Patent · US Active

Stirring ball mill

US8702023B2 · kind B2 · utility

4Cited by
1References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 26, 2013
Grant dateApr 22, 2014
Priority date
Expiry dateApr 26, 2033

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB02C17/1875
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The agitator ball mill according to the invention for grinding dry or non-dry substances is provided with a grinding container. The grinding container is provided with an inlet for the material to be ground, a fluid inlet and a material outlet, wherein the outlet region is provided with a screen. Running in the center or in the vicinity of the center of the grinding container is an agitator shaft, on which a plurality of grinding elements are disposed. The grinding container is at least partially filled with auxiliary grinding bodies. A first cage is assigned to the inlet region of the agitator ball mill and a second cage to the outlet region.

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