1971-06-18
1976-03-30
Jenkins, Robert W.
B29B 106
Patent
active
039469980
ABSTRACT:
Single-screw extruder for mixing viscous materials by dividing material in only the forward flow direction in an irregular sequence into a plurality of communicating flow paths which are subjected to constant change between being divided and rejoined. Extruder design can be varied by removable and interchangeable partial arcuate screw sections which are affixed to the body of the screw in the space between selected threads of a continuous screw thread.
REFERENCES:
patent: 2838794 (1958-06-01), Munger
patent: 3189324 (1965-06-01), Gubler
patent: 3271819 (1966-09-01), Lacher
patent: 3300810 (1967-01-01), Gregory
patent: 3570654 (1971-03-01), Hill
Harms Engelbert Gerhard
Lehnen Josef Peter
Menges Hans George Ludwig
Chaskin Jay L.
Jenkins Robert W.
Uniroyal Aktiengesellschaft
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