IPIQ

PERFORMING OPERATIONS; TRANSPORTING

B30

PRESSES

B30B

PRESSES IN GENERAL

11/00

Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses

B30B11/20

Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring