发明名称 PROCESS AND APPARATUS FOR MANUFACTURING TYRES
摘要 A carcass ply is applied around an outer surface of a building drum, according to an application diameter greater than the fitting diameter of the tyre. An annular anchoring structure defining the fitting diameter is coaxially engaged around each of the end flaps. A n outer sleeve including at least one belt structure possibly associated with a tread band is disposed at a coaxiaily centred position around the carcass sleeve applied onto the building drum. Through axial approaching of two halves forming the building drum, the carcass sleeve is shaped into a toroidal configuration to determine application of same against a radially internal surface of the outer sleeve.
申请公布号 EP2117820(B1) 申请公布日期 2011.12.07
申请号 EP20070705890 申请日期 2007.02.15
申请人 PIRELLI TYRE S.P.A. 发明人 MANCINI, GIANNI;LO PRESTI, GAETANO
分类号 B29D30/24;B29D30/30;B29D30/32 主分类号 B29D30/24
代理机构 代理人
主权项
地址