| 发明名称 |
METHOD AND DEVICE FOR DAMPING PIPING SOUND BY SPIRAL VORTEX |
| 摘要 |
<p>A vortex whistle silencing member is secured to the leading and trailing portions of a compressor intake articulated guide vane in such manner that the silencing member is held in a stationary position during pivotal motion of the trailing vane portion between its fully open and closed positions.</p> |
| 申请公布号 |
JPS57212333(A) |
申请公布日期 |
1982.12.27 |
| 申请号 |
JP19820101523 |
申请日期 |
1982.06.15 |
| 申请人 |
GARRETT CORP:THE |
发明人 |
CHIYAARUZU JII RINDAA;DEIBIDO HARORUDO EDOMONZU |
| 分类号 |
F01N1/00;F02C7/045;F04D29/42;F04D29/66 |
主分类号 |
F01N1/00 |
| 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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