ClassID:

29247

B01D33/333 - CPC Classification

Classification description:

Filters with filtering elements which move during the filtering operation with individual filtering elements moving along a closed path

Recent Application in this class:
#1
20250262577
2025-08-21

SCREENING DEVICE

#2
20250144550
2025-05-08

MEETHOD OF OPERATING A RAKE SYSTEM

#3
20250107663
2025-04-03

CONTINUOUS FRYING DEVICE

#4
20230330571
2023-10-19

Rake system and method

#5
20230233965
2023-07-27

CONVEYOR-BELT FILTERING DEVICE AND METHOD

#6
20220410043
2022-12-29

Method of operating a rake system

#7
20220355226
2022-11-10

NON-METALLIC SEAL PLATE

#8
20220331722
2022-10-20

SCREENING APPARATUS FOR REMOVING SOLID MATERIAL FROM FLOWING LIQUID AND ASSOCIATED SCREENING PANEL

#9
20210130192
2021-05-06

Perforated screen conversion kit

#10
20200376418
2020-12-03

Flow restrictor for a continuous belt screen assembly

#11
20200206662
2020-07-02

Filtration device

#12
20190338505
2019-11-07

Separation device for removing objects from a water stream and method for operating such a separation device

#13
20190336894
2019-11-07

SCREENING DEVICE HAVING PIVOTABLE SCREENING PANELS

#14
20180036662
2018-02-08

SEPARATION APPARATUS

#15
20170209819
2017-07-27

Rake screens and novel components therefor

#16
20160230379
2016-08-11

Conveyor Belt Filter Device

#17
20160114268
2016-04-28

Continuous belt screen

#18
20160096126
2016-04-07

Conveyor belt filter device

#19
20150157966
2015-06-11

Rotary type dust removing machine

#20
20140374337
2014-12-25

Conveyor belt filter device

#21
20130032548
2013-02-07

Traveling screen machine

#22
20120187035
2012-07-26

Screen For A Bandscreen

#23
20110315638
2011-12-29

Screen blockage measurement and flow performance optimization system

#24
20110284474
2011-11-24

Screening device for supplying water to an industrial installation

#25
20110186502
2011-08-04

COMBINATION TRAVELING WATER SCREEN APPARATUS

#26
20110139693
2011-06-16

CONVEYOR BELT FILTER DEVICE

#27
20110139692
2011-06-16

Traveling band screen machine

#28
20110108476
2011-05-12

WATER SCREEN BELT MODULE

#29
20110094957
2011-04-28

Screen seal

#30
20100147772
2010-06-17

Screen blockage measurement and flow performance optimization system

#31
20090314722
2009-12-24

Screen blockage measurement and flow performance optimization system

#32
20090152186
2009-06-18

Filtering apparatus with hinge belt

#33
20090145837
2009-06-11

Grit elevator

#34
20090071893
2009-03-19

Bandscreen

#35
20070241039
2007-10-18

Perforated plate element screen with sealed element design

#36
20070215539
2007-09-20

Filter grid assembly

#37
20070215532
2007-09-20

Water screen system with boot seal

#38
20070163928
2007-07-19

Rotary bar screen device

#39
20070095730
2007-05-03

Apparatus for removing solids from water in canal

#40
20060185967
2006-08-24

Screen belt and modules

#41
20060070858
2006-04-06

Sealing devices for center flow perforated plate filter

#42
20060037897
2006-02-23

Water intake rotary screen

#43
20050230294
2005-10-20

Center flow perforated plate filter