Method and assembly for extruding a rubber compound

Details Method and assembly for extruding a rubber compound Method and assembly for extruding a rubber compound

2011-08-23

2011-08-23

Gupta, Yogendra (Department: 1744)

Plastic article or earthenware shaping or treating: apparatus

With apparatus assembly or dismantling means or with idle part

For extrusion or injection type shaping means

C425S382400, C425S467000

Reexamination Certificate

active

08002535

ABSTRACT:
The invention relates to the extrusion of tire components with a large change of gauge across their cross-sectional area. It is provided a method and an assembly for extruding such a tire component with an extruder feeding a flow channel with a downstream die opening, whereby a deflector is provided in the flow channel upstream the die opening such that a flow of rubber is slowed down in front of broad portions of the cross-sectional area of the downstream die, avoiding distortion or bending of the extruded tire component.

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