| 摘要 |
<p>IMPROVED FILTER MESH WEAVE DIETER FRIEDRICHS The invention relates to a filter fabric, particularly of single-strand metal- or plastics filaments, in which one system of the two intersecting systems of filaments consists of filaments of thicker, mutually equidistantly spaced filaments extending in a straight line and the other system of thinner, sinusoidal filaments which are mutually juxtaposed as closely as possible and which embrace the thicker filaments and in which the filter gauge is determined by the diameter .mu. of the largest measuring sphere which passes through the apertures in the triangular pores of the fabric which are each formed by a thicker filament and two adjacent, phase-displaced, thinner filaments. The expression "filaments" embraces metal wires as well as plastics filaments.</p> |
