Die for pelletizing machine

Details Die for pelletizing machine Die for pelletizing machine

1979-11-07

1982-02-23

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Traversing roll pressurizing means operably associated with...

264142, 425DIG230, B29C 300

Patent

active

043167136

ABSTRACT:
An annular die for a pelletizing machine, having a multiplicity of radial bores (12) through which in one direction or the other, material is extruded to form pellets, each radial bore (12) having a portion (A) of constant cross-sectional area and a portion (B) of gradually increasing cross-sectional area, the latter extending to the peripheral surface (14) of the die to which material to be extruded is supplied, the transition between the portion (B) of increasing cross-sectional area and the portion (A) of constant cross-sectional area being entirely smooth such that there is no break in the profile of the internal wall surface of the bore (12).

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