The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7216822 B1

PDF
Full Text
Expired
Date of Patent:
May. 15, 2007

Filed:

Jul. 01, 2005
Applicants:

Norbert Stehr, Grunstadt, DE;

Philipp Schmitt, Lampertheim, DE;

Inventors:

Norbert Stehr, Grunstadt, DE;

Philipp Schmitt, Lampertheim, DE;

Assignee:

Bühler AG, Uzwil, CH;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B02C 17/16 (2006.01);
U.S. Cl.
CPC ...
Abstract

An agitator mill comprises an annular cylindrical exterior grinding chamber which is defined by an inner wall of a grinding receptacle and an outer wall of a rotor; and an interior grinding chamber which is defined by an inner wall of the rotor and an outer casing of an interior stator. The grinding chambers are interconnected by a deflection chamber. g<h applies to the radial gap width g of the exterior grinding chamber in relation to the radial gap width h of the interior grinding chamber.


Find Patent Forward Citations

Stehr, Norbert. (2007). Agitator mill (U.S. Patent No. 7216822). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7216822

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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