Headbox for feeding a pulp suspension to a dewatering installation
AssigneeAndritz-Patentverwaltungs-Gesellschaft m.b.H.
InventorsWilhelm Mausser, Manfred Schmid, Walter Writzl, Rudolf Greimel, Harald Weigant
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Abstract
The invention refers to a headbox device for feeding a pulp suspension to a dewatering installation, particularly for a tissue machine. It is mainly characterized by an eccentric shaft being provided to set the slice gap between a minimum and a maximum height. It also includes a wedge shaped steel lamella tip attached under pre-stress by a tie/rod to a headbox partition.
Claims10
Device for feeding a pulp suspension to a tissue machine having a headbox including top and bottom lips defining a slice gap, a plurality of layers, and at least one partition separating the layers, the device comprising at least one one-piece, wedge shaped, steel lamella tip and a tie rod, the lamella tip being attached under pre-stress by the tie rod to the partition.
Dependencies are inferred from the claim text.