US PATENT SUBCLASS 162 / 323
.~.~.~ Immersion vat type (e.g., cylinder machine vat)

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

232  DF  APPARATUS {22}
289  DF  .~ Running or indefinite length product forming and/or treating means {19}
315  DF  .~.~ Means directing stock into contact with molding surface {7}
323.~.~.~ Immersion vat type (e.g., cylinder machine vat) {9}
324  DF  .~.~.~.~> Stock flow direction reversing means
325  DF  .~.~.~.~> Stock directed transversely of mold direction
326  DF  .~.~.~.~> Stock applied at plural points on mold periphery
327  DF  .~.~.~.~> Baffles diverting or directing flow against cylinder mold {1}
330  DF  .~.~.~.~> Fluid level control
331  DF  .~.~.~.~> Side seals
332  DF  .~.~.~.~> Mold hanging {1}
334  DF  .~.~.~.~> Mask, deckle or apron
335  DF  .~.~.~.~> With drain or suction means, for white water

DEFINITION

Classification: 162/323

(under subclass 315) Apparatus having a complete container for the pulp slurry and in which the forming member dips into the pulp supply and while immersed therein accretes a layer of stock to form the article.

(1) Note. The majority of the devices in this subclass have the conventional cylinder mold wherein both the forming cylinder and the immersion vat are recited in the claims.

SEE OR SEARCH THIS CLASS, SUBCLASS:

318+, for cylinder machine devices having a forming belt thereabout.

320+, for forming devices of the superposed or lateral stock pool type.