发明名称 |
Continuous process for forming structure suitable for use as a core member |
摘要 |
Core-type structures are formed in a continuous process by assembling cut tubes or sheets of a thermoplastic material that are aligned, cut into separate continuous structures which are then subsequently cut into separate structures suitable for use as a core member.
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申请公布号 |
US6125540(A) |
申请公布日期 |
2000.10.03 |
申请号 |
US19980024174 |
申请日期 |
1998.02.17 |
申请人 |
NEWCOURT, INC. |
发明人 |
COURT, CALVIN L.;CASTORINA, TAWNE L.;COURT, CALVIN L.;COURT, MELVIN T. |
分类号 |
B29C65/02;B29C65/74;B29D99/00;(IPC1-7):B21D47/00 |
主分类号 |
B29C65/02 |
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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