B01D24/4652 - CPC Classification Index

ClassID:

28898 ⎘

B01D24/4652 - CPC Classification

Classification description:

Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof; Regenerating the filtering material in the filter; Counter-current flushing, e.g. by air by using gasbumps

Recent Application in this class:

20210069616

2021-03-11

Filter agitator

20200179838

2020-06-11

Multistage fiber filtering apparatus capable of selectively filtering

20170368482

2017-12-28

Multistage fiber filtering apparatus capable of selectively filtering

20170088448

2017-03-30

SELF-REGENERATING BIOFILTER

20140284283

2014-09-25

Method and apparatus for treating liquid containing impurities

20140216995

2014-08-07

APPARATUS FOR TREATING LIQUID CONTAINING IMPURITIES

20110168643

2011-07-14

Method and apparatus for treating liquid containing impurities

20110168641

2011-07-14

Method and computer program product for treating liquid containing impurities

20110168615

2011-07-14

Apparatus for treating liquid containing impurities