发明名称 |
ISO-KINETIC PROBE FOR THE ANALYSIS OF THE POLLUTION OF GASES GENERATED BY AN AIRCRAFT ENGINE |
摘要 |
Iso-kinetic probe for the analysis of the pollution of the gases generated by an aircraft engine. It comprises an air tapping tube having an upstream end (24) inserted into a conduit (14) wherein a gas stream flows and gas stream inlet velocity adjustment means provided at an orifice of the tapping tube. The tube has a downstream end mounted in a fixed manner on a base (10). The base has an outer diameter mounted in an inner diameter d of a passage bushing (12). The inner diameter d of the passage bushing being sufficiently great so that the upstream end of the tube is suitable to fit through the inner diameter of the passage bushing. The probe also comprises a measurement chamber (6) having an end connected to the base.
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申请公布号 |
US2010043573(A1) |
申请公布日期 |
2010.02.25 |
申请号 |
US20080256130 |
申请日期 |
2008.10.22 |
申请人 |
SNECMA |
发明人 |
CARICHON SEBASTIEN;DEL ARCO SERGE;HARIVEL NADINE ALICE HELENE |
分类号 |
G01N1/22 |
主分类号 |
G01N1/22 |
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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