| 发明名称 |
Device for soundproofing a gas stream |
| 摘要 |
The invention concerns a device for soundproofing a gas stream comprising a pipe provided with perforations wherein circulates the gas stream and comprising a sound-absorbent coating over at least part of its internal surface. |
| 申请公布号 |
AU3576302(A) |
申请公布日期 |
2002.07.01 |
| 申请号 |
AU20020035763 |
申请日期 |
2001.12.07 |
| 申请人 |
SOLVAY (SOCIETE ANONYME) |
发明人 |
MICHEL CALDANA;NGUYEN PHUNG;GUY VAN MEULEBEKE |
| 分类号 |
F01N1/24;F02M35/12;F16L55/033 |
主分类号 |
F01N1/24 |
| 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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