COOLING AND CLASSIFYING APPARATUS FOR PELLETIZED PRODUCT PROCESSING
A cooler for particulate product includes a substantially enclosed housing. A first cooling screen is disposed in the housing and is configured to receive the product. The first cooling screen is configured to move the product along a surface by gravity when the first c... 		11/12/2009
 
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