| 发明名称 |
WALL COVERING ABSORBING ACOUSTIC WAVES IN A LIQUID MEDIUM |
| 摘要 |
<p>The covering is immersed in water (2). A viscoelastic substance (4) is disposed in ducts formed by rigid auxiliary walls (5) fixed to the base wall (1). The ends of these ducts (6) contain air. The invention is applicable, in particular, to providing protection against under-sea noise.</p> |
| 申请公布号 |
EP0292877(B1) |
申请公布日期 |
1992.01.22 |
| 申请号 |
EP19880108044 |
申请日期 |
1988.05.19 |
| 申请人 |
GEC ALSTHOM SA;VIBRACHOC, SOCIETE ANONYME DITE: |
发明人 |
PERRET, RENE;ROUGET DE GOURCEZ, ETIENNE |
| 分类号 |
G10K11/172 |
主分类号 |
G10K11/172 |
| 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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