US PATENT SUBCLASS 162 / 360.3
.~.~.~.~ Having three or more coacting rolls (e.g., compact press, etc.)


Current as of: June, 1999
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162 /   HD   PAPER MAKING AND FIBER LIBERATION

232  DF  APPARATUS {22}
289  DF  .~ Running or indefinite length product forming and/or treating means {19}
358.1  DF  .~.~ Press and felt {4}
360.2  DF  .~.~.~ Plural sequential presses {1}
360.3.~.~.~.~ Having three or more coacting rolls (e.g., compact press, etc.)


DEFINITION

Classification: 162/360.3

Having three or more coacting rolls (e.g., compact press, etc.):

(under subclass 360.2) Apparatus having three or more coacting rolls wherein at least one of the rolls is simultaneously in contact with at least two other rolls to form plural press surfaces for simultaneously pressing a wet paper web moving therethrough.