B01D24/44 - CPC Classification Index

ClassID:

28887 ⎘

B01D24/44 - CPC Classification

Classification description:

Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof; Feed or discharge devices for discharging filter cake, e.g. chutes

Recent Application in this class:

20250248438

2025-08-07

VESSEL SCREEN RETAINING SYSTEM AND METHOD

20250099880

2025-03-27

Hydraulic sludge recovery system

20240252957

2024-08-01

SOLID-LIQUID FILTRATION ASSEMBLY AND METHOD OF USE

20240196951

2024-06-20

Vessel screen retaining system and method

20220387909

2022-12-08

Water purification housing and rainwater purification system using the same

20220167657

2022-06-02

Vessel screen retaining system and method

20190069594

2019-03-07

Vessel screen retaining system and method

20180021704

2018-01-25

Filter apparatus

20160272508

2016-09-22

Combined device for sewage deep treatment and treatment method

#10

20100213143

2010-08-26

Apparatus for inhibiting fines carryover

#11

20090218265

2009-09-03

Instant Reverse-Flush Aquarium and Fish-Pond Filter

#12

20060163176

2006-07-27

Apparatus for inhibiting fines carryover

#13

17330387

2022-07-12

Plant mixture processing systems