Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – With squeezing – compression – rubbing – kneading
Patent
1976-06-11
1978-09-26
Fisher, Richard V.
Paper making and fiber liberation
Processes of chemical liberation, recovery or purification...
With squeezing, compression, rubbing, kneading
100 37, 100 72, 100 74, 100120, 100121, 100131, 100153, 100160, 162 60, 162190, 162227, B30B 920, B30B 1500, B30B 1530
Patent
active
041167600
ABSTRACT:
A method of removing liquid from a slurry of solid material in liquid in which the liquid is squeezed from the slurry by passing the slurry through a roll nip and, simultaneously with the squeezing and passing, the liquid squeezed from the slurry is blocked from flowing through the roll nip.
Apparatus for removing liquid from a slurry of solid material in a liquid includes a plurality of liquid guides, disposed in a spaced-apart parallel relationship, being inclined away from and opening adjacent the roll nip.
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patent: 3798121 (1974-03-01), Busker
Fisher Richard V.
General Recycling Corporation
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