Title:
精製装置の精製面とブレード扇形部分
Document Type and Number:
Japanese Patent JP4685020
Kind Code:
B2
Abstract:
Refining elements are disclosed for use in the refining of fibrous material in which the refining elements include a pattern of bars and intermediate grooves between the bars. The bars extend in an arc-shaped direction outwardly over the refining element and the upper surface of the bars includes smaller grooves which form angles of from about 10° to 90° with respect to the longitudinal direction of the bars so that the smaller grooves on the bars extend substantially radially.
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Inventors:
Suyostrom, Hakan
Al Yan Maa, Besa
Froberg, Par
Volio, Pettery
Bilbing, Nils
Phutanen, Juha-Pekka
Carlineva, Matty
Al Yan Maa, Besa
Froberg, Par
Volio, Pettery
Bilbing, Nils
Phutanen, Juha-Pekka
Carlineva, Matty
Application Number:
JP2006530319A
Publication Date:
May 18, 2011
Filing Date:
October 06, 2004
Export Citation:
Assignee:
Methoso paper ink
International Classes:
B02C7/12; B02C7/02; D21B1/04; D21D1/30
Foreign References:
| US5467931 | ||||
| US5893525 |
Attorney, Agent or Firm:
Shohei Oguri
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu