US PATENT SUBCLASS 100 / 329
.~.~.~.~ Means to independently heat or cool different sections of roll

Current as of: June, 1999
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100 /   HD   PRESSES

70 R  DF  WITH ADDITIONAL TREATMENT OF MATERIAL {6}
92  DF  .~ Heating, cooling, or drying {4}
305  DF  .~.~ In press {4}
327  DF  .~.~.~ Roll-type press {6}
329.~.~.~.~ Means to independently heat or cool different sections of roll

DEFINITION

Classification: 100/329

Means to independently heat or cool different sections of roll:

(under subclass 327) Apparatus wherein the means for changing the temperature is provided at multiple locations, such that

one section of a pressure roll may be conditioned to a different temperature than another section of the same roll.