ClassID:

144248

F04D29/263 - CPC Classification

Classification description:

Details, component parts, or accessories; Rotors specially for elastic fluids mounting fan or blower rotors on shafts

Recent Application in this class:
#1
20250369446
2025-12-04

BLOWER WITH IMPROVED FAN AND MOTOR DESIGN

#2
20250347289
2025-11-13

METHODS AND SYSTEMS FOR MANUFACTURING AN IMPELLER WHEEL ASSEMBLY

#3
20250198465
2025-06-19

TAPERED ADAPTER FOR ROTATABLE ASSEMBLY AND ASSOCIATED METHOD

#4
20250027512
2025-01-23

FAN ASSEMBLY

#5
20250027506
2025-01-23

HANDHELD FAN

#6
20240410387
2024-12-12

AXIAL, DIAGONAL OR RADIAL FAN HAVING A HUB CONTOUR

#7
20240271632
2024-08-15

Ceiling fan with snap-fit connector

#8
20240178717
2024-05-30

FAN MOTOR

#9
20240167482
2024-05-23

Computer fan

#10
20240110576
2024-04-04

Impeller

#11
20240093696
2024-03-21

MIXED FLOW INLINE FAN ASSEMBLY

#12
20240052850
2024-02-15

CENTRIFUGAL FAN ASSEMBLY FOR A HEAT EXCHANGER SYSTEM IN A VEHICLE

#13
20230313812
2023-10-05

High speed turbo-alternator with integrated cooling fan

#14
20230250831
2023-08-10

METHODS AND SYSTEMS FOR MANUFACTURING AN IMPELLER WHEEL ASSEMBLY

#15
20230243362
2023-08-03

Blower

#16
20230220850
2023-07-13

Impeller

#17
20230193919
2023-06-22

Systems and methods for a rotary fan

#18
20230193918
2023-06-22

Impeller receptacle

#19
20230063507
2023-03-02

Systems and methods for a rotary fan system

#20
20220389932
2022-12-08

Heat dissipation fan of magnetic suspension structure

#21
20220260086
2022-08-18

Ceiling fan with mounting assembly

#22
20220252079
2022-08-11

Impeller

#23
20220243740
2022-08-04

Motor and air conditioner using the same

#24
20220196028
2022-06-23

Method of manufacturing a fan assembly

#25
20220196026
2022-06-23

AIR COMPRESSOR AND BLOWER

#26
20220186655
2022-06-16

Engine fan adapter systems and methods

#27
20220186654
2022-06-16

Fan adapter for an engine

#28
20220136522
2022-05-05

Axial flow fan, air conditioner outdoor unit and air conditioner

#29
20220128062
2022-04-28

Fan motor

#30
20220049705
2022-02-17

Multi-stage turbomolecular pump

#31
20220040808
2022-02-10

Axial machining tool and dust blower nut thereof

#32
20220010798
2022-01-13

BACKPACK BLOWER

#33
20220003242
2022-01-06

Axial-flow impeller and air-conditioner having the same

#34
20210355955
2021-11-18

ROTOR MOUNTING UNIT

#35
20210285459
2021-09-16

Methods and systems for manufacturing an impeller wheel assembly

#36
20210259167
2021-08-26

Blower

#37
20210215167
2021-07-15

Ceiling fan with mounting assembly

#38
20210215166
2021-07-15

Air flow control in data storage systems

#39
20210190092
2021-06-24

Easy access fan motor assemblies

#40
20210164486
2021-06-03

Air blower

#41
20210148370
2021-05-20

LONG LIFE FAN

#42
20210123452
2021-04-29

Impeller manufacturing method, impeller, and rotation machine

#43
20210115931
2021-04-22

Motor for dual fans with one shaft

#44
20210108648
2021-04-15

Shaft sleeve assembly, blade mounting structure and air conditioner

#45
20210003139
2021-01-07

Gas turbine engine fan

#46
20200408248
2020-12-31

Bearing assembly, bearing assembly mounting structure and air blowing apparatus

#47
20200378403
2020-12-03

Blower

#48
20200355196
2020-11-12

Fan for an aircraft cooling unit

#49
20200318648
2020-10-08

FAN BLADE MOUNTING STRUCTURES AND ARRANGEMENTS

#50
20200284267
2020-09-10

SIROCCO FAN, BLOWING DEVICE, AND AIR CONDITIONER

#51
20200271123
2020-08-27

Method of manufacturing a fan assembly

#52
20200263695
2020-08-20

Furnace air handler blower assembly utilizing a motor connected to an impeller fan that is suspended with mounting arms

