Patents-Review.com
ClassID:

35875 ⎘

B04C5/187 - CPC Classification

Classification description:

Apparatus in which the axial direction of the vortex is reversed; Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations; Dust collectors forming an integral part of the vortex chamber

Recent Application in this class:
#1
20260060494
2026-03-05

CONE STACK CYCLONE SEPARATOR AND VACUUM CLEANER HAVING SAME

 #2
20260034550
2026-02-05

SURFACE CLEANING APPARATUS

 #3
20250289008
2025-09-18

SURFACE CLEANING APPARATUS

 #4
20240424504
2024-12-26

SURFACE CLEANING APPARATUS

 #5
20240367183
2024-11-07

SURFACE CLEANING APPARATUS

 #6
20240261804
2024-08-08

Surface cleaning apparatus

 #7
20240017275
2024-01-18

CYCLONE SEPARATOR AND CYCLONE SEPARATION METHOD

 #8
20240009685
2024-01-11

Surface cleaning apparatus

 #9
20230405612
2023-12-21

Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same

 #10
20230302468
2023-09-28

A COMPACT DISC STACK CYCLONE SEPARATOR

 #11
20230191429
2023-06-22

Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same

 #12
20230165422
2023-06-01

CONFIGURATION OF A CYCLONE ASSEMBLY AND SURFACE CLEANING APPARATUS HAVING SAME

 #13
20230040435
2023-02-09

Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same

 #14
20220400920
2022-12-22

DIRT SEPARATION DEVICE

 #15
20220193697
2022-06-23

Surface cleaning apparatus

 #16
20220184640
2022-06-16

Surface cleaning apparatus

 #17
20220111404
2022-04-14

Monolithic dust separator

 #18
20220008851
2022-01-13

LONG LIFE AIR FILTER

 #19
20220001399
2022-01-06

Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same

 #20
20200353484
2020-11-12

Suction apparatus

 #21
20200324303
2020-10-15

Surface cleaning apparatus

 #22
20200230620
2020-07-23

Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same

 #23
20200230619
2020-07-23

Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same

 #24
20200230618
2020-07-23

Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same

 #25
20200230617
2020-07-23

Cyclonic air treatment member and surface cleaning apparatus including the same

 #26
20200170467
2020-06-04

Dirt separation device

 #27
20200121145
2020-04-23

CYCLONIC SEPARATOR DEVICE

 #28
20200113398
2020-04-16

Surface cleaning apparatus

 #29
20200094267
2020-03-26

Multi cyclone array for surface cleaning apparatus and a surface cleaning apparatus having same

 #30
20200094266
2020-03-26

Multi cyclone array for surface cleaning apparatus and a surface cleaning apparatus having same

 #31
20200093338
2020-03-26

Cyclone assembly for surface cleaning apparatus and a surface cleaning apparatus having same

 #32
20190381437
2019-12-19

Long life air filter

 #33
20190321833
2019-10-24

Separation device

 #34
20190246854
2019-08-15

Cyclonic separation device

 #35
20190231158
2019-08-01

Configuration of a cyclone assembly and surface cleaning apparatus having same

 #36
20190111531
2019-04-18

Chip extraction system

 #37
20190104903
2019-04-11

CYCLONE ASSEMBLY FOR SURFACE CLEANING APPARATUS AND A SURFACE CLEANING APPARATUS HAVING SAME

 #38
20180303301
2018-10-25

Cyclone assembly for surface cleaning apparatus and a surface cleaning apparatus having same

 #39
20180036746
2018-02-08

Filter and Cyclone Filter System

 #40
20180000304
2018-01-04

Dust cup assembly and handheld cleaner having the same

 #41
20180000297
2018-01-04

Dust cup assembly and handheld cleaner having the same

 #42
20180000296
2018-01-04

Handheld cleaner

 #43
20180000295
2018-01-04

DUST CUP ASSEMBLY AND HANDHELD CLEANER HAVING THE SAME

 #44
20170296017
2017-10-19

Dust collector and vacuum cleaner having the same

 #45
20170296016
2017-10-19

Dust collector and vacuum cleaner having the same

 #46
20170188769
2017-07-06

Cyclone dust collector and vacuum cleaner having the same

 #47
20170112342
2017-04-27

Separator assembly for a suction cleaning apparatus

 #48
20170112341
2017-04-27

Cyclone dust collector and vacuum cleaner having the same

 #49
20150129491
2015-05-14

Separator device

 #50
20150121651
2015-05-07

Configuration of a cyclone assembly and surface cleaning apparatus having same

 #51
20140174045
2014-06-26

Filter

 #52
20140059983
2014-03-06

DUST SEPARATOR

 #53
20130145575
2013-06-13

Configuration of a cyclone assembly and surface cleaning apparatus having same

 #54
20120233971
2012-09-20

Dust collecting apparatus having a dust removing unit

 #55
20120055125
2012-03-08

Debris separator

 #56
20100306955
2010-12-09

Filter Cleaning System for a Vacuum Cleaner

 #57
20100257827
2010-10-14

Separator assembly

 #58
20090320421
2009-12-31

Cyclone separating device of a cleaner

 #59
20090209403
2009-08-20

Configuration of a cyclone assembly and surface cleaning apparatus having same

 #60
20090205161
2009-08-20

CONFIGURATION OF A CYCLONE ASSEMBLY AND SURFACE CLEANING APPARATUS HAVING SAME

 #61
20090205160
2009-08-20

Configuration of a cyclone assembly and surface cleaning apparatus having same

 #62
20090173365
2009-07-09

Configuration of a cyclone assembly and surface cleaning apparatus having same

 #63
20090025176
2009-01-29

Vacuum cleaner with a plate and an openable dirt collection chamber

 #64
20080250765
2008-10-16

Separator assembly

 #65
20070266683
2007-11-22

Cyclone separator with fine particle separation member

 #66
20070084159
2007-04-19

Handle type cyclone dust-collecting apparatus

 #67
20060137314
2006-06-29

Apparatus and method for separating particles from a cyclonic fluid flow

 #68
20060107633
2006-05-25

Dust extraction for power tools

 #69
20060053757
2006-03-16

Cyclone dust-collecting apparatus and a vacuum cleaner having the same

 #70
20060042039
2006-03-02

Cyclone separator with fine particle separation member