Paper fibres lifted from grading sieve by relative motion between grooved wing profile and sieve surface

A paper manufacturing process sieves fibres into two or more fractions under pressure. Fibres are lifted from the sieve (2) by a wing profile remover element (1). The profile (1) has a surface (3) directed to the sieve (2) with a series of transverse grooves (4). Relative motion of the element (1) a...

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Bibliographische Detailangaben
Hauptverfasser: BURGER, RALF, NITTKE, JOACHIM
Format: Patent
Sprache:eng ; ger
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