The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 11, 2012
Filed:
Dec. 02, 2008
Christian Beaudonnet, Ravel, FR;
Rémi Braunt, Riom, FR;
Daniel Bresson, Mozac, FR;
Thierry Orsat, Chatel-Guyon, FR;
Christian Beaudonnet, Ravel, FR;
Rémi Braunt, Riom, FR;
Daniel Bresson, Mozac, FR;
Thierry Orsat, Chatel-Guyon, FR;
Michelin Recherche et Technique S.A., Granges-Paccot, CH;
Societe de Technologie Michelin, Clermont-Ferrand, FR;
Abstract
Device for manufacturing the tread of a tire, said tread comprising a plurality of relief tread elements of height h whose radially outer surface is designed to be in contact with the ground when the tire is rolling on the road surface, comprising a rotary support suitable for supporting a base strip (MB) forming a receiving surface (S), an extrusion die () comprising a plurality of extrusion nozzles whose outlet channels are oriented radially approximately perpendicular to the receiving surface (S), at least two compound supply means, each feeding into one or more separate extrusion nozzles, and means for positioning and moving the extrusion die relative to the receiving surface (S).