Patent · US Active

Classifier wheel with vane surface elements

US11826786B2 · kind B2 · utility

0Cited by

8References

23Claims

0Family size

Assignee

GEBR. PFEIFFER SE · DE

Inventors

Michael Betz · Huxley, US
Florian Gehrke · Olsbrücken, DE
Burkhard Kraft · Isenbüttel, DE
Werner Hollstein · Schliengen, DE

Key dates

Filing date	Nov 18, 2020
Grant date	Nov 28, 2023
Priority date	—
Expiry date	Nov 18, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB02C2015/002
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A classifier wheel (2) for a classifier device (1) for classifying milled comminuted product, in particular of particulate bulk material, is disclosed herein. The classifier wheel (2) includes classifier wheel blades (5), which are arranged in the radially outer region of the classifier wheel (2), and vane surface elements (8), which are arranged radially spaced apart from the classifier wheel blades (5) in the radially inner region of the classifier wheel (2). A method of classifying milled comminuted products and a use of vane surface elements (8) for classifying milled comminuted products are also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.