B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
B65B63/02—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles
Procede de fabrication d'un disque en poudre de metal compacte comprenant une peripherie en une premiere partie de poudre et une partie centrale en une seconde matiere de poudre