发明名称 |
Enhanced, Lightweight Acoustic Scrim Barrier |
摘要 |
An enhanced, lightweight acoustic absorber is provided. The acoustic absorber is bounded by the at least one scrim layer without need for additional layers, such as melt-blown or nonwoven layers. The at least one scrim layer includes at least one non-planar, folded scrim layer bonded to itself or another scrim layer to form a plurality of air spaces between folded portions of the at least one scrim layer. The at least one scrim layer establishes a thickness of the acoustic absorber extending across opposite exposed sides of the acoustic absorber. |
申请公布号 |
US2014224576(A1) |
申请公布日期 |
2014.08.14 |
申请号 |
US201313764443 |
申请日期 |
2013.02.11 |
申请人 |
FEDERAL-MOGUL POWERTRAIN, INC. |
发明人 |
Staudt Eric K. |
分类号 |
E04B1/84 |
主分类号 |
E04B1/84 |
代理机构 |
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代理人 |
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主权项 |
1. An enhanced, lightweight acoustic absorber, comprising:
at least one scrim layer, said at least one scrim layer including at least one non-planar, folded scrim layer bonded to itself or another scrim layer to form a plurality of air spaces between folded portions of said at least one scrim layer, said at least one scrim layer establishing a thickness extending across opposite exposed sides of said acoustic absorber. |
地址 |
Southfield MI US |