发明名称 |
Security panel |
摘要 |
A security panel (10) comprises a body of non foamed elastomeric polyurethane (39) containing 37-47% by volume of hardwood chips. The panel has front and rear sheet steel panels (11, 12) forming a skin or shell, and encloses embedded in the body of polyurethane and wood chip (38) as an array of reinforcing metal coils (15).
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申请公布号 |
US2004185213(A1) |
申请公布日期 |
2004.09.23 |
申请号 |
US20040476713 |
申请日期 |
2004.05.18 |
申请人 |
SKELTON ANTHONY JOHN;ORPIN MURRAY ROY;DRURY DENIS |
发明人 |
SKELTON ANTHONY JOHN;ORPIN MURRAY ROY;DRURY DENIS |
分类号 |
E05G1/024;(IPC1-7):B32B3/00 |
主分类号 |
E05G1/024 |
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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