发明名称 |
ELEMENTO DI PARETE PREFABBRICATO A TELAIO E PANNELLI CON INSONORIZZANTE E PROCEDIMENTO DI COSTRUZIONE |
摘要 |
<p>The invention discloses a prefabricated partition having high acoustical insulation value and comprising two parts which are symmetrical on either side of a plane parallel to and between the outer facings. The frame members of one part being adhered to the frame members of the opposite part by an adhesive over at least a portion of the adjoining frame surfaces. To reduce the area of contact between the rigid frames they may be recessed along a portion of their adjoining surfaces and the recesses filled with an elastic foam. The frames are preferably of a rigid foam material.</p> |
申请公布号 |
IT1064340(B) |
申请公布日期 |
1985.02.18 |
申请号 |
IT19760029559 |
申请日期 |
1976.11.19 |
申请人 |
HUNTER DOUGLAS INDUSTRIES B.V. |
发明人 |
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分类号 |
E04B1/84;E04B1/86;E04B1/98;E04B2/74;E04C2/292;(IPC1-7):E04C/ |
主分类号 |
E04B1/84 |
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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