Patent · US Active

Material-bed roller mill

US11007533B2 · kind B2 · utility

1Cited by

10References

12Claims

0Family size

Assignee

GEBR. PFEIFFER SE · DE

Inventors

Dirk Hoffmann · Kürten, DE
Ralf Frankenberger · Kaiserslautern, DE
Karl-Heinz Schütte · Kaarst, DE
Hardy Lessmeister · Kaiserslautern, DE
Lukas Schmitt · Trippstadt, DE

Key dates

Filing date	Jun 15, 2016
Grant date	May 18, 2021
Priority date	—
Expiry date	Jul 16, 2037

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB02C2201/02
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A material-bed roller mill including two adjacently arranged rollers which are oriented in an axially parallel manner and which rotate in opposite directions and between which a roller gap is formed, a foundation, two roller mountings, in each of which a roller is rotatably mounted, each roller mounting being secured to the foundation in a pivotal manner; and a clamping device. The clamping device is arranged outside of the roller gap and connects the two roller mountings. Each roller mounting has two rockers which are designed as separate components and each of which is arranged at an end of a roller and can be deflected independently of the other.

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