| 摘要 |
<p>The sound damper has a housing (2) in which at least one absorber (3) is arranged that can pass a flow and that dampens sound, a housing inlet (4) and a housing outlet (5), whereby the absorber and/or the housing are formed by shaped metal foam parts (7,8). The absorber and/or the housing can be made of two identical shaped metal foam parts made in the same tool.</p> |
