Improvements introduced in the manufacture of flowers tamizadores (Machine-translation by Google Translate, not legally binding)

摘要

Improvements introduced in the manufacture of sieve bottoms constituted by profiled bars placed on edge, juxtaposed at some distance from each other, which are undulated or bent continuously in the plane of the screen, so that they form rhomboidal screen openings, joined together through narrow screen slots, characterized in that the profiled bars, set on edge, have a rectangular cross section with slightly rounded edges. (Machine-translation by Google Translate, not legally binding)