ClassID:

29155

B01D29/904 - CPC Classification

Classification description:

Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor having feed or discharge devices for feeding directing the mixture to be filtered on the filtering element in a manner to clean the filter continuously

Recent Application in this class:
#1
20240424433
2024-12-26

SYSTEMS AND METHODS FOR IN-LINE FILTERING OF DEBRIS IN SWIMMING POOLS AND SPAS

#2
20220234912
2022-07-28

WATER REUSE SYSTEM FOR PHYSICAL AND MICROBIOLOGICAL DECONTAMINATION OF WATER

#3
20220096971
2022-03-31

Negative pressure filtration apparatus, method, and system

#4
20220088512
2022-03-24

BRANCHED FILTER AND METHOD OF USE

#5
20200109688
2020-04-09

FUEL-INJECTION VALVE

#6
20190381540
2019-12-19

CASE WASHERS HAVING SIDEHILL SCREEN ASSEMBLIES

#7
20190186320
2019-06-20

Internal combustion engine

#8
20190126173
2019-05-02

Strainer device for wash water used with equipment in the aggregate and mining industries

#9
20170265712
2017-09-21

Self-cleaning filtration system for a dishwasher

#10
20170065913
2017-03-09

UPWARD FLOWING IN-LINE STRAINER

#11
20160271531
2016-09-22

Process and Apparatus for Recovering Valuable or Harmful Non-Aqueous Liquids from Slurries

#12
20150191365
2015-07-09

System and method of greywater recovery and reuse

#13
20150037831
2015-02-05

Apparatus for filtering fluid and methods of isolating particle using the same

#14
20120228202
2012-09-13

SYSTEM FOR EXCLUDING AQUATIC ORGANISMS AND TRANSFER BACK TO A SOURCE WATERBODY

#15
20120137642
2012-06-07

Filter

#16
20120132597
2012-05-31

Cross-flow filtration with turbulence and back-flushing action for use with online chemical monitors

#17
20120000844
2012-01-05

Wash filter with wash velocity control cone

#18
20110036781
2011-02-17

Filter assembly for fuel supply to actuators and fuel control system of aircraft engine and method

#19
20100151100
2010-06-17

Beer filter

#20
20100126350
2010-05-27

Filter apparatus and method

#21
20090321334
2009-12-31

Wash filter with wash velocity control cone

#22
20080308501
2008-12-18

Process for separating solids from liquids

#23
20070114188
2007-05-24

Liquid/solid separator and method

#24
20060283815
2006-12-21

Fluid filtering with contaminant removal

#25
20060219645
2006-10-05

Self-cleaning strainer

#26
20060081543
2006-04-20

Liquid/solid separator and method

#27
20050218065
2005-10-06

Filter

#28
20050178712
2005-08-18

Filter device comprising integral centrifugal separation

#29
20050035050
2005-02-17

Screen apparatus

#30
17828048
2023-01-31

Automatic flushing device for screen filter of biogas slurry drip irrigation system and use thereof