involving a plurality of plungers acting on the platen

Full Title

Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen > by plungers under fluid pressure > involving a plurality of plungers acting on the platen

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

PRESSES

Subclass:

PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR