| 发明名称 |
Forming product on mandrel, e.g. for making tubes, by providing mandrel with removable spacer device |
| 摘要 |
<p>A removable spacer device is provided on the mandrel before the product is formed on it. A method for forming a product using a mandrel comprises forming the product on the mandrel and then removing it from the latter. The mandrel is provided with a removable spacer device before the product is formed on it.</p> |
| 申请公布号 |
NL1022244(C2) |
申请公布日期 |
2004.06.24 |
| 申请号 |
NL20021022244 |
申请日期 |
2002.12.23 |
| 申请人 |
TECHNISCHE UNIVERSITEIT DELFT |
发明人 |
ALFRED VAN KEULEN;ANTHONIUS PETRUS DIGNUM WEUSTINK |
| 分类号 |
B29C53/82;(IPC1-7):B29C53/82 |
主分类号 |
B29C53/82 |
| 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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