发明名称 |
Vehicle exhaust gas analysis system with gas blockage interlock |
摘要 |
The contaminants in the exhaust gas emissions from a motor vehicle such as carbon monoxide (CO) and hydrocarbons (HC) are analyzed within a nondispersive infrared analyzer which includes means for assuring that the vehicle being tested has achieved a predetermined engine speed and that no blockage has occurred in the gas transport system when the measurements are made.
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申请公布号 |
US4160373(A) |
申请公布日期 |
1979.07.10 |
申请号 |
US19780881229 |
申请日期 |
1978.02.27 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
FASTAIA, ANTHONY J.;CROSS, THOMAS A. |
分类号 |
G01M15/10;G01N21/35;(IPC1-7):G01N21/26 |
主分类号 |
G01M15/10 |
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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