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1.发明公开
公开(公告)号：EP3077188A1
公开(公告)日：2016-10-12
申请号：EP14815009.7
申请日：2014-11-28
CPC分类号： B29C33/3842 , B29C33/301 , B29C33/302 , B29D30/0629 , B29K2083/00 , B29L2030/00 , B29L2031/757
摘要： The invention relates to a method for manufacturing moulding elements for moulds intended for moulding tyres provided with a tread comprising a circumferential arrangement of tread design units, the method comprising: a) a step of aligning a plurality of base linings (1) made of a flexible material to form a circumference base portion of the tread (2); b) a step of generating, from the circumference base portion of the tread (2), an intermediate carrier (3) corresponding to the tread circumference portion; c) a step of obtaining a raw moulding element (5) from the intermediate carrier; each of the base linings (1) corresponding to a unit of the circumferential arrangement of the tread of the tyre to be moulded.
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2.发明公开
公开(公告)号：EP3077189A1
公开(公告)日：2016-10-12
申请号：EP14815010.5
申请日：2014-11-28
摘要： A cutting method for a semi-finished mould element (1) intended to supply sectors (2) of a mould for moulding and vulcanising tyres, said mould element (1) comprising at least one pair of male fastening members (3) on each side of a moulding face (4) designed to form the patterns of the tread of the tyre to be moulded, said method comprising the following steps: • - aligning and indexing the semi-finished mould element (1) on a fastening support (10) provided with indexing markings (14, 15) and female fastening members (12) corresponding to those of the mould element; • - fastening the indexed semi-finished mould element (1) to the fastening support (10) using the male fastening members (3) and female fastening members (12); • - cutting the sectors (2).
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公开(公告)号：EP3077189B1
公开(公告)日：2020-09-23
申请号：EP14815010.5
申请日：2014-11-28
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4.发明授权
公开(公告)号：EP3077188B1
公开(公告)日：2019-01-02
申请号：EP14815009.7
申请日：2014-11-28
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