Patent · US Active

Roller mill and method for driving a roller mill

US9079186B2 · kind B2 · utility

0Cited by

1References

10Claims

0Family size

Assignee

THYSSENKRUPP INDUSTRIAL SOLUTIONS AG · DE

Inventors

Ludwig Könning · Ahlen, DE
Guido Scholz · Hachenburg, DE
Benjamin Berndzen · Hachenburg, DE

Key dates

Filing date	Jan 18, 2011
Grant date	Jul 14, 2015
Priority date	—
Expiry date	Sep 7, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB02C2015/008
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A roller mill includes a grinding table, at least one grinding roller in rolling engagement with the grinding table, a main drive system for driving the grinding roller and/or the grinding table, and an auxiliary drive for driving the grinding table. The auxiliary drive includes at least two linear drives for rotating the grinding table and a control device for individually controlling the linear drives in order to provide an uninterrupted rotational movement.

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