PRESSURE ROLLER
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United States of America Patent
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Issued Date -
Mar 1, 2012
app pub date -
Apr 20, 2010
filing date -
Apr 20, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides a pressure roller for use in semi-autogenous comminution of maters. The roller has an outer face (11) accommodating a set of wear resistance inserts (13) in a spaced array over the outer face. The inserts are embedded in the surface of the roller and extend into an outer section of the roller. Each insert is spaced inwardly from or is flush with the outer face of the roller.
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