Method and apparatus for cleaning pressure filters
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United States of America Patent
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Feb 19, 1985
Issued Date -
N/A
app pub date -
Sep 6, 1983
filing date -
Aug 8, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for cleaning pressure filters by means of a backwash cleaning gas or liquid supplied into the pressure vessel and impulsively pressed through the filter fabric of filtering elements to remove the filter cake deposited on the filter fabric during the filtering process.
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