发明名称 |
Process and apparatus for testing multi-layer composites and containers produced therefrom |
摘要 |
The invention relates to a process and an apparatus for detecting gas-permeable damaged points in an electrically non-conductive layer which can exist as a single layer or as a multi-layer composite with at least one conductive layer, which process can be used for containers or packaging of pharmacological preparations to determine their integrity after storage.
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申请公布号 |
US6583627(B2) |
申请公布日期 |
2003.06.24 |
申请号 |
US20010028600 |
申请日期 |
2001.12.20 |
申请人 |
BOEHRINGER INGELHEIM INTERNATIONAL GMBH |
发明人 |
HENNING CARSTEN;HAUSMANN MATTHIAS;WITTEKIND JUERGEN;KUEHNEL ANDREAS;KLADDERS HEINRICH;RENGEL HEIKO |
分类号 |
G01N27/92;G01N27/20;G01N27/26;(IPC1-7):G01N27/62;G01R31/08 |
主分类号 |
G01N27/92 |
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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