The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 21, 1988
Filed:
Apr. 01, 1987
Lawrence S Farris, East Granby, CT (US);
David E Kohler, Enfield, CT (US);
Combustion Engineering, Inc., Windsor, CT (US);
Abstract
A vane wheel assembly (12) particularly suited for use in a mill (10) so as to be operative to effect a primary classification of the material such as coal that is subjected to pulverization within the mill (10). The subject vane wheel assembly (12) includes a first channel-like means (40) mounted in supported relation on the bowl (16) of the mill (10) for rotation therewith and so as to lie in a first plane which extends in a first direction. The subject vane wheel assembly (12) further includes a second channel-like means (42) mounted in fixed relation on the interior of the millside area (15) of the mill (10) at the exit end of the first channel-like means (40) so as to extend a full 360.degree. around the circumference of the millside area and so as to lie in a second plane that extends in a second direction which is inclined at a predetermined angle to the first plane of the first channel-like means (40).