ClassID:

144342

F04D29/5853 - CPC Classification

Classification description:

Details, component parts, or accessories; Cooling ; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps heat insulation or conduction

Recent Application in this class:
#1
20260132795
2026-05-14

HANDHELD ICE-FEEL COOLING FAN

#2
20250305441
2025-10-02

ELECTRIC TURBOCHARGER WITH COOLING FLOW PATH

#3
20250290524
2025-09-18

HANDHELD REFRIGERATION FAN

#4
20250283473
2025-09-11

VACUUM PUMP

#5
20250250991
2025-08-07

COOLING FAN AND COOLING ASSEMBLY

#6
20250035127
2025-01-30

TURBINE AND TURBOCHARGER

#7
20250027513
2025-01-23

ROTATING DEVICE

#8
20250027512
2025-01-23

FAN ASSEMBLY

#9
20240393844
2024-11-28

POWER SUPPLY ASSEMBLY WITH FAN ASSEMBLY FOR ELECTRONIC DEVICE

#10
20240337266
2024-10-10

VACUUM PUMP AND INSULATION MEMBER FOR USE IN VACUUM PUMP

#11
20240337265
2024-10-10

CRYOGENIC PUMP FOR SEMICONDUCTOR PROCESSING

#12
20240280279
2024-08-22

Systems and Methods for Air Handler Systems with a Backwards Curved Centrifugal Fan or Mixed Flow Fan

#13
20240141907
2024-05-02

VACUUM PUMP AND VACUUM EXHAUST APPARATUS

#14
20240084807
2024-03-14

Centrifugal blower

#15
20240026889
2024-01-25

VACUUM PUMP

#16
20230409093
2023-12-21

Power supply assembly with fan assembly for electronic device

#17
20230304506
2023-09-28

ROTOR FORMED OF MULTIPLE METALS

#18
20230296108
2023-09-21

Rotary machine with compressor impeller

#19
20230279873
2023-09-07

ELECTRIC TURBOCHARGER WITH COOLING FLOW PATH

#20
20230250826
2023-08-10

Vacuum pump and vacuum pump rotor blade

#21
20230184260
2023-06-15

Motor assembly

#22
20230048319
2023-02-16

ROTATING DEVICE AND VACUUM PUMP

#23
20220397124
2022-12-15

Vacuum pump

#24
20220385140
2022-12-01

FAN AND AIR CONDITIONER

#25
20220341433
2022-10-27

Impeller-type exhaust apparatus for blocking electric heat

#26
20220333613
2022-10-20

Centrifugal blower with integrated motor and blower volute which functions as a heat sink for the motor

#27
20220316485
2022-10-06

Vacuum pump including a cover, covering the base with an air insulating layer

#28
20220282626
2022-09-08

Rotor blade retention system for a gas turbine engine

#29
20220275812
2022-09-01

Electric-motor radiator fan of a motor vehicle

#30
20220268296
2022-08-25

Fan impeller

#31
20220243740
2022-08-04

Motor and air conditioner using the same

#32
20220235797
2022-07-28

Vacuum pump

#33
20220228599
2022-07-21

Sealing and insulating arrangement for a device used for driving a compressor and device for driving a compressor

#34
20220228594
2022-07-21

Vacuum pump and linked-type thread groove spacer

#35
20220213899
2022-07-07

Blower

#36
20220163052
2022-05-26

Drive unit having a cooling unit

#37
20210408353
2021-12-30

HEAT SