B01D46/32 - CPC Classification Index

ClassID:

29551 ⎘

B01D46/32 - CPC Classification

Classification description:

Filters or filtering processes specially modified for separating dispersed particles from gases or vapours; Particle separators, e.g. dust precipitators, using loose filtering material the material moving during filtering

Sub-classes:

B01D46/34 » not horizontally, e.g. using shoots 7
B01D46/36 » as a substantially horizontal layer, e.g. on rotary tables, drums, conveyer belts 2
B01D46/38 » as fluidised bed 10

Recent Application in this class:

20210069743

2021-03-11

METHODS FOR REMOVING OVERSPRAY FROM AIR FLOW EXITING PAINTING BOOTHS

20180361419

2018-12-20

Painting booths comprising painting chambers and overspray removal units

20140216016

2014-08-07

Exhaust purification system for internal combustion engine

20140120001

2014-05-01

Particulate filter

20140116034

2014-05-01

Exhaust purification system for internal combustion engine

20140116033

2014-05-01

Exhaust purification system for internal combustion engine

20140109767

2014-04-24

Method of removing ash from particulate filter

20130098480

2013-04-25

Gas distributor for granular moving-bed filter

20120213675

2012-08-23

Compact two-stage granular moving-bed apparatus

#10

20050016377

2005-01-27

Method and apparatus for filtering gas with a moving granular filter bed