Mixing device
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United States of America Patent
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May 18, 1982
Grant Date -
N/A
app pub date -
May 1, 1980
filing date -
May 3, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A mixing device having a flow path therethrough for material to be mixed includes a first plurality of radially extending, tapered rollers disposed between a first pair of relatively rotating raceways for subjecting the material to a milling action, a plurality of sets of alternately encountered stationary and moving teeth disposed in adjacent parallel planes for subjecting the material to a shearing action, and a second plurality of radially extending, tapered rollers disposed between a second pair of relatively rotating raceways for subjecting the material to a further milling action. The arrangement is such that a predetermined axial spacing between adjacent sets of the teeth is continuously maintained by means of the rollers and raceways.
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