发明名称 |
NOISE ATTENUATION PANEL AND A GAS TURBINE COMPONENT COMPRISING A NOISE ATTENUATION PANEL |
摘要 |
A noise attenuation panel includes a first wall, a second wall and partition walls connected to the first and second walls and defining cells between the first and second walls. The first wall is provided with a plurality of through holes. At least two of the cells are interconnected via a communication hole. One of the through holes leads to a first of the at least two interconnected cells and a second of the interconnected cells is configured to prevent any gas flow through the second cell.
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申请公布号 |
US2012168248(A1) |
申请公布日期 |
2012.07.05 |
申请号 |
US200913496238 |
申请日期 |
2009.09.17 |
申请人 |
BURAK MARKUS OLANDER;ERIKSSON LARS-ERIK;VOLVO AERO CORPORATION |
发明人 |
BURAK MARKUS OLANDER;ERIKSSON LARS-ERIK |
分类号 |
E04B1/82 |
主分类号 |
E04B1/82 |
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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