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.

Date of Patent:
Sep. 29, 2026

Filed:

Sep. 23, 2022
Applicant:

Metso Finland Oy, Espoo, FI;

Inventor:

Jakub Vyoral, Zlin, CZ;

Assignee:

Metso Finland Oy, Espoo, FI;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C 13/284 (2006.01); B02C 17/18 (2006.01); B02C 17/22 (2006.01);
U.S. Cl.
CPC ...
B02C 13/284 (2013.01); B02C 17/1825 (2013.01);
Abstract

A grate plate for use with a pulp lifter at a discharge end of a grinding mill. The grate plate has a leading side edge and a trailing side edge that have complementary shapes so that a series of grate plates can be mounted to the pulp lifter in a circular or annular array. The grate plate further includes one or more sections of lifter bars arranged so that the lifter bar sections on a number of adjacent grate plates complement each other to form lifter bars. The lifter bar sections are shaped so that at least portions of the resulting lifter bars are inclined or curved in a first circumferential direction. At least portions of the complementary leading and trailing side edges of the grate plate are inclined or curved in a second circumferential direction of the array. The second circumferential direction is opposite the first circumferential direction.


Find Patent Forward Citations

Vyoral, Jakub. (2026). Grate plate for a pulp lifter of a grinding mill (U.S. Patent No. 12746551). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12746551

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

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