发明名称 |
LANGWERPIG PROFIEL VOOR EEN PLAFONDCONSTRUCTIE OF DERGELIJKE. |
摘要 |
<p>A channel structure for assembly into a suspended ceiling or the like and which is arranged to maintain the structural integrity of the ceiling during exposure to the heat of a fire. The channel structure includes an end splice arrangement having elements which develop a telescoping relationship between joined channels and thereby avoid buckling during thermally induced axial expansion of the channels.</p> |
申请公布号 |
NL7909182(A) |
申请公布日期 |
1980.07.01 |
申请号 |
NL19790009182 |
申请日期 |
1979.12.20 |
申请人 |
DONN INCORPORATED TE WESTLAKE, OHIO, VER. ST. V. AM. |
发明人 |
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分类号 |
E04B9/36;(IPC1-7):04B5/62 |
主分类号 |
E04B9/36 |
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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