US PATENT SUBCLASS 100 / 121
.~.~.~ Roll

Current as of: June, 1999
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100 /   HD   PRESSES

104  DF  WITH DRAIN MEANS FOR EXPRESSED LIQUID {8}
110  DF  .~ Drainage through or along pressure surface {6}
116  DF  .~.~ Movable surface {3}
121.~.~.~ Roll

DEFINITION

Classification: 100/121

(under subclass 116) Apparatus in which the surface through or along which the collecting means or duct extends is one which has a continuous pressure surface which rotates circularly about an axis and has rolling contact with the material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

155+, for roll type concurrent conveying and compressing presses.

210, for presses of the type in which the compression is between the surfaces of a roll and a platen.