Patents-Review.com
ClassID:

30058 ⎘

B01D2201/082 - CPC Classification

Classification description:

Details relating to filtering apparatus; Regeneration of the filter using nozzles or suction devices Suction devices placed on the cake side of the filtering element

Recent Application in this class:
#1
20250177890
2025-06-05

SEPARABLE TWO-STAGE VERTICAL SUCTION CLEANING APPARATUS AND FIBER DISK FILTER INCLUDING THE SAME

 #2
20250034787
2025-01-30

WASHING MACHINE AND CONTROL METHOD FOR WASHING MACHINE

 #3
20240335773
2024-10-10

SCREEN FILTER SUCTION NOZZLE

 #4
20230277962
2023-09-07

FIBER DISCFILTER WITH MEANS OF FORMING GROOVES ON THE SURFACE OF FILTER CLOTHS

 #5
20230271118
2023-08-31

DISC FILTER HAVING A SUCTION DEVICE, AND METHOD FOR FILTERING FLUIDS USING A DISC FILTER

 #6
20230182046
2023-06-15

FILTER ARRANGEMENTS

 #7
20230032256
2023-02-02

Backwash suction device of fibrous filter

 #8
20220347605
2022-11-03

BRINE INJECTION SYSTEM WITH IMPROVED FILTERING SYSTEM

 #9
20220266189
2022-08-25

Continuously regenerable scrubber

 #10
20210170312
2021-06-10

Filter device

 #11
20210170310
2021-06-10

Filter Assembly Employing Cloth Filter Layer for Use in Self-Cleaning Filter

 #12
20210146298
2021-05-20

Flue gas cleaning solution purification system and method thereof

 #13
20210008473
2021-01-14

Fiber disc filter having structure for preventing damage to fabric filter

 #14
20200376417
2020-12-03

FILTER APPARATUS AND/OR METHOD

 #15
20200330910
2020-10-22

Suction adapter for filtration screens

 #16
20200038788
2020-02-06

Filter apparatus

 #17
20200038787
2020-02-06

Filter device

 #18
20190240600
2019-08-08

Filter device

 #19
20190201818
2019-07-04

Backflushing filter

 #20
20190193126
2019-06-27

Filter cleaning system with a movable proximity nozzle

 #21
20190193004
2019-06-27

Filter panel screen for a water intake including filter member with frusto-conical filter surface

 #22
20190153719
2019-05-23

Curb inlet catch basin apparatus and method

 #23
20190015767
2019-01-17

Continuously regenerable media purifier

 #24
20180345182
2018-12-06

Water disinfection method and apparatus

 #25
20180078883
2018-03-22

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

 #26
20180071663
2018-03-15

Cylindrical filter panel screen for a water intake

 #27
20170165597
2017-06-15

Filter employing stack of filter disks

 #28
20170144087
2017-05-25

Debris filter with filter screen in the form of a spherical section

 #29
20170021290
2017-01-26

Innovative self cleaning filter mechanism

 #30
20160310876
2016-10-27

FILTRATION SYSTEM AND FILTER ASSEMBLY ASSOCIATED THEREWITH

 #31
20160067636
2016-03-10

Multicage-type apparatus for filtering ballast water for automatically controlling simultaneous reverse cleaning and method for same

 #32
20160059158
2016-03-03

Disk type filtering apparatus

 #33
20160059157
2016-03-03

Disk type filtering apparatus

 #34
20140238911
2014-08-28

Compact and operability-enhancing multicage-type device for filtering ballast water

 #35
20140231320
2014-08-21

Multicage-type device for filtering ballast water so as to prevent back pressure on backwash line

 #36
20140097145
2014-04-10

Debris filter with splitter bar

 #37
20130270163
2013-10-17

Self cleaning filter system

 #38
20130255202
2013-10-03

Fluid filtering unit and system

 #39
20130126408
2013-05-23

Oil side-stream cleaning device

 #40
20130105415
2013-05-02

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

 #41
20130087495
2013-04-11

Self-cleaning filter module

 #42
20130048553
2013-02-28

Suction apparatus for fabric filter and filtering device for liquid filtration using the same

 #43
20130032515
2013-02-07

Cylindrical filter panel screen for a water intake

 #44
20130026111
2013-01-31

FILTERING SYSTEM WITH BACKWASH CAPABILITIES

 #45
20120223028
2012-09-06

FILTER PROXIMITY NOZZLE

 #46
20120091065
2012-04-19

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

 #47
20110303591
2011-12-15

Filtering apparatus for treating ballast water

 #48
20110100885
2011-05-05

Ballast water treatment device

 #49
20110031177
2011-02-10

TERTIARY FILTER

 #50
20100206823
2010-08-19

Tertiary filter

 #51
20090178976
2009-07-16

Filtering device for liquid filtration

 #52
20090026152
2009-01-29

MODULAR FILTER AND VACUUM HEAD ASSEMBLY FOR A FILTERING APPARATUS

 #53
20080047885
2008-02-28

Filter Cleaning Head

 #54
20070199885
2007-08-30

Method for cleaning a filtering system and a filtering system having cleaning capabilities

 #55
20060043014
2006-03-02

Self-cleaning mechanical filter

 #56
20050279680
2005-12-22

Water intake screen with circular filter panel

 #57
20050194326
2005-09-08

Automatically cleaning filter assembly for a liquid-carrying loop

 #58
20050139557
2005-06-30

Tertiary filter

 #59
20050082209
2005-04-21

Debris filter with a rotating debris extractor

 #60
20050000870
2005-01-06

Tertiary filter

 #61
18627072
2024-12-31

Filtration system self cleaning mechanism