发明名称 |
Method and apparatus of nondestructive testing a sealed product for leaks |
摘要 |
A method of testing a product for leaks includes applying to the product a reference pressure that is less than 50.6 KPa. The method also includes developing a gas flow through a leak detection sensor in response to applying the reference pressure to the product. Another step of the method includes determining, based upon the gas flow between the product and the pressure system, whether the product leaked an unacceptable amount during the test period.
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申请公布号 |
US6584828(B2) |
申请公布日期 |
2003.07.01 |
申请号 |
US20010773474 |
申请日期 |
2001.02.01 |
申请人 |
ATC, INC. |
发明人 |
SAGI NEHEMIAH HEMI;ZHANG GUOSEN RONALD;GHOSH RANAJIT RANA;WANG XUGUANG |
分类号 |
G01L13/00;G01M3/04;G01M3/32;(IPC1-7):G01M3/04 |
主分类号 |
G01L13/00 |
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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