Louis F Fraula, Gary V Hoying: Method and apparatus for removing moisture from wet pulp. Hobart Corporation, July 15, 1980: US04212239 (5 worldwide citation)

An improved method and apparatus is provided to control the moisture content of pulp which is discharged from a press. During operation of the press, slurry containing the pulp enters the press and engages a screw which is rotated to feed the pulp upwardly in the press. As the wet pulp moves upwardl ...