Method and apparatus for testing the integrity of filter elements
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United States of America Patent
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May 23, 1995
Grant Date -
N/A
app pub date -
Jun 9, 1992
filing date -
Jun 10, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method and apparatus for testing the integrity of filter elements is provided. The filter assembly comprises a plurality of filter elements which are subdivided into a plurality of sections. By measuring the gas flow rate under known pressure conditions through all of the sections or a selected portion of the sections, defective filter elements can be isolated in a systematic manner.
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