Patent ID: 9561631
Date: 2017-02-07
CPC Classifications: B29C,B29D,B29K

Claim:
1. A mold for vulcanizing and molding a tire, the tire comprising a tread delimited by two sidewalls, the mold including wherein the insert is annular and has at least one groove which is likewise annular, is concentric with the insert and provided with a section that decreases in the depthwise direction of the at least one groove of the insert, the insert is formed from a plurality of insert parts that are positioned one after another in one of the at least one annular groove of the shell, at least one insert part is produced by laser sintering, the insert part having all or part of the at least one groove in the insert, and each insert part has contact surfaces for contact with adjacent insert parts, and at least two insert parts are connected together in a region of their contact surface, this connection being able to be broken in order to separate the two insert parts.