发明名称 Method and unit for producing annular elements of elastomeric material for road vehicle tires.
摘要 <p>A substantially flat annular element (2) of elastomeric material for a road vehicle tire is produced by feeding a mold (3) for the annular element (2) along a path (10) extending through a loading station (38), wherein the mold (3) is loaded with a green annular strip (56) of elastomeric material, a molding station (37), wherein an upper mold (25) is pressed on to the mold (3) for a given length of time, and an unloading station (39), wherein the molded annular element (2) is removed from the mold (3); the green annular strip (56) being formed by rotating the mold (3) about its axis (51), and by simultaneously feeding a continuous strip (46) of elastomeric material directly into the mold (3). &lt;IMAGE&gt; &lt;IMAGE&gt;</p>
申请公布号 EP0584608(A1) 申请公布日期 1994.03.02
申请号 EP19930112571 申请日期 1993.08.05
申请人 BRIDGESTONE CORPORATION 发明人 MINAUDO, DIEGO
分类号 B29D30/48;(IPC1-7):B29D30/48 主分类号 B29D30/48
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