Screening apparatus for fiber suspension
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jun 3, 2003
Grant Date -
N/A
app pub date -
Aug 7, 2000
filing date -
Aug 7, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A screening apparatus for screening acceptable and rejectable material from a pressurized fiber suspension includes a housing and a rotor within the housing. The rotor has a top end. A screen basket is positioned generally concentrically around the rotor. A rotor blade ring is connected to the top end of the rotor and rotates with the rotor. A stationary defibering ring is positioned adjacent to the rotor blade ring.
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