US PATENT SUBCLASS 162 / 103
.~ Including solid non-waterlaid preform

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

100  DF  PROCESSES AND PRODUCTS {31}
103.~ Including solid non-waterlaid preform {4}
104  DF  .~.~> Between separately formed webs
105  DF  .~.~> Metallic {1}
107  DF  .~.~> Glass
108  DF  .~.~> Woven fabric or parallel strands

DEFINITION

Classification: 162/103

(under subclass 100) Processes in which a web or article deposited from a liquid suspension of fibers (waterlaid) is united with a solid preformed body not so deposited either during fiber deposition or prior to final drying thereof, and products of such processes.

SEE OR SEARCH THIS CLASS, SUBCLASS:

201, for the combination of a process of this class followed by a laminating step such as is provided for in Class 156, Adhesive Bonding and Miscellaneous Chemical Manufacture.

219, for processes of forming composite articles consisting of a plurality of separately waterlaid components.

267, for apparatus for molding pulp with a nonpulp insert or preform.