Compagnie Générale Des Etablissements Michelin-michelin & Cie

Michel Garmy

Bernard Ravel

Dominique Simonet

Process and device for assembly of a tire casing (2) and a prevulcanized ular tread member (1), in view of recapping tires whose tread member is worn or production of new tires, to which the annular tread member (1) is extended by centrifugation.

Device for assembly of a tire casing and an annular tread member

A rotor for an internal mixer includes blades whose profile assures a suile stress of the rubber between the blade and the inside wall of a chamber. This profile includes a gradual convergent surface, a fine passage surface, a gradual divergent surface and then a zone of break in the continuity of the profile, called a setback, followed by a steeper divergent surface.

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Le Cendre, France

Michel Garmy