FILTER PANEL HAVING PARALLEL PASSAGES AND MECHANICAL SCREEN CONTAINING SAID FILTER PANEL

摘要

A filter panel comprises a plurality of substantially coplanar openings. It incorporates a two-dimensional array of parallel elongate passages. Each passage delimits a respective one of the openings. The array is substantially coplanar with the openings and the passages are substantially perpendicular to the array. Each opening is convergent from an interior profile both from the inlet and outlet side of the panel.