TAMIS COMPORTANT AU MOINS UNE FEUILLE PRATIQUEMENT PLANE, ET PROCEDE DE FABRICATION DE CE TAMIS

摘要

A sieve sheet having radially extending separating slots in order to subdivide the area of the sieve sheet into sieve segments. The separating slots are embedded with plastics material. The sieve segments may be arranged in a configuration differing slightly from a plane, thus stiffening the sieve.