B01D33/461 - CPC Classification Index

ClassID:

29255 ⎘

B01D33/461 - CPC Classification

Classification description:

Filters with filtering elements which move during the filtering operation; Regenerating the filter material in the filter by scrapers, brushes or the like acting on the cake-side of the filtering element brushes

Recent Application in this class:

20260048348

2026-02-19

CENTRIFUGAL SOLIDS-LIQUID SEPARATOR SYSTEM

20250049285

2025-02-13

DISHWASHER FILTER ASSEMBLY

20230330572

2023-10-19

SELF-CLEANING INTAKE FILTER

20230233965

2023-07-27

CONVEYOR-BELT FILTERING DEVICE AND METHOD

20230200618

2023-06-29

Dishwasher filter assembly

20210283537

2021-09-16

Backwashing suction device for fabric filtration apparatus

20210045616

2021-02-18

Dishwasher filter assembly

20200246732

2020-08-06

Fine particle separating apparatus

20190099055

2019-04-04

Dishwasher filter assembly

#10

20180229160

2018-08-16

Self cleaning pool cleaner

#11

20170246564

2017-08-31

Waste screening apparatus

#12

20160263500

2016-09-15

Filtering unit for a filtering chip conveyor

#13

20160051913

2016-02-25

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

#14

20150265952

2015-09-24

Self-Cleaning Intake Screen

#15

20150224430

2015-08-13

Fluid filtration device

#16

20150114899

2015-04-30

Sieve Device for Separating and Removing Impurities from Sewage

#17

20150060341

2015-03-05

Liquid solid separator

#18

20140374337

2014-12-25

Conveyor belt filter device

#19

20130264296

2013-10-10

FILTERING APPARATUS FOR REMOVING SOLID MATERIAL FROM A FLUID IN A CHANNEL

#20

20130199972

2013-08-08

Filtration device

#21

20070090041

2007-04-26

Self-cleaning intake screen

#22

20060213826

2006-09-28

Method and arrangement for continuous filtering of particles out of a liquid

#23

20050126967

2005-06-16

Self-cleaning intake screen