ClassID:

30668

B01D2271/022 - page 2 - CPC Classification

Classification description:

Sealings for filters specially adapted for separating dispersed particles from gases or vapours; Gaskets, sealings Axial sealings

Recent Application in this class:
#301
20100031616
2010-02-11

Pulse jet air cleaner components; features; assemblies; and, methods

#302
20100024371
2010-02-04

Compact air filter element

#303
20100001477
2010-01-07

Gasket for providing a seal between two objects

#304
20090320424
2009-12-31

Filter frame attachment and fluted filter having same

#305
20090320423
2009-12-31

Fluted filter with integrated frame

#306
20090249754
2009-10-08

Replaceable filter cartridge with removal feature

#307
20090151311
2009-06-18

Air filter cartridge and air cleaner assembly

#308
20090145095
2009-06-11

Air filter cartridge and air cleaner

#309
20090145093
2009-06-11

Filter elements; air cleaner; assembly; and, methods

#310
20090064646
2009-03-12

Air filter arrangement; assembly; and methods

#311
20090026129
2009-01-29

Filter element with sealing and method of producing the filter element

#312
20080307759
2008-12-18

Air filter arrangement

#313
20080276582
2008-11-13

Air filter arrangement; assembly; and, methods

#314
20080245039
2008-10-09

Exhaust Filter

#315
20080155946
2008-07-03

Gas filtering-buffering device

#316
20080115758
2008-05-22

Air cleaner arrangements; serviceable filter elements; and, methods

#317
20080110811
2008-05-15

Environmentally friendly filter cartridge

#318
20080086995
2008-04-17

Air filter unit

#319
20080060987
2008-03-13

Filter and manufacturing method therefor

#320
20080060329
2008-03-13

Filter element

#321
20080022641
2008-01-31

Air cleaner arrangements; serviceable filter elements; and, methods

#322
20080016832
2008-01-24

Filter elements; air cleaner; assembly; and methods

#323
20070271886
2007-11-29

Axial flow filter element

#324
20070151214
2007-07-05

Engine air filter and sealing system

#325
20070144348
2007-06-28

Aerosol separator; and method

#326
20070125698
2007-06-07

Environmentally friendly dual lube venturi filter cartridge

#327
20070125052
2007-06-07

Filter Element

#328
20070102343
2007-05-10

Environmentally friendly filter cartridge

#329
20070039296
2007-02-22

Process and materials for coiling z-filter media, and/or closing flutes of filter media; and, products

#330
20070006560
2007-01-11

Filter element

#331
20060277879
2006-12-14

Extended surface pleat air filter

#332
20060191247
2006-08-31

Exhaust treatment device having submerged connecting flanges

#333
20060162302
2006-07-27

Filter for pneumatic tool

#334
20060124516
2006-06-15

Environmentally friendly dual lube venturi filter cartridge

#335
20060123990
2006-06-15

Filter arrangement and methods

#336
20060101795
2006-05-18

Filter elements; air cleaner; assembly; and, methods

#337
20060090434
2006-05-04

Filter element

#338
20060090433
2006-05-04

System for a plate-shaped filter element in a gas filter housing

#339
20060080949
2006-04-20

Air cleaner

#340
20060064956
2006-03-30

Panel filter with gasket seal

#341
20050229563
2005-10-20

Filter element

#342
20050229558
2005-10-20

Engine air filter and sealing system

#343
20050211623
2005-09-29

Fatigue rated glass filled plastic filter assembly incorporating a coreless plastic filter element with integral seal

#344
20050193694
2005-09-08

Aerosol separator; and method

#345
20050178716
2005-08-18

Filter assembly and filter element with integral seal

#346
20050126138
2005-06-16

Exhaust filter

#347
20050102985
2005-05-19

Knocked-down air filter for internal combustion engine

#348
20050091951
2005-05-05

AIR FILTER HOLDING TRAY

#349
20050044827
2005-03-03

Filter element with a drainage tube

#350
20050022484
2005-02-03

Air cleaner and method of filtering