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

Full Title

Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses or tabletting presses > Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

PRESSES

Subclass:

PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR