发明名称 |
Helmholtz damper and method for regulating the resonance frequency of a Helmholtz damper |
摘要 |
A Helmholtz damper, including an enclosure, a neck extending from the enclosure, and a pipe for inserting into the neck. The portions of the pipe inserted into the neck is adjusted to regulate a resonance frequency of the Helmholtz damper. |
申请公布号 |
US8727070(B2) |
申请公布日期 |
2014.05.20 |
申请号 |
US201113158896 |
申请日期 |
2011.06.13 |
申请人 |
HUBER ANDREAS;BOTHIEN MIRKO;NOIRAY NICOLAS;SCHUERMANS BRUNO;ALSTOM TECHNOLOGY LTD |
发明人 |
HUBER ANDREAS;BOTHIEN MIRKO;NOIRAY NICOLAS;SCHUERMANS BRUNO |
分类号 |
F01N1/02;F01N1/00 |
主分类号 |
F01N1/02 |
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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