Closed mixing machine

Details Closed mixing machine Closed mixing machine

1987-08-06

1989-08-22

Jenkins, Robert W.

Agitating

Rubber or heavy plastic working

Stationary mixing chamber

366300, B29B 106, B28C 116

Patent

active

048590746

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.

REFERENCES:
patent: 2535647 (1950-12-01), Millman
patent: 3230581 (1966-01-01), Tyson
patent: 4113822 (1978-04-01), Takiura
patent: 4284358 (1981-08-01), Sato
patent: 4300838 (1981-11-01), Sato
patent: 4456381 (1984-06-01), Inoue
patent: 4474475 (1984-10-01), Moriyama
patent: 4714350 (1987-12-01), Nortey

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