Roll or roller – With specific roller exterior surface structure – Surface projections – indentations – or slits
Patent
1992-08-07
1993-12-28
Eley, Timothy V.
Roll or roller
With specific roller exterior surface structure
Surface projections, indentations, or slits
492 38, 492 45, 100121, 100176, 241294, B21B 2702
Patent
active
052735125
ABSTRACT:
An improved mill feeder roll to be used in combination with another roll for froce-feeding a mill of the type generally employed for grinding a material such as sugar cane and the like while contributing in pre-extracting and draining juice therefrom includes a fabricated hollow shell body mounted on a shaft with a drainage system in the form of a plurality of manifolds provided within the shell body and through which is drained a portion of the pre-extracted juice thereby leaving a drier material to be force-fed into the mill by the rotating action of the rolls.
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patent: 4561156 (1985-12-01), Sun
patent: 4765550 (1988-08-01), Chen
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