Patents-Review.com
ClassID:

29296 ⎘

B01D33/804 - CPC Classification

Classification description:

Filters with filtering elements which move during the filtering operation; Accessories integrally combined with devices for controlling the filtration

Sub-classes:
Recent Application in this class:
#1
20260138065
2026-05-21

Rotary Disc Filter Having a High Pressure Media Cleaning System

 #2
20260007988
2026-01-08

SYSTEMS AND METHODS FOR A DRUM FILTER FOR A FRYER SYSTEM

 #3
20250018320
2025-01-16

PORTABLE FLUID FILTERING APPARATUS

 #4
20240408519
2024-12-12

DISC FILTER CONTROL SYSTEMS AND METHODS

 #5
20240156144
2024-05-16

Trunnion Monitoring For Food Processing/Water Treatment

 #6
20230030715
2023-02-02

Vacuum excavation apparatus having a deceleration vessel and methods for excavating a site

 #7
20220339564
2022-10-27

Multi-structure filtration device for filtering, separating, and dehydrating foreign substances in water

 #8
20220331723
2022-10-20

SELF CLEANING DEVICE AND METHOD FOR CONTINUOUS FILTRATION OF HIGH VISCOSITY FLUIDS

 #9
20220266177
2022-08-25

SEPTIC TANK AUTOMATIC EFFLUENT FILTER CLEANING SYSTEM

 #10
20220243354
2022-08-04

METHOD FOR CLEANING ELECTROPHORETIC COATING BATHS, AND DEVICE THEREFOR

 #11
20220162536
2022-05-26

CONCENTRATION DEVICE AND CONCENTRATION METHOD

 #12
20210387116
2021-12-16

ROTARY PRESSURE FILTER MODULE

 #13
20210332554
2021-10-28

HYDRO EXCAVATION VACUUM APPARATUS AND FLUID STORAGE AND SUPPLY SYSTEMS THEREOF

 #14
20210331106
2021-10-28

OIL, DEBRIS SEPARATOR, FILTER AND MUFFLER STRUCTURE

 #15
20210156672
2021-05-27

Device and method for measuring a filter cake thickness

 #16
20210052997
2021-02-25

Device and method for detecting wear of a separating element

 #17
20200363289
2020-11-19

Shaker vibration and downhole cuttings measurement analysis and processing

 #18
20200324229
2020-10-15

Arrangement and method for detecting a damage of a filter fabric of a disc filter at a disc filter unit using microphones

 #19
20200164389
2020-05-28

Hydro excavation vacuum apparatus having deceleration vessels and methods for hydro excavating a site

 #20
20200149247
2020-05-14

Airlocks for conveying material, hydro excavation vacuum apparatus having airlocks, and methods for hydro excavating a site

 #21
20200149246
2020-05-14

Hydro excavation vacuum apparatus having an adjustment system for adjusting a dewatering system screen

 #22
20200149245
2020-05-14

Hydro excavation vacuum apparatus

 #23
20200061492
2020-02-27

Extraction of organic products from plant and animal materials

 #24
20190338546
2019-11-07

UNDERWATER STATION AND A METHOD

 #25
20190266717
2019-08-29

Shaker imaging and analysis

 #26
20190055798
2019-02-21

INTEGRATED, AUTOMATED POSSUM BELLY

 #27
20190017243
2019-01-17

Hydro excavation vacuum apparatus and fluid storage and supply systems thereof

 #28
20180223491
2018-08-09

Fine mesh fish larvae protection system for traveling water screens

 #29
20180195303
2018-07-12

Power generation

 #30
20180135326
2018-05-17

Underwater station

 #31
20160236122
2016-08-18

Ballast water treatment device

 #32
20160129377
2016-05-12

Rotary disc filter with automatic integrated backwash and chemical cleaning system

 #33
20160108688
2016-04-21

Master shaker module for drilling rig

 #34
20160090799
2016-03-31

Smart shaker room

 #35
20160051915
2016-02-25

Method and device for operating a screen wheel filter

 #36
20160051913
2016-02-25

Pool cleaner with filter with self cleaning means and high internal pressure

 #37
20160032668
2016-02-04

VACUUM SHAKER SYSTEMS

 #38
20150292222
2015-10-15

Autonomous pool cleaning robot

 #39
20150275537
2015-10-01

Autonomous pool cleaning robot

 #40
20150273695
2015-10-01

Autonomous pool cleaning robot

 #41
20150251112
2015-09-10

Splice systems and methods for ropes

 #42
20150157965
2015-06-11

Compartmentally expandable rotating belt filter for energy use reduction

 #43
20150068959
2015-03-12

CENTRIFUGAL FILTRATION DEVICE AND CELL SEPARATION SYSTEM WITH THE SAME

 #44
20140124461
2014-05-08

Process for Inhibiting Biological Growth On a Gravity Fed Disc Filter

 #45
20130118991
2013-05-16

PROCESS AND APPARATUS FOR CONTROLLING A FILTRATION PLANT

 #46
20120325753
2012-12-27

Method and apparatus for treating water and controlling effluent surges produced by disc and drum filters

 #47
20080023413
2008-01-31

Tank screening device for use in automated cleaning of investment casting slurry tanks

 #48
20070175813
2007-08-02

Device for supporting a rotating frame of a filtration installation

 #49
20050103727
2005-05-19

Sequential swinging precoat removal and renewal system, filter so equipped, and method