#53
20200240438
2020-07-30

FAN

#54
20200224667
2020-07-16

Flow guiding device and fan assembly with flow guiding device

#55
20200200182
2020-06-25

Blower fan having impeller and motor

#56
20200116157
2020-04-16

Fan and indoor unit of air-conditioning apparatus provided with fan

#57
20200096001
2020-03-26

Electric blower with an axial fan and motor for sweeping and cleaning

#58
20200003221
2020-01-02

Shaft seal

#59
20190390689
2019-12-26

Fastener and electronic apparatus

#60
20190390684
2019-12-26

Blade adapter and ceiling fan including the same

#61
20190368503
2019-12-05

Blower fan

#62
20190353083
2019-11-21

Cooling fan module

#63
20190334393
2019-10-31

Stack-type stator using multi-layer substrate, slim motor using same, and blower for air purification system

#64
20190301492
2019-10-03

MOTOR, BLOWER APPARATUS, AND VACUUM CLEANER

#65
20190203733
2019-07-04

Alignment and centering features for fan assembly

#66
20190195231
2019-06-27

CENTRIFUGAL FAN

#67
20190190355
2019-06-20

Electrical machine and methods of assembling the same

#68
20190186335
2019-06-20

Air blowing fan device

#69
20190170160
2019-06-06

Blower

#70
20190120132
2019-04-25

Turbocharger for an Internal Combustion Engine

#71
20190113048
2019-04-18

Impeller, rotary machine, and turbocharger

#72
20190107117
2019-04-11

Hub for a fluid-flow control system

#73
20190104694
2019-04-11

Backpack blower

#74
20190093673
2019-03-28

Impeller, impeller blade wheel, air-blowing device, and method of manufacturing air-blowing device

#75
20190093669
2019-03-28

Axial fan

#76
20190093667
2019-03-28

Axial fan

#77
20190093662
2019-03-28

AXIAL FAN

#78
20190085861
2019-03-21

Handheld work apparatus

#79
20190085860
2019-03-21

MOUNTING STRUCTURE, ROTATIONAL MACHINERY, AIR CONDITIONING APPARATUS, AND ADJUSTMENT METHOD

#80
20190085857
2019-03-21

MOUNTING STRUCTURE, ROTATIONAL MACHINERY, AND AIR CONDITIONING APPARATUS

#81
20190078581
2019-03-14

Fan assembly and method

#82
20190071973
2019-03-07

ROTATING BODY AND TURBOCHARGER

#83
20190052147
2019-02-14

Motor assembly

#84
20190048887
2019-02-14

FAN DISC APPARATUS

#85
20190040869
2019-02-07

Fan Assembly and Method

#86
20190010954
2019-01-10

VANE WHEEL AND BLOWING DEVICE

#87
20190010953
2019-01-10

VANE WHEEL AND BLOWING DEVICE

#88
20180363670
2018-12-20

Radial blade impeller for an industrial fan assembly

#89
20180334907
2018-11-22

Assembly on a shaft of a turbomachine of a bladed rotor disc and of a rotor of a low pressure compressor having at least two mobile nozzle stages

