发明名称 |
Apparatus for sampling gas mixtures |
摘要 |
A light weight apparatus for sampling a gas mixture, especially a gas under pressure, in order to ascertain the extent of contamination in said mixture, including gaseous, liquid and solid contaminants. The apparatus includes in combination a filter means to capture a sample of the solid particulates and the vapor and a means to capture a representative sample of pressurized gas. A novel fitting in which two hypodermic needles are embedded is operatively connected to the pressurized gas at one of its ends and to a sampling tube at the other of its ends. A modified fitting is used to obtain a sample of the ambient atmosphere if this is desired.
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申请公布号 |
US4014216(A) |
申请公布日期 |
1977.03.29 |
申请号 |
US19760669121 |
申请日期 |
1976.03.22 |
申请人 |
THORNTON, JOSEPH SCOTT;GOLLA, EDWARD DALE |
发明人 |
THORNTON, JOSEPH SCOTT;GOLLA, EDWARD DALE |
分类号 |
G01N1/22;(IPC1-7):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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