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US 2001/0017274 A1Published application
Screen
AssigneeAndritz Inc.
InventorsHelmuth Gabl, Axel Pichler, Alexander Gscheider
Life of this patent
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Abstract
A screen for cleaning a pulp suspension including an additional screen basket in the infeed area for pre-screening.
Claims24
Screen for cleaning a pulp suspension comprising:
- an infeed branch adapted for receiving an infeed flow of pulp suspension;
- a rotatable rotor having a driven end and a free end;
- and
- a screen basket disposed within an infeed area between the infeed branch and the free end of the rotor, the screen basket defining a pre-screening area.
1 more element
Dependencies are inferred from the claim text.