A - Human Necessities – 21 – C
Patent
A - Human Necessities
21
C
259/42.7
A21C 1/06 (2006.01) B01F 7/10 (2006.01) B29B 7/48 (2006.01) B29C 47/40 (2006.01)
Patent
CA 1158233
TWIN-SCREW MACHINE WITH SCREWS ROTATABLE IN THE SAME DIRECTION ABSTRACT OF THE DISCLOSURE A twin-screw machine used for treatment of plastics in which the screw shafts are fitted with eccentrically arranged kneading discs, the clearance .delta. between the kneading discs and the inner wall of the machine housing being greater than the constant clearance s between the particular adjacent kneading discs, and the eccentricity e, which is in each case of like orientation, between the axis of rotation and the central point of the kneading disc being greater than zero and less than half the absolute value of the difference between the housing and disc diameters minus the clearance s. Le A 20 323
375425
Lohr Karl-Dieter
Tresper Erhard
Ullrich Martin
Aktiengesellschaft Bayer
Fetherstonhaugh & Co.
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