ROLLER PRESS GRID ARMORING COMPRISING RING-SHAPED BOLTS

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).

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Inventors:

BRENDLER DIETER (DE)

Application Number:

PCT/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:

DE102006010042A1	2007-09-06
DE2708053C3	1986-05-07
DE10014836A1	2001-02-15
DE102006010042A1	2007-09-06
DE102008014809A1	2009-09-24

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