| 发明名称 |
Method for inspecting radiant heating tube placed in heat-treating furnace, involves supplying test gas to radiant heating tube, where helium is used as test gas, and oxygen-containing gas is supplied to radiant heating tube |
| 摘要 |
<p>The method involves supplying a test gas to a radiant heating tube. The atmosphere in the heat-treating furnace or the gas flow leaving the heat-treating furnace in the presence of the test gas is inspected. Helium is used as the test gas, and an oxygen-containing gas is supplied to the radiant heating tube.</p> |
| 申请公布号 |
DE102009016044(A1) |
申请公布日期 |
2010.10.07 |
| 申请号 |
DE20091016044 |
申请日期 |
2009.04.02 |
| 申请人 |
LINDE AG |
发明人 |
WANING, GERD;ZANDER, STEPHAN |
| 分类号 |
G01M3/02;F27D21/00 |
主分类号 |
G01M3/02 |
| 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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