发明名称 |
Method of forming a plastic unit having an outer plastic shell encapsulating a foam core |
摘要 |
A top sheet and a bottom sheet are thermoformed about a foam core which has feet making spaces for the tines of a fork lift truck. The top and bottom sheets meet at a line on the pallet edge to fuse and bond together and may be applied simultaneously to the core while the core is confined in a mold cavity.
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申请公布号 |
US5401456(A) |
申请公布日期 |
1995.03.28 |
申请号 |
US19920938484 |
申请日期 |
1992.08.31 |
申请人 |
FORMEX MANUFACTURING, INC. |
发明人 |
ALESI, JR., JOHN;BROWNING, ROBERT L. |
分类号 |
B29C44/56;B29C65/02;B29C65/78;(IPC1-7):B29C51/10 |
主分类号 |
B29C44/56 |
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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