Self-Cleaning Duplex Filter
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United States of America Patent
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N/A
Issued Date -
Nov 20, 2014
app pub date -
Jun 14, 2013
filing date -
May 17, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A duplex fluid filter assembly allows extended life between filter replacements, by automatically back-flushing one filter unit with clean fluid from another filter unit of the duplex assembly.
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