发明名称 |
FORFARINGSSETT FOR ANBRINGANDE AV ETT ELEMENT AV DEFORMERBART MATERIAL PA EN DECKVULSTKERNA SAMT MASKIN FOR GENOMFORANDE AV FORFARINGSSETTET |
摘要 |
A process and apparatus are provided for making a bead wire and bead zone filler for a vehicle tire. The apparatus has a rotatable drum and deformable tubular member disposed on the drum. The external surface of the tubular member is adapted to receive a strip of elastomeric material to be shaped into the bead zone filler. The tubular member is changed from tubular to annular shape with a fluid under pressure. |
申请公布号 |
SE7804001(A) |
申请公布日期 |
1978.10.14 |
申请号 |
SE19780004001 |
申请日期 |
1978.04.10 |
申请人 |
* INDUSTRIE PIRELLI SPA |
发明人 |
B * COLOMBANI |
分类号 |
B29D30/00;B29C67/00;B29D30/48;(IPC1-7):B29H17/32 |
主分类号 |
B29D30/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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