Closed mixing machine

Details Closed mixing machine Closed mixing machine

1986-08-15

1988-01-12

Jenkins, Robert W.

Agitating

Rubber or heavy plastic working

Stationary mixing chamber

366300, B01F 700, B29B 106

Patent

active

047187719

ABSTRACT:
A closed mixing machine suitable for mixing rubber materials, which includes a closed mixing chamber and a pair of rotors received in the chamber for rotating in opposite directions, wheren the rotor tips' clearance and the rotor rotation speed are increased up to values greater than typical values of the conventional mixing machine. Accoridng to this arrangement, mixing productivity is increased by a maximum of 70% with the even discharge temperature and energy consumption is reduced in comparison with the conventional machine.

REFERENCES:
patent: 4113822 (1978-09-01), 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

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