B01D21/0015 - CPC Classification Index

ClassID:

28746 ⎘

B01D21/0015 - CPC Classification

Classification description:

Separation of suspended solid particles from liquids by sedimentation Controlling the inclination of settling devices

Recent Application in this class:

20220041976

2022-02-10

SEPARATION DEVICES, ASSOCIATED METHODS, AND SYSTEMS

20200080047

2020-03-12

Separation devices, associated methods, and systems

20190070526

2019-03-07

Waste disposal methods

20190047884

2019-02-14

Clarifier for water treatment

20180193773

2018-07-12

BACKFLOW COLLECTION SYSTEM INCLUDING A CONVEYOR AND METHOD FOR RECLAIMING THE SAME

20170252674

2017-09-07

BACKFLOW COLLECTION SYSTEM AND METHOD FOR RECLAIMING THE SAME

20170145802

2017-05-25

Backflow collection system and method for reclaiming the same

20160177644

2016-06-23

Drilling fluid processing tank and system

20160168472

2016-06-16

Single solvent method and machine for separating bitumen from oil sand

#10

20130186622

2013-07-25

Backflow collection system and method for reclaiming the same

#11

20090032448

2009-02-05

Solid Separating Apparatus, Compact Assembly, And Separating Method

#12

20060231489

2006-10-19

Apparatus and method for performing tertiary treatment of sewage based on porous filtering media

#13

20060162195

2006-07-27

System and method of dewatering dredge spoils using sloping drain barge

#14

20060000608

2006-01-05

Separating constituents of a fluid mixture

#15

14965355

2019-02-12

Method and apparatus for treating production water