by plungers under fluid pressure

Introduced: September 1968

Last revised: January 2006

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

Classification Context

Section:: PERFORMING OPERATIONS; TRANSPORTING
Class:: PRESSES
Subclass:: PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR

3 direct subcodes

Child Classifications

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B30B 1/34 involving a plurality of plungers acting on the platen
B30B 1/36 having telescoping plungers
B30B 1/38 wherein the plungers are operated by pressure of a gas, e.g. steam, air