Classifier for the classification of granular material

Details Classifier for the classification of granular material Classifier for the classification of granular material

2005-01-25

2005-01-25

Walsh, Donald P. (Department: 3653)

Classifying, separating, and assorting solids

Fluid suspension

Gaseous

C209S135000, C209S137000, C209S139100, C209S143000

Reexamination Certificate

active

06845867

ABSTRACT:
A static V-classifier or cascade classifier having a stairway cascade (13) and oppositely arranged classifying flues (15) with upward extending and adjustable guide vanes (21) at their upper ends for altering the cut point of the classifier by controlling the classifying gas velocity in the several classifying ducts lying between the classifying flues (15).

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patent: 19648841 (1998-05-01), None
patent: 19648841 (1998-05-01), None
patent: 650763 (1998-12-01), None

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