Agitating – Rubber or heavy plastic working
Patent
1979-12-17
1982-06-15
Jenkins, Robert W.
Agitating
Rubber or heavy plastic working
366341, 425DIG49, 4251315, B28C 116, B01F 506
Patent
active
043347835
ABSTRACT:
A mixing device is presented which is suitable for use in the uniform mixing of polymer substances or the uniform mixing of polymer substances with, for example, fillers. This mixing device is composed of one mixing nozzle or two or more mixing nozzles mounted in parallel, which mixing nozzle comprises an orifice portion and an upstream compression zone and/or a downstream diffusion zone. A ratio of the maximum opening cross-sectional area of the compression zone or the diffusion zone to the minimum opening cross-section area of the orifice portion is 10:1 or more.
REFERENCES:
patent: 1678225 (1928-07-01), Kincade
patent: 3874643 (1975-04-01), Lorenian
patent: 4087862 (1978-05-01), Tsien
patent: 4124309 (1978-11-01), Yao
Jenkins Robert W.
Showa Denko Kabushiki Kaisha
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