Title:
REFINER SEGMENT FOR DISK REFINER
Document Type and Number:
Japanese Patent JP2002194689
Kind Code:
A
Abstract:
To elongate durability of a refiner segment.
This refiner segment for a disk refiner for disintegrating raw materials including lignocellulose comprises a pattern having bars and intermediate channels comprising a dam therein. The dam is arranged to form angles ≤30° to the radius of the refine segment.
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Inventors:
VIRVING NILS
Application Number:
JP2001388785A
Publication Date:
July 10, 2002
Filing Date:
September 08, 1993
Export Citation:
Assignee:
VALMET FIBERTECH AB
International Classes:
D21B1/14; B02C7/12; D21D1/30; D21D1/38; (IPC1-7): D21D1/30; D21D1/38
Attorney, Agent or Firm:
Yoshio Kawaguchi