Filter integrity testing in clean rooms and the like
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United States of America Patent
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Oct 8, 1996
Grant Date -
N/A
app pub date -
Apr 11, 1995
filing date -
Apr 15, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
There is disclosed a process and apparatus for testing the integrity of filter elements located in protected environments such as clean rooms and the like, principally characterized by wireless electromagnetic transmission of test data between the filter test apparatus located in the protected environment and data evaluation means located outside the protected environment. The process and apparatus are especially suitable for testing ultra- and micro-filtration filter elements.
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