发明名称 |
A METHOD OF AND APPARATUS FOR PRODUCING SINGLE WIRE BEADS FOR TYRES |
摘要 |
A method of producing at least two single wire tyre bead cores comprising drawing off at least two bead wires from separate coils (20) of wires, passing the wires through wire processing means (23) to coat the drawn-off wires with rubber material, passing the rubber-coated wires through first festooner apparatus (24) and subsequently winding the rubber-coated wires on a former (36) to create at least two single wire tyre bead cores on the former. Before the wires are passed through the first festooner apparatus (24) they are joined together in the wire processing means (23). The joined together rubber coated wires are spli t (at 30) after passing through the first festooner apparatus (24) and, after being split are passed through second festooner apparatus (3 1) before being wound on the former (36). The invention also relates to apparatus for producing at least two single wire tyre bead cores. |
申请公布号 |
CA2290638(C) |
申请公布日期 |
2005.12.27 |
申请号 |
CA19982290638 |
申请日期 |
1998.05.11 |
申请人 |
A.R.T.;POWELL, BERNARD WILLIAM |
发明人 |
POWELL, BERNARD WILLIAM |
分类号 |
B29D30/48;(IPC1-7):B29D30/48 |
主分类号 |
B29D30/48 |
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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