Patent · US Active

Discharge from grinding mills

US7757986B2 · kind B2 · utility

1Cited by
6References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 28, 2004
Grant dateJul 20, 2010
Priority date
Expiry dateAug 19, 2027

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB02C17/181
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A screening element can be mounted at a discharge passage of a grinding mill chamber. The discharge passage is positioned in use to receive ground particles moving thereinto in a discharge direction. The screening element comprises one or more openings defined therein which are oriented such that ground particles pass therethrough in a direction that is oblique with respect to the discharge direction. The grinding mill chamber may form part of a centrifugal grinding mill.

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