#90
20180320705
2018-11-08

Axial fan with unbalanced blade spacing

#91
20180320697
2018-11-08

Blower assembly kit, device kit and associated method

#92
20180306197
2018-10-25

Draft inducer blower wheel having improved shaft connection

#93
20180266431
2018-09-20

Fan rotatably connected to a drive shaft by means of a meltable element

#94
20180194544
2018-07-12

Packaging apparatus and method for ceiling fan

#95
20180172018
2018-06-21

ROTOR ASSEMBLY

#96
20180128275
2018-05-10

Fan coil unit

#97
20180080457
2018-03-22

Air cleaner

#98
20180045253
2018-02-15

Fan, motor driving assembly and load connecting mechanism thereof

#99
20170363110
2017-12-21

Motor-driven fan with trapped adhesive for minimizing vibration

#100
20170363102
2017-12-21

Shaft Seal

#101
20170363092
2017-12-21

Motor-driven fan with an assembly for minimizing vibration and strain

#102
20170343052
2017-11-30

Twist-breakable mechanical fuse and cooling unit of a turbine engine fitted with such a fuse

#103
20170321706
2017-11-09

Arrangement of an impeller on a rotating part and method for producing the arrangement

#104
20170306829
2017-10-26

Fan for an air-guiding system of an outboard motor

#105
20170254343
2017-09-07

Fan device, motor and liquid pump

#106
20170234322
2017-08-17

Arrangement of an impeller wheel on an electric motor and method for producing the same

#107
20170194834
2017-07-06

Adapter device for attaching a cooling fan to a motor and cooling fan module for an automotive cooling system

#108
20170194833
2017-07-06

Motor assembly

#109
20170167505
2017-06-15

Cooling fan assembly

#110
20170141642
2017-05-18

Electric motor comprising a rotor, a stator and an electronic housing as well as fan wheel for an electric motor

#111
20170138373
2017-05-18

Tool and method for removing fan blades

#112
20170114793
2017-04-27

Fan attachment structure

#113
20170107997
2017-04-20

Fan attachment structure

#114
20160290352
2016-10-06

IMPELLER AND BLOWER

#115
20160290344
2016-10-06

Draft inducer blower wheel having improved shaft connection

#116
20160281731
2016-09-29

Centrifugal fan

#117
20160268869
2016-09-15

Magnet decoupling device for electric assist turbocharger

#118
20160230813
2016-08-11

Metallic insert with smooth contours for use with composite working members

#119
20160069352
2016-03-10

Electrical machine and methods of assembling the same

#120
20160036292
2016-02-04

Part for uncoupling a motor and the mounting thereof and assembly of a motor onto the mounting thereof having such an uncoupling part built therein

#121
20160025107
2016-01-28

Centrifugal fan with reduced motor cooling noise

#122
20150345504
2015-12-03

METHOD FOR FORMING A COATING MATRIX ON A SHAFT AND DISK ASSEMBLY FOR A TURBINE

#123
20150316073
2015-11-05

Impeller wheel for diagonal or radial fans, injection molding tool for manufacturing such an impeller wheel, and device comprising such an impeller wheel

#124
20150176592
2015-06-25

Heat-insulating bearing structure

#125
20150114791
2015-04-30

Fan clutch

#126
20150078915
2015-03-19

Piloted nut

#127
20150064009
2015-03-05

Rotor structure of fan and manufacturing method thereof

#128
20150037154
2015-02-05

Fan assembly

#129
20150003992
2015-01-01

Axial-flow fan

#130
20140356054
2014-12-04

Connection structure applied to a fan for connecting a metal member with a shaft by means of laser

#131
20140334952
2014-11-13

Radiator fan of a motor vehicle

#132
20140169966
2014-06-19

Magnet case and rotor incorporating the same

#133
20140072408
2014-03-13

Vacuum pump having fastening element for securing rotor part to rotor shaft and deformed safety element projecting in axial direction for preventing relative rotation between the rotor part and rotor shaft

#134
20140056703
2014-02-27

Cooling device for use with engines

#135
20130280090
2013-10-24

FAN DEVICE

#136
20130259692
2013-10-03

Fan with metallic hub and plastic impeller and method for manufacturing such fan

#137
20130236312
2013-09-12

Cooling fan module and adapter device therefor

#138
20130115119
2013-05-09

Fan module

#139
20130078102
2013-03-28

Electrical machine having a fan wheel

#140
20130039783
2013-02-14

External rotor motor with integrated bearing housing and box for control electronics

