Title:
木の蒸煮解繊装置及び方法
Document Type and Number:
Japanese Patent JP4843712
Kind Code:
B2
Abstract:
A device for mechanical defibration of wood comprises a defibration surface for processing of wood raw material and loosening of fibers, said defibration surface comprising grinding grits fastened on a metal base surface. The grits (1) fastened on the metal base surface (2) are positioned within a determined distance from each other on the base surface, so that they form a regular defibration surface.
Inventors:
Tuowinen, Ouri
Application Number:
JP2009507101A
Publication Date:
December 21, 2011
Filing Date:
April 28, 2006
Export Citation:
Assignee:
Metso Paper Inc.
M-Real Oyu
Miricoski Oyu
Stra enso euille
YouP-Chimene Oyu
M-Real Oyu
Miricoski Oyu
Stra enso euille
YouP-Chimene Oyu
International Classes:
D21B1/14; B27L11/08; B02C4/30
Domestic Patent References:
| JP6318406A | ||||
| JP3208560A | ||||
| JP2004255519A |
Foreign References:
| US3153511 | ||||
| US6241169 | ||||
| US20040250897 |
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Hiroshi Kida
Shinsuke Onuki
Tadashige Ito
Hiroshi Kida