Extruding tread components directly into a tire mold

Details Extruding tread components directly into a tire mold Extruding tread components directly into a tire mold

2011-03-29

2011-03-29

Del Sole, Joseph S (Department: 1743)

Plastic article or earthenware shaping or treating: apparatus

Reshaping, resizing or vulcanizing means for tire, tire...

Toroidal or annular female shaping means and coacting means...

C264S323000, C425S036000, C425S028100, C425S046000, C425S375000

Reexamination Certificate

active

07914270

ABSTRACT:
A method may include the steps of: (a) providing a tire mold; (b) providing an extruder operatively connected to a head with a die assembly; (c) inserting at least a first compound into the first extruder; (d) forming an extrudate from the die assembly; (e) applying the extrudate directly from the die assembly into the tire mold to form a tire tread component; and, (f) controlling movement of the tire mold to correspond to the extrudate delivery.

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