发明名称 |
Method for forming structure suitable for use as a core member |
摘要 |
Core-type structures are formed by extruding elongated tubular members or sheets of a thermoplastic material that are subsequently cut into segments or plates having a defined length and then assembled into a bundle. The bundle is then simultaneously cut at a number of spaced-apart locations along the length of the bundled segments, or plates, whereby a plurality of separate core structures are simultaneously formed.
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申请公布号 |
US6488799(B1) |
申请公布日期 |
2002.12.03 |
申请号 |
US19990426351 |
申请日期 |
1999.10.25 |
申请人 |
NEWCOURT, INC. |
发明人 |
COURT CALVIN L.;CASTORINA TAWNE L.;COURT CALVIN L.;COURT MELVIN T. |
分类号 |
B29C65/22;B29C65/74;B29D99/00;(IPC1-7):B32B31/18 |
主分类号 |
B29C65/22 |
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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