专利检索 ap:("SANDVIK MINING AND CONSTRUCTION OY") AND inv:"Vesa Uitto" 第 1 页

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发明授权
Component for rock breaking system 有权

公开(公告)号：US10550685B2

公开(公告)日：2020-02-04

申请号：US15643098

申请日：2017-07-06

申请人： SANDVIK MINING AND CONSTRUCTION OY

发明人： Noora Kalevo , Vesa Uitto , Tuomo Pirinen , Antti Koskimaki

IPC分类号： E21B1/00 , E21B47/00 , E21B6/02 , E21B7/02

摘要： A component for a rock breaking system is magnetized into a state of remanent magnetization. The remanent magnetization of the component has a predetermined varying magnetization profile relative to geometry of the component, the varying magnetization profile describing varying magnetization intensity in the component relative to the geometry of the component.