Title:
FILTER OF PAPER PULP AND SIEVE FOR CLASSIFICATOR
Document Type and Number:
Japanese Patent JPH04222287
Kind Code:
A
Abstract:
PURPOSE: To provide a filter for paper pulp made by arranging a thin folded metal sheet material having an almost symmetrical U-shaped cross section.
CONSTITUTION: The bottom 3 of this U-shaped material has a wavy side shape with a roundish or sharp top 20 and a filtration surface is remarkably enlarged.
Inventors:
JIYANNPIEERU RAMOORU
Application Number:
JP7569591A
Publication Date:
August 12, 1992
Filing Date:
March 15, 1991
Export Citation:
Assignee:
LAMORT E & M
International Classes:
B01D29/07; B01D29/25; B07B1/18; D21D5/16; (IPC1-7): B01D29/07; D21D5/16
Attorney, Agent or Firm:
Yoshihisa Nishi