Agitating – Rubber or heavy plastic working – Stationary mixing chamber
Patent
1988-05-31
1989-08-15
Jenkins, Robert W.
Agitating
Rubber or heavy plastic working
Stationary mixing chamber
366147, B01F 704, B29B 106
Patent
active
048569070
ABSTRACT:
The present invention discloses a kneader having a vessel for housing a material to be kneaded, rotor shafts passing through opposite two lateral walls of the vessel, and blades for kneading the material formed at the outer peripheries of the rotor shafts inside of the vessel.
In the kneader, those portions of the rotor shafts located inside of the vessel, are straight, and an external member having the blades is fitted on each of the rotor shafts at the straight portion thereof. The external members have both ends which extend to the outside of the opposite two lateral walls of the vessel, and are secured to the rotor shafts outside of the opposite two lateral walls of the vessel.
REFERENCES:
patent: 2736754 (1956-02-01), Webb
patent: 3672644 (1972-06-01), Crixell
patent: 4097926 (1978-06-01), Face
patent: 4412747 (1983-11-01), Moriyama
patent: 4509860 (1985-04-01), Lasar
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