US PATENT SUBCLASS 162 / 191
.~.~ Broke or trim

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

100  DF  PROCESSES AND PRODUCTS {31}
189  DF  .~ Reclamation, salvage or reuse of materials {2}
191.~.~ Broke or trim

DEFINITION

Classification: 162/191

(under subclass 189) Processes in which all or part of a body of uncured deposited fibrous material is recovered for reuse in a paper making operation usually the waste or trimmings from the formed web.

SEE OR SEARCH THIS CLASS, SUBCLASS:

4+, for processes of recovering paper waste which include a step of chemically digesting or purifying the fibrous material.