ClassID:

29087

B01D29/356 - CPC Classification

Classification description:

Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements; Self-supporting filtering elements arranged for outward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element

Recent Application in this class:
#1
20220120148
2022-04-21

Proppant recovery unit

#2
20220064044
2022-03-03

Solid-liquid separation device

#3
20220022475
2022-01-27

Rotary screw blancher

#4
20210253462
2021-08-19

Multi plate screw press sludge dewatering machine

#5
20200368649
2020-11-26

Wash press having improved rotor structure and housing for removing the same

#6
20200179991
2020-06-11

System for treating wash waste liquid, adapted for application in a continuous tunnel washing machine in the field of preclinical pharmaceutical research

#7
20190168138
2019-06-06

Dewatering screw press

#8
20190099701
2019-04-04

System and Method for Removing Solid Buildup from Filters

#9
20190098909
2019-04-04

Rotary screw blancher

#10
20190023598
2019-01-24

Dewatering systems and methods

#11
20180361276
2018-12-20

Filtering apparatus comprising an inlet and at least two outlets

#12
20180346362
2018-12-06

Multi plate screw press sludge dewatering machine

#13
20180257008
2018-09-13

Method for thickening a cryogenic slurry using a cross-flow filter

#14
20180257007
2018-09-13

Device for Thickening a Cryogenic Slurry using Cross-Flow Filtration

#15
20170182435
2017-06-29

High pressure sand trap with screen

#16
20170144086
2017-05-25

Vertical separator for the treatment of slurry

#17
20150020696
2015-01-22

Rotary screw blancher

#18
20140311357
2014-10-23

Rotary screw blancher

#19
20140144823
2014-05-29

Archimedes screw separation plant for treating slurry

#20
20130213904
2013-08-22

INDUSTRIAL SEPARATOR AND DEWATERING PLANT

#21
20120103920
2012-05-03

Filtration and dewatering apparatus

#22
20120085246
2012-04-12

Rotary screw blancher

#23
20120060700
2012-03-15

Rotary screw blancher

#24
20110253644
2011-10-20

Method and apparatus for filtering fluids

#25
20100224549
2010-09-09

Filter device for a motor vehicle

#26
20100218688
2010-09-02

Rotary screw blancher

#27
20100170859
2010-07-08

Sand screw dryer

#28
20100043649
2010-02-25

Rotary screw blancher

#29
20070044666
2007-03-01

Rotary Screw blancher

#30
20060163144
2006-07-27

Separating device, particularly for separating solids from liquids

#31
20050061735
2005-03-24

Filter element and filter apparatus for cross-flow filtration processes