US PATENT SUBCLASS 162 / 258
.~.~ Of stock consistency

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

232  DF  APPARATUS {22}
252  DF  .~ Automatic control {7}
258.~.~ Of stock consistency

DEFINITION

Classification: 162/258

(under subclass 252) Apparatus in which the control device regulates the ratio of liquid to fibers of the pulp.

SEE OR SEARCH CLASS

137, Fluid Handling, appropriate subclasses and,

91, and 92 in particular, for consistency control devices, per se.