Filter backflushing system
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United States of America Patent
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-
Dec 20, 1994
Grant Date -
N/A
app pub date -
Jul 27, 1993
filing date -
Jul 27, 1993
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A filter backflushing system including either a pneumatically-driven piston or pneumatic accumulator for propelling a supply of a filtered backflushing fluid, contained in a backflushing fluid chamber, in a reverse direction through a filter element. The filter backflushing system provides a high intensity, substantially instantaneous, constant pressure backflushing flow which effectively removes clogging contaminants from the filter element.
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