Adjustable suction device for a paper machine

Paper making and fiber liberation – Apparatus – Running or indefinite length product forming and/or treating...


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162374, D21F 154




The suction strip is mounted via a tube carrier on a pair of supports so as to pivot about an axis extending longitudinally of the carrier. The pivot axis is located in a vertical plane which passes through the front tip of the suction strip. Pivoting is effected via a leaf spring which mounts the carrier on the supports and at least one adjusting screw. The adjusting screw may have different thread pitches at opposite ends to obtain a coarse and fine control.

patent: 3323982 (1967-06-01), Hill
patent: 3377236 (1968-04-01), Roecker
patent: 3711368 (1973-01-01), Truxa


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