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.:
Date of Patent:
Apr. 06, 2021
Filed:
Oct. 19, 2018
Outotec (Finland) Oy, Espoo, FI;
Nicholas Green, Oslo, NO;
Brian Berger, Castle Rock, CO (US);
Damon Bordi, Hillarys, AU;
Kjell Winther, Oslo, NO;
Bjoern Holshagen, Flateby, NO;
OUTOTEC (FINLAND) OY, Espoo, FI;
Abstract
An open-ended grinding mill () includes a drum () including a cylindrical shell (), wherein the longitudinal axis () of the drum is arranged in a substantially horizontal position in a use position of the grinding mill (). The drum () includes a first end () at the feed end of the shell and a second end () at the discharge end of the shell. The grinding mill further includes a bearing () supporting the drum at the second end, and a support structure () to connect the drum () to the bearing (). The support structure is configured to provide a wall external to the shell, whereby the shell and the support structure provide a double-wall structure separating the bearing from the inside of the drum.