Mold for tire having an annular insert with a concentric groove

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United States of America Patent

PATENT NO 9561631
APP PUB NO 20160185061A1
SERIAL NO

14910527

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Abstract

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A mold for vulcanizing and molding a tire, this tire having a tread delimited by two sidewalls, the mold having a ring for molding the tread of the tire and two shells for molding the sidewalls, the mold having an annular groove extending in a recessed manner in one of the shells and an insert housed in the groove, this insert including at least one groove which is concentric with the insert and provided with a section that decreases in the depthwise direction of the groove.

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Patent Owner(s)

  • COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN;MICHELIN RECHERCHE ET TECHNIQUE S.A.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dean, David Clermont-Frerrand, FR 55 1461
Gomet, Christian Clermont-Ferrand, FR 6 26
Villeneuve, Bernard Clermont-Ferrand, FR 22 262

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