Method of manufacturing a screen cylinder and a screen cylinder
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United States of America Patent
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Mar 22, 2016
Grant Date -
Dec 5, 2013
app pub date -
Oct 5, 2011
filing date -
Oct 6, 2010
priority date (Note) -
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Abstract
The present invention relates to a method of manufacturing a screen cylinder, and a screen cylinder that is particularly suitable for screening, filtering, fractionating, or sorting cellulose pulp or fiber suspensions of the pulp and paper making industry, or other similar suspensions. The present invention relates more particularly to screening or filtering devices of the type comprising a plurality of screen wires (10) positioned at a small spacing parallel to each other, the screen wires (10) being fastened into notches in the support elements (20) by means of shrink fitting the screen wires (10) into the notches by heating the second rim area (26) of the support ring (20) after the screen wires (10) have been inserted into the notches.
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