发明名称 |
Self supporting composite building element. |
摘要 |
<p>This element comprises at least two supporting members each consisting of a rolled metal bar (3), completely enclosed in a body (4) of cellular plastics material, these supporting bars (3) being arranged parallel or non-parallel and joined together by a web (2) consisting of a sandwich formed with a cellular plastics material (5) which may or may not be of the same kind as the material of the bodies (4) containing the bars (3) and with a skin (6) of a relatively hard plastics material, bonded and also enveloping the bodies (4) containing the bars, while means of assembly (10, 11) are provided at the ends of said supporting bars (3). <IMAGE></p> |
申请公布号 |
EP0077701(A1) |
申请公布日期 |
1983.04.27 |
申请号 |
EP19820401762 |
申请日期 |
1982.09.28 |
申请人 |
SOCIETE DE CONSTRUCTION DURAFOUR SOCIETE DITE: |
发明人 |
LANGEVIN, JEAN;REVOLTE, GEORGES;LEJEUNE, CLAUDE |
分类号 |
B32B5/18;B32B1/00;E04B9/04;E04C2/20;E04C2/30;(IPC1-7):04C2/22 |
主分类号 |
B32B5/18 |
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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