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Patent Searching and Data


Title:
METAL MAGNETIC END LINING BOARD HAVING STAGGERED MAGNETIC POLES ARRANGED ALONG RADIAL LINES
Document Type and Number:
WIPO Patent Application WO/2018/165783
Kind Code:
A8
Abstract:
A metal magnetic end lining board having staggered magnetic poles arranged along radial lines, which consists of a housing (1), magnetic block groups (2) and an adhesive. The housing (1) is made of a magnetically non-conductive metal material, having an approximate annular sector shape, and being provided with a working surface (4) and a mounting surface (5). The mounting surface (5) of the housing (1) is a box shape which consists of a plurality of annular sector-shaped lattices (3); a magnetic block group (2) is mounted within a lattice (3), and the direction of polarity of the magnetic block group (2) which is mounted in the lattice (3) is such that a magnetic block group (2) which is located at a position on a same radial line has the same polarity, while a magnetic block group (2) at a position on an adjacent radial line has the opposite polarity, and thus the direction of the magnetic field is circumferential, thereby improving the robustness of a protective layer and extending the service life of the magnetic end lining board.

Inventors:
WEI MINGAN (CN)
WU WENJIAN (CN)
WU JIANMING (CN)
Application Number:
PCT/CN2017/000618
Publication Date:
October 25, 2018
Filing Date:
October 10, 2017
Export Citation:
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Assignee:
BEIJING HIGH MILL TECH CO LTD (CN)
BEIJING ENERGY EFFICIENCY RES INSTITUTE OF MINING AND METALLURGY (CN)
BEIJING WEAR RESISTANT STANDARD TECH CO LTD (CN)
International Classes:
B02C17/22; B02C17/18
Attorney, Agent or Firm:
BEIJING HIGH MILL TECHNOLOGY CO., LTD (CN)
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