Patent · US Active

Jet mill with integrated dynamic classifier

US7681814B2 · kind B2 · utility

4Cited by

12References

12Claims

0Family size

Assignee

LANXESS Deutschland GmbH · DE

Inventors

Claus Krebs · Krefeld, DE
Carsten Rosenhahn · Kempen, DE

Key dates

Filing date	Jul 28, 2006
Grant date	Mar 23, 2010
Priority date	—
Expiry date	Sep 3, 2027

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB02C19/063
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present invention relates to a jet mill for grinding and classifying material having an integrated dynamic classifier section connected to a conveying section to and from which a fine material and a material to be further ground are conveyed. The integrated dynamic classifier section of the present invention allows for the separation of a fine material from a material to be further ground. Furthermore, the present invention also includes a method of using such a jet mill having an integrated dynamic classifier section for grinding and classifying of material.

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