ClassID:

29137

B01D29/74 - CPC Classification

Classification description:

Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor; Regenerating the filter material in the filter by forces created by movement of the filter element involving centrifugal force

Recent Application in this class:
#1
20250312713
2025-10-09

RING FILTER CARTRIDGE FOR FILTRATION OF OIL SANDS SLURRIES AND RELATED METHODS

#2
20240401259
2024-12-05

CONTROL METHOD FOR WASHING MACHINE AND WASHING MACHINE

#3
20240278152
2024-08-22

SELF-CLEANING FILTERING DEVICE

#4
20230381693
2023-11-30

A MICROPARTICLE FILTER, A TEXTILE TREATMENT APPARATUS AND METHOD OF FILTERING MICROPARTICLES

#5
20230073136
2023-03-09

Extraction technique for recovering an organic solvent from a polyarylene sulfide waste sludge

#6
20230065734
2023-03-02

LAMINATED SPIRAL DEWATERING EQUIPMENT HAVING DETACHABLE DRIVING DEVICE

#7
20220095630
2022-03-31

Apparatus for storing organic material

#8
20200147532
2020-05-14

Sheaf-based fluid filter

#9
20200086250
2020-03-19

Vacuum filter system for solid-liquid separation and process for filtering solid particles

#10
20190226191
2019-07-25

Filter for removing sediment from water

#11
20180310572
2018-11-01

Apparatus for storing organic material

#12
20180071667
2018-03-15

Vacuum filter system for solid-liquid separation and process for filtering solid particles

#13
20180050291
2018-02-22

SLURRY-LIQUID SEPARATOR FILTER AND FILTRATION METHOD USING THE SAME

#14
20160220930
2016-08-04

Sheaf-based fluid filter

#15
20120312757
2012-12-13

Device and method for treating ballast water for ship

#16
20120160783
2012-06-28

WATER FILTRATION DEVICE AND METHOD THEREOF

#17
20120132581
2012-05-31

Filter for removing sediment from water

#18
20090045149
2009-02-19

Filter for removing sediment from water

#19
20090045128
2009-02-19

Filter for removing sediment from water

#20
20060054540
2006-03-16

Automatically cleaned filter with cotton core

#21
20050051502
2005-03-10

Method for using auxiliary filtering agents for filtration purposes

#22
13652265
2015-04-07

Rotating pressure washing stand for spa or pool filter