US PATENT SUBCLASS 162 / 387
.~.~ Accretion from bulk (i.e., immersed mold)

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

232  DF  APPARATUS {22}
382  DF  .~ Foraminous forming mold for discrete articles (pulp molding) {9}
387.~.~ Accretion from bulk (i.e., immersed mold) {1}
388  DF  .~.~.~> Means moving mold through, into or out of slurry {5}

DEFINITION

Classification: 162/387

(under subclass 382) Apparatus in which a foraminous forming surface is brought into contact with an excess of pulp slurry and that amount of fibers necessary to form the completed

article are deposited on the mold by difference in pressure between the back surface of the foraminous mold and the supply of pulp, and the mold with the fiber layer thereon is then removed from the body of the pulp slurry.