Method of manufacturing a screen cylinder and a screen cylinder

Details Method of manufacturing a screen cylinder and a screen cylinder Method of manufacturing a screen cylinder and a screen cylinder

2005-07-12

2010-12-28

Bryant, David P (Department: 3726)

Metal working

Method of mechanical manufacture

Multiperforated metal article making

C029S896620, C029S447000, C403S273000

Reexamination Certificate

active

07856718

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 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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International Search Report for PCT/FI2005/000328.
Written Opinion of the International Search Report for PCT/FI2005/000328.

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