Disc refiner with conical ribbon feeder
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United States of America Patent
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-
May 6, 1997
Grant Date -
N/A
app pub date -
May 3, 1995
filing date -
May 3, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A feeder assembly for lignocellulosic chip refiner has a conical core having a major diameter end and a minor diameter end. A helically coiled ribbon is supported by and extends longitudinally in spaced relation with the core. The ribbon is defined by turns of increasing diameter extending from the minor to the major diameter end of the core. A conical feed housing surrounds the ribbon.
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