Closed mixing machine
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United States of America Patent
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-
Aug 22, 1989
Issued Date -
N/A
app pub date -
Aug 6, 1987
filing date -
Aug 22, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A closed mixing machine includes a pair of nonintermeshed rotors rotatable in chambers at a predetermined differential rotation ratio and having respective rotor tips set at a predetermined differential phase angle. The predetermined differential rotation ratio is set to be 1.0 and the predetermined differential phase angle is set to be 0 to 45 degrees so that the mixing machine performs improved macro-dispersion.
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