发明名称 METHOD AND APPARATUS FOR PRODUCING A TREAD FOR VEHICLE TIRES
摘要 <p>In the process for producing a tread (4) for a vehicle tire: a tread strip made of rubber (4) is extruded; at least one furrow (44) is formed in the tread strip, the tread strip exhibiting material that is contiguous with the furrow; at least one string (8) is supplied from a coil; the string is inserted into the one furrow or each furrow; and the furrow is reclosed over the string using material of the tread strip that is contiguous with the furrow.</p>
申请公布号 EP2569149(A1) 申请公布日期 2013.03.20
申请号 EP20110725135 申请日期 2011.05.06
申请人 COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN;MICHELIN RECHERCHE ET TECHNIQUE S.A. 发明人 BESSAC, CHRISTOPHE
分类号 B29D30/52;B29C47/02;B60C11/18 主分类号 B29D30/52
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