发明名称 |
Isokinetic probe and pressure reduction assembly |
摘要 |
A gas sampling apparatus wherein a retractable isokinetic probe is insertable into a gas flow line through aligned guide tubes and a gas sample is isokinetically conveyed to a converging-diverging nozzle where its pressure is reduced by a controlled shock wave.
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申请公布号 |
US4998954(A) |
申请公布日期 |
1991.03.12 |
申请号 |
US19900467568 |
申请日期 |
1990.01.19 |
申请人 |
UNION CARBIDE INDUSTRIAL GASES TECHNOLOGY CORPORATION |
发明人 |
BURR, WILLIAM J. |
分类号 |
G01N1/02;G01N1/22 |
主分类号 |
G01N1/02 |
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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