Dynamic ring classifier for a coal pulverizer
Granted 26 Aug 2008 · 4 office actions
Current assignee: Bank of America Corporation · originally Riley Power, Inc.
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Inventors: Craig A. Penterson, Daniel P. Smith, Qingsheng Lin, Richard N. Du Verger · Examiner: Sandra Snapp · AU 2915 · TC 2900
Life of the patent
2 dated eventsDescription
1 parts›FIG. 1 is a perspective view of a…
FIG. 1 is a perspective view of a classifier assembly according to an embodiment of the present invention.
FIG. 2 is a rear view of the classifier assembly of FIG. 1 , illustrating the adjustable flange, radially outward extending elongate arms, rotator and stator.
FIG. 3 is a section of the stator and rotator portions of the classifier assembly of FIG. 1 within an enlarged partial detailed view, illustrating the labyrinth seal formed by the stator and rotator; and,
FIG. 4 is a section of the stator and rotator portions of the classifier assembly of FIG. 1 within an enlarged partial detailed view, illustrating the stator and rotator in cross section forming a labyrinthian seal.
The broken lines showing are for illustrative purposes only, to show the environment of the dynamic ring classifier in a coal pulverizer, and form no part of the claimed design.
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