#141
20130034453
2013-02-07

Fan motor, on-vehicle air conditioner using the fan motor, and method for assembling fan motor

#142
20120308416
2012-12-06

COOLING FAN AND ROTOR THEREOF

#143
20120201705
2012-08-09

Axial ventilator

#144
20120201682
2012-08-09

Rotor for a turbomachine

#145
20120201680
2012-08-09

Method of manufacturing a fan assembly

#146
20120183417
2012-07-19

COMBINED BLOWER/ROTOR FOR A COOLING FAN OF A MOTOR VEHICLE

#147
20120156021
2012-06-21

FAN ROTOR RING FOR AN AIR CYCLE MACHINE

#148
20120148408
2012-06-14

Rotor coupling

#149
20120114503
2012-05-10

Locking device

#150
20120114502
2012-05-10

Locking device

#151
20120062079
2012-03-15

Rotor for Motor

#152
20120014806
2012-01-19

Rotor assembly

#153
20120013208
2012-01-19

Motor for Vehicle

#154
20110274557
2011-11-10

Fan, method for assembling a fan wheel and device

#155
20110229341
2011-09-22

IMPELLER FOR A FAN

#156
20110206521
2011-08-25

Rotating Part Assembly for Motor

#157
20110200445
2011-08-18

PROPELLER FAN, FLUID FEEDER AND MOLDING DIE

#158
20110156520
2011-06-30

Heat dissipation system and fan thereof

#159
20110078875
2011-04-07

AXIAL SPACER FOR A ROTATIONAL ASSEMBLY

#160
20110072612
2011-03-31

AXIAL SPACER FOR A ROTATIONAL ASSEMBLY

#161
20100260630
2010-10-14

Engine cooling fan assembly

#162
20100247316
2010-09-30

High efficiency ducted fan

#163
20100215500
2010-08-26

Rotor assembly

#164
20100143137
2010-06-10

Blower wheel

#165
20100014995
2010-01-21

Outer rotor type fan-motor

#166
20090196685
2009-08-06

Alignment feature for hub and driveshaft assembly

#167
20090188274
2009-07-30

Outdoor unit of air-conditioner and fan used therefor

#168
20090110553
2009-04-30

Omnidirectional electric fan and fan blade structure

#169
20090104037
2009-04-23

Fan apparatus for a cooking device

#170
20080286113
2008-11-20

High speed type impeller having a reinforcing ring

#171
20080286093
2008-11-20

Cooler Fan Hub

#172
20080226447
2008-09-18

Removable impeller for fan

#173
20080219845
2008-09-11

Fan

#174
20080210102
2008-09-04

Removable blower for convection oven

#175
20080118353
2008-05-22

Sanitary removable impeller hub and method

#176
20080095626
2008-04-24

Fan wheel and electric motor

#177
20080063542
2008-03-13

Fan having conical impeller cup

#178
20080022552
2008-01-31

Blower wheel attachment for clothes dryer

#179
20070253806
2007-11-01

Electric Fan

#180
20070201988
2007-08-30

Vacuum pump

#181
20070028609
2007-02-08

Cooling device for the hydraulic fluid of a site machine hydrostatic drive

#182
20060276122
2006-12-07

Electric fan

#183
20060222498
2006-10-05

Impeller for centrifugal blower

#184
20060216110
2006-09-28

Axial spacer for a rotational assembly

#185
20060208590
2006-09-21

Rotor

#186
20060131973
2006-06-22

FAN

#187
20060034698
2006-02-16

Fan drive attachment assembly

#188
20050225184
2005-10-13

Motor-fan assembly and combustion-type power tool employing the same

#189
20050191178
2005-09-01

Assembly including an electric motor and a load

#190
20050111985
2005-05-26

Fan and rotor structure thereof

#191
20050111984
2005-05-26

System and method for mechanical mounting of a device onto a shaft

#192
20050067138
2005-03-31

Fan penetration feature for in-vehicle testing

#193
20050058559
2005-03-17

Fan motor

#194
20050047920
2005-03-03

Shaft structure for cooling fan rotor

#195
17164189
2023-08-29

Mounting system for fan