Closed type mixing/kneading apparatus
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United States of America Patent
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-
Jun 26, 1984
Grant Date -
N/A
app pub date -
Feb 17, 1981
filing date -
Feb 16, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is a closed type mixing and kneading apparatus with two juxtaposed double-wing rotors providing increased mixing and increased shearing action. One of the wings of each rotor has a length ratio of 0.6 to 0.9 relative to the total length of the rotor at a twist angle of 10.degree. to 40.degree.. The two wings of each rotor are overlapped by between 0.2 and 0.8 times the total length of the rotor.
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