ClassID:

30057

B01D2201/081 - CPC Classification

Classification description:

Details relating to filtering apparatus; Regeneration of the filter using nozzles or suction devices

Sub-classes:
Recent Application in this class:
#1
20260138063
2026-05-21

AIR PURIFYING FILTER CLEANING APPARATUS AND OPERATING METHOD THEREOF

#2
20260138062
2026-05-21

REGENERATIVE MEDIA FILTER

#3
20260138061
2026-05-21

REGENERATIVE MEDIA FILTER

#4
20250367578
2025-12-04

Method and Apparatus for Cleaning Filter Media

#5
20250114730
2025-04-10

FILTER CLEANING SYSTEM AND METHOD

#6
20240226782
2024-07-11

REGENERATIVE MEDIA FILTER

#7
20240216840
2024-07-04

A SEPARATOR WITH BYPASS PROTECTION

#8
20240131456
2024-04-25

REGENERATIVE MEDIA FILTER

#9
20230277961
2023-09-07

Self cleaning filter system and method

#10
20230175947
2023-06-08

Automated permeability test for a filter basket

#11
20230065734
2023-03-02

LAMINATED SPIRAL DEWATERING EQUIPMENT HAVING DETACHABLE DRIVING DEVICE

#12
20220339564
2022-10-27

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

#13
20220305411
2022-09-29

Filter cleaning stand

#14
20220144667
2022-05-12

WATER RECYCLING SYSTEM

#15
20220022722
2022-01-27

Domestic dishwasher

#16
20210394118
2021-12-23

Method and device for water priming microporous-carbon water filters using negative pressure

#17
20210260607
2021-08-26

Pulse nozzle for filter cleaning systems

#18
20210236964
2021-08-05

Self cleaning filter system and method

#19
20210151211
2021-05-20

Active Pit Tank Strainer of a Nuclear Power Plant

#20
20190381430
2019-12-19

Filter device

#21
20190366270
2019-12-05

Device and method for water priming microporous-carbon water filters using negative pressure

#22
20190299141
2019-10-03

Transverse secondary dust collector

#23
20190118119
2019-04-25

Integrated unit for intake and pretreatment with local backwashing

#24
20190001243
2019-01-03

Filter cleaning system and method

#25
20180141096
2018-05-24

Filter cloth recovery device and copper rod continuous casting and rolling manufacturing system using the same

#26
20170232368
2017-08-17

LOW ENERGY CONSUMPTION BELT FILTER CLEANING SYSTEM

#27
20170065912
2017-03-09

Filter cleaning system and method

#28
20170044702
2017-02-16

Laundry treating machine

#29
20170037555
2017-02-09

LAUNDRY TREATING MACHINE

#30
20160367917
2016-12-22

High-efficiency automatic self-cleaning strainer

#31
20150008195
2015-01-08

Method for washing a filter having at least two layers of filtering media, in particular for filtering seawater, and equipment for implementing said method

#32
20130263630
2013-10-10

Laundry treating machine

#33
20130200006
2013-08-08

Filter cleaning system and method

#34
20130161242
2013-06-27

Working fluid filtering device for electrical discharge machine

#35
17936214
2024-09-10

Wastewater treatment system outlet filter cleaner

#36
16414343
2022-10-11

Wastewater treatment system outlet filter cleaner