B01D2247/12 - CPC Classification Index

ClassID:

30252 ⎘

B01D2247/12 - CPC Classification

Classification description:

Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent Fan arrangements for providing forced draft

Recent Application in this class:

20260102728

2026-04-16

WET SCRUBBER FOR CAPTURING DUST FROM A BULK POWDER

20210308614

2021-10-07

Device for bringing a gas stream and a liquid stream into contact

20200298161

2020-09-24

Air purifier and air purifying system

20180117521

2018-05-03

Atmospheric negative ionizer

20150198072

2015-07-16

Apparatus and method for reducing air pollution from exhaust

20140245892

2014-09-04

System for trapping polluting emissions

20140109766

2014-04-24

System to remove contaminants from air stream

20140090747

2014-04-03

Installation for emptying bags of pulverulent product and method employing the installation

20130192471

2013-08-01

Apparatus for removing air contaminants

#10

20120222558

2012-09-06

Device for recovering nanopowders and ultrafine powders contained in a gas

#11

20120093683

2012-04-19

Method and device for cleaning air

#12

20060185518

2006-08-24

Wet type air cleaner

#13

20060102000

2006-05-18

Wet type air cleaner

#14

20060097411

2006-05-11

Wet type air cleaner

#15

20060096460

2006-05-11

Wet type air cleaner

#16

19169574

2026-01-06

Air purifier