ClassID:

28851

B01D24/08 - CPC Classification

Classification description:

Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls the filtering material being supported by at least two pervious coaxial walls

Recent Application in this class:
#1
20250345726
2025-11-13

ENCLOSED MEDIA FLUID FILTRATION DEVICE

#2
20250235804
2025-07-24

Quick Change Oil Filter

#3
20240252962
2024-08-01

Filter Apparatus

#4
20230271113
2023-08-31

REGENERATIVE MEDIA FILTER WITH FLOW DIFFUSER

#5
20220249989
2022-08-11

Quick change oil filter

#6
20220134260
2022-05-05

Enclosed media fluid filtration device

#7
20210245077
2021-08-12

Vacuum Assisted Filtration

#8
20210229002
2021-07-29

Enclosed media fluid filtration device

#9
20200155976
2020-05-21

Enclosed media fluid filtration device

#10
20200063534
2020-02-27

Contaminant extraction in a borehole

#11
20200047090
2020-02-13

Filter with exterior and interior media components and method of filtering

#12
20190177962
2019-06-13

Conical filtering device

#13
20180345181
2018-12-06

Filter with exterior and interior media components and method of filtering

#14
20180078879
2018-03-22

Enclosed media fluid filtration device

#15
20170274303
2017-09-28

Quick change oil filter

#16
20170183241
2017-06-29

Brine filtration device

#17
20170113164
2017-04-27

Enclosed media fluid filtration device

#18
20160046894
2016-02-18

Beer filter and method of filtration

#19
20110233153
2011-09-29

Radial flow column

#20
20110147321
2011-06-23

FILTER WITH ADJUSTABLE POROSITY

#21
20110062066
2011-03-17

Exchangeable media filter

#22
20100300991
2010-12-02

Filter with exterior and interior media components and method of filtering

#23
20100089813
2010-04-15

CYLINDRICAL CARTRIDGE ASSEMBLY WITH INTERLOCKING WALL PANELS

#24
20070187307
2007-08-16

Filter cartridge with check valve protection

#25
20070108138
2007-05-17

Fluid treatment device

#26
20060186035
2006-08-24

Filter for a cartridge, a cartridge, use of a filter in a cartridge and a system for preparing a liquid solution for a medical procedure

#27
20060175262
2006-08-10

Method of operating a fluid treatment device employing a non-bonded media

#28
20050133451
2005-06-23

A FULL-FLOW MICROFILTRATION DEVICE AND METHOD FOR FILTERING FLUIDS

#29
20050133432
2005-06-23

Fluidizable device

#30
20050077224
2005-04-14

Cartridges

#31
20050011825
2005-01-20

Filter device for garden ponds or similar