Screen cylinder
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United States of America Patent
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May 6, 2014
Grant Date -
Feb 24, 2011
app pub date -
Nov 4, 2010
filing date -
Jul 16, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to a screen cylinder that is particularly suitable for screening, filtering, fractionating, or sorting cellulose pulp suspensions of the pulp and paper making industry, or other similar suspensions. The present invention relates more particularly to a screen cylinder formed from a plurality of screen wires leaving screening slots therebetween, and circular support elements. The support elements include openings/grooves for installation of the screen wires therein, so that at least one of the support rings is thermally deformed and clamps the screen wires in the openings/grooves of the rings.
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