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:
Jan. 25, 2005
Filed:
Aug. 13, 2002
Applicants:
Albert Sussegger, Eitorf, DE;
Alexander Hagedorn, Pulheim, DE;
Immo Behrndt, Niederkassel, DE;
Inventors:
Assignee:
KHD Humboldt Wedag AG, Cologne, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B07B 400 ; B07B 700 ;
U.S. Cl.
CPC ...
Abstract
A static V-classifier or cascade classifier having a stairway cascade () and oppositely arranged classifying flues () with upward extending and adjustable guide vanes () 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 ().