Title:
【発明の名称】紙パルプ濾過器ないし選別機用の篩
Document Type and Number:
Japanese Patent JP2837697
Kind Code:
B2
Abstract:
Screen for a paper pulp refiner and classifier of the kind consisting of the juxtaposition of members with a U cross-section comprising a flat bottom (2) provided with perforations and two side walls (3), characterised in that the members (1) with a U cross-section are arranged so that they form a wall especially of cylindrical revolution, provided with slots or holes coupled or otherwise with grooves and obstacles.
Inventors:
JAN PIEERU RAMOORU
Application Number:
JP20947589A
Publication Date:
December 16, 1998
Filing Date:
August 12, 1989
Export Citation:
Assignee:
EE E EMU RAMOORU SA
International Classes:
B01D29/25; B01D29/37; B07B1/46; D21D5/02; B01D29/17; D21D5/16; (IPC1-7): D21D5/16; B01D29/25; B07B1/46; D21D5/02
Domestic Patent References:
| JP57176288A | ||||
| JP49121269A | ||||
| JP6399390A | ||||
| JP5227420Y2 |
Attorney, Agent or Firm:
Yoshihisa Nishi