filter for separating leukocytes from whole blood and / or preparations derived from blood, process for the manufacture of the filter device and use thereof.

摘要

The proposed equipment (100) for applying powdery products on items for decorating the same items, the equipment includes an endless belt (10) featuring, in its outer surface, a plurality of pits (A) for receiving said powdery products (S) therein, said pits being so arranged in said surface, as to reproduce the decoration to be made on said items (P), with said items being conveyed along a horizontal work surface by a conveying line (L). The endless belt (10) is situated above the conveying line (L) and forms a first top winding end (12), distal with reference to said conveying line (L), and a second bottom winding end (11), proximal and nearing to said conveying line, and has a rounded cusp-like profile (C), at the bottom winding end, which directly faces and is near to the surface of the items (P) undergoing the decoration process and being conveyed along the conveying line (L). The curve of said profile (C) being such as to cause a considerable expansion (D) of the pits (A) passing at the bottom winding end (11), thus allowing the complete release of powders (S) contained therein over the tiles (P), thus reproducing the decoration. IMAGE