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Title:
ROLLER PRESS GRID ARMORING COMPRISING RING-SHAPED BOLTS
Document Type and Number:
WIPO Patent Application WO/2011/020764
Kind Code:
A1
Abstract:
The invention relates to a grinding roller (1) for the high-pressure comminution of granular milling material (40), having a reinforcement with hard bodies (10) which protrude from the surface (5) of the main part of the grinding roller (1). According to the invention, at least one part of the hard bodies (10) has a continuous recess (20), wherein the recess (20) extends in a radial direction of the grinding roller (1). Replacing the surface (5) of the grinding roller (1) is substantially simplified by the continuous recess (20).

Inventors:
BRENDLER DIETER (DE)
Application Number:
EP2010/061741
Publication Date:
February 24, 2011
Filing Date:
August 12, 2010
Export Citation:
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Assignee:
KHD HUMBOLDT WEDAG GMBH (DE)
BRENDLER DIETER (DE)
International Classes:
B02C4/30
Foreign References:
DE102006010042A12007-09-06
DE2708053C31986-05-07
DE10014836A12001-02-15
DE102006010042A12007-09-06
DE102008014809A12009-09-24
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