B01D29/64 - CPC Classification Index

ClassID:

29110 ⎘

B01D29/64 - CPC Classification

Classification description:

Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor; Regenerating the filter material in the filter by scrapers, brushes, nozzles , or the like, acting on the cake side of the filtering element

Sub-classes:

B01D29/6407 » {brushes} 10
B01D29/6438 » {nozzles} 49
B01D29/6469 » {scrapers} 10

Recent Application in this class:

20260048349

METHODS AND APPARATUS FOR SPIN DOWN FILTER WITH ELECTROMAGNETIC FIELDS

20240382879

FILTRATION SYSTEM

20220062939

Work vehicle sprayer system and method with self-cleaning filter apparatus

20220001309

FILTER APPARATUS WITH NOZZLE UNIT HAVING NESTED NOZZLE TUBES

20190388808

Method for operating filtration device

20180185773

ACCESSORY FOR SANITATION FACILITIES

20180078883

Methods and apparatus for treating water and wastewater employing a cloth filter

20170356337

Demount-free electrical cleanable filter

20160136546

Discharge device and discharge method

20160059156

METHODS AND APPARATUS FOR TREATING WATER AND WASTEWATER EMPLOYING A CLOTH FILTER

20160023132

Elongated scraper profile

20150174513

Self purge filtration apparatus for discharge to subatmospheric conditions

20140175029

Concentrator filter

20140124460

Method and system for filtration and filtration cake layer formation

20140061126

Method and system for filtration and filtration cake layer formation

20130087495

Self-cleaning filter module

20110290745

Concentrator filter

20110201050

Gas scrubbed perfusion filter

13787207

Apparatus and method for cleaning of swimming pool and spa cartridge filters