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:
Feb. 15, 2011
Filed:
Oct. 20, 2006
Pekka Siitonen, Lempäälä, FI;
Jari Liimatainen, Tampere, FI;
Tage Möller, Skellefteå, SE;
Klas-göran Eriksson, Kåge, SE;
Sture Persson, Skellefteå, SE;
Pekka Siitonen, Lempäälä, FI;
Jari Liimatainen, Tampere, FI;
Tage Möller, Skellefteå, SE;
Klas-Göran Eriksson, Kåge, SE;
Sture Persson, Skellefteå, SE;
Metso Minerals, Inc., Helsinki, FI;
Abstract
A lifting element for a drum of a grinding mill to be used for grinding of ores and minerals. The lifting element is attachable to a frame of the drum and extending in the longitudinal direction of the drum. The lifting element includes a flexible body and a wear protection element located in the leading edge of the body with respect to the direction of rotation of the drum. The wear protection element includes at least two different parts manufactured of different materials having toughness and hardness different from each other.