| 发明名称 |
Exhaust gas control device for an engine |
| 摘要 |
An improved exhaust gas control device that has a hollow diverter pipe to divert exhaust around the muffler and in which a gate valve is slidably mounted to open and close the hollow pipe thus either forcing the exhaust gas through the muffler or diverting it to the atmosphere.
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| 申请公布号 |
US6286307(B1) |
申请公布日期 |
2001.09.11 |
| 申请号 |
US20000501478 |
申请日期 |
2000.02.09 |
| 申请人 |
FEENY ROBERT L.;PENLEY JOHN |
发明人 |
FEENY ROBERT L.;PENLEY JOHN |
| 分类号 |
F01N13/08;(IPC1-7):F01N7/10 |
主分类号 |
F01N13/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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