B01D21/2477 - CPC Classification Index

ClassID:

28802 ⎘

B01D21/2477 - CPC Classification

Classification description:

Separation of suspended solid particles from liquids by sedimentation; Feed or discharge mechanisms for settling tanks; Discharge mechanisms for the sediments Centrifugal pumps

Recent Application in this class:

20230122133

2023-04-20

FLUID TREATMENT SYSTEM AND PROCESS

20230120957

2023-04-20

Sand setting circulating device for wave-current tank test tailings

20220362688

2022-11-17

SLURRY REMOVAL SYSTEM

20220305409

2022-09-29

Method for Removing Solids Submerged in a Polymer-Based Slurry

20220281763

2022-09-08

Fluid treatment system and process

20210178294

2021-06-17

System for processing solid and liquid construction waste

20200385975

2020-12-10

Solids transfer pump with modular components

20200340179

2020-10-29

Green liquor clarification using sedimentation tank during white liquor preparation

20200298146

2020-09-24

System for processing solid and liquid construction waste

#10

20180280836

2018-10-04

System for biological aerobic activated sludge process with hydrodynamic solid separation

#11

20180200759

2018-07-19

Spoil treatment plant

#12

20180178146

2018-06-28

System for processing solid and liquid construction waste

#13

20180154285

2018-06-07

Systems for emptying pit latrines and septic tanks

#14

20160148711

2016-05-26

Nuclear facility pool cleaning device

#15

20090101571

2009-04-23

Drilling fluids settling tank

#16

20090026131

2009-01-29

Method and apparatus for collecting and/or removing sludge

#17

20080093281

2008-04-24

Clarifying tank

#18

20070000558

2007-01-04

SLUDGE REMOVAL SYSTEM

#19

20050040027

2005-02-24

Clarifying tank