Agitating – Rubber or heavy plastic working – Stirrer is through-pass screw conveyor
Patent
1984-12-04
1987-03-17
Jenkins, Robert W.
Agitating
Rubber or heavy plastic working
Stirrer is through-pass screw conveyor
366 97, 366298, 366307, B29B 110
Patent
active
046503382
ABSTRACT:
A mixing and kneading machine comprises a rotating shaft with four circumferentially juxtaposed kneading members, which have an angle of inclination bringing about an axial feed action. Another shaft rotates four times faster. The faster rotating shaft has kneading members with a four times greater slope than the kneading members on the slower shaft. A faster axial product feed in the casing part surrounding the more rapidly rotating shaft is prevented by baffle plates provided in said casing part, so that a narrower residence time distribution for the product is obtained.
REFERENCES:
patent: 2029691 (1936-02-01), Robinson
patent: 2095907 (1937-10-01), Beken
patent: 3689035 (1972-09-01), Heinz
patent: 3873070 (1975-03-01), Beken
patent: 4053144 (1977-10-01), Ellwood
patent: 4304054 (1981-12-01), Nauck
Kunz Alfred
List Heinz
Dipl. Ing. H. List Industrielle Verfahrenstechnik
Jenkins Robert W.
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