Patent · US Active

Tube mill with internal lining of epoxy material

US8608094B2 · kind B2 · utility

1Cited by

15References

15Claims

0Family size

Assignee

Polysius AG

Inventors

Gerhard Blatton · Beckum, DE
Hubert Grothaus · Bad Iburg, DE

Key dates

Filing date	Aug 5, 2008
Grant date	Dec 17, 2013
Priority date	—
Expiry date	Dec 15, 2029

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB02C17/22
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A tube mill for wet-grinding of lumpy material. The tube mill can have a mill cylinder, an inlet opening for charging the lumpy material, a means for adding an aggressive medium and a discharge opening. In addition, the mill cylinder can have an internal lining of epoxy material and the means for adding an acid to the lumpy material in the region of the inlet opening.

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