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:
Nov. 28, 2023
Filed:
Nov. 18, 2020
Gebr. Pfeiffer SE, Kaiserslautern, DE;
Michael Betz, Frankenthal, DE;
Florian Gehrke, Olsbrücken, DE;
Burkhard Kraft, Kaiserslautern, DE;
Werner Hollstein, Münchweiler, DE;
GEBR. PFEIFFER SE, Kaiserslautern, DE;
Abstract
A classifier wheel () for a classifier device () for classifying milled comminuted product, in particular of particulate bulk material, is disclosed herein. The classifier wheel () includes classifier wheel blades (), which are arranged in the radially outer region of the classifier wheel (), and vane surface elements (), which are arranged radially spaced apart from the classifier wheel blades () in the radially inner region of the classifier wheel (). A method of classifying milled comminuted products and a use of vane surface elements () for classifying milled comminuted products are also disclosed.