发明名称 A PROCESS AND APPARATUS FOR PRODUCING A SEMIFINISHED PRODUCT FOR MANUFACTURING TYRES FOR VEHICLE WHEELS
摘要 A continuous elongated element (10) coming from an extruder (11) or a supply reel (1.3) is wound into coils.(S) disposed consecutively close to each other on a cylindrical forming support (15). A pusher element (27) urges each coil (S) formed on the forming support (15) against the previously formed coils (S), causing translation of same to a cutter (34). Following cutting of the coils (S) a continuous semifinished product (9) is obtained which has elongated reinforcing elements disposed parallel and close to each other and transversely of the longitudinal extension of the semifinished product itself.
申请公布号 WO2005056277(A1) 申请公布日期 2005.06.23
申请号 WO2003IT00807 申请日期 2003.12.09
申请人 PIRELLI PNEUMATICI S.P.A.;LACAGNINA, CLAUDIO 发明人 LACAGNINA, CLAUDIO
分类号 B29C53/50;B29D30/46 主分类号 B29C53/50
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