ROLL FOR A ROLLER GRINDER, AND ROLLER GRINDER COMPRISING SUCH ROLL
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United States of America Patent
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Issued Date -
Aug 6, 2015
app pub date -
Aug 26, 2013
filing date -
Aug 29, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
The present disclosure relates to a roll for a roller grinder. The roll includes a shaft having a support structure; a plurality of grinding shell segments circumferentially arranged around the shaft to form a tubular grinding shell supported by the support structure; and a wedging device for each grinding shell segment. Each wedging device is arranged in a channel extending axially along the shall and defined by the associated grinding shell segment and the support structure. Each wedging device is arranged to releasably secure the grinding shell segment to the support structure. The present disclosure also relates to a high pressure grinder including the above roll.
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