发明名称 |
Barrier test apparatus and method |
摘要 |
<p>An apparatus and method for measuring the barrier properties of porous materials particularly at low flow rates through the porous materials with the capability to separate flow through a test sample from flow through a particle counting means is disclosed. The preferred embodiment approximates real world situations and provides significant advantages in time and cost, especially in medical applications. <IMAGE></p> |
申请公布号 |
EP1124126(A2) |
申请公布日期 |
2001.08.16 |
申请号 |
EP20010300941 |
申请日期 |
2001.02.02 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HACKETT, EARL THOMAS, JR. |
分类号 |
G01N15/08;(IPC1-7):G01N15/08 |
主分类号 |
G01N15/08 |
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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