US PATENT SUBCLASS 34 / 398
.~.~ Using compression

Current as of: June, 1999
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34 /   HD   DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS

282  DF  PROCESS {24}
397  DF  .~ Mechanical liquid removal {2}
398.~.~ Using compression {2}
399  DF  .~.~.~> Expressing liquid by use of roller
400  DF  .~.~.~> Expressing liquid by moving treated material through restriction

DEFINITION

Classification: 34/398

Using compression:

(under subclass 397) Process wherein mechanical force is applied to compact the treated material, which results in the removal of moisture.

(1) Note. When centrifugal force is applied for removal of moisture proper placement is in subclasses 312+.