(under subclass 107) Apparatus in which the collecting means or duct which is surrounded by the material extends through a plurality of pairs of superposed pressing surfaces which support or contain the material compacted.
SEE OR SEARCH THIS CLASS, SUBCLASS:
113+, for presses having drain means for the expressed liquid in which the drainage is through or along a pressure surface and the pressure surfaces are in stacked boxes or plates.
194+, for plural presses of the stacked box or plate type.