Electrically conductive tire and apparatus and process for...

Details Electrically conductive tire and apparatus and process for... Electrically conductive tire and apparatus and process for...

2005-10-04

2005-10-04

Maki, Steven D. (Department: 1733)

Resilient tires and wheels

Tires, resilient

With electrical conducting means

C152S209500, C152SDIG020, C156S243000, C156S244110, C156S501000, C264S173100, C264S174110, C425S131100, C425S133500, C425S380000, C425S462000

Reexamination Certificate

active

06951233

ABSTRACT:
A tire having a tread composed of two non-conductive layers, each layer containing a circumferential insert of conductive mix, the inserts having a wider interface at the interface of the two layers. An apparatus for extruding a layer, provided with a conductive insert, including a main extruder for extruding a non-vulcanized, non-conductive layer, and a micro-extruder having an extrusion head, provided at its end with a nozzle, for extruding a conductive insert in the layer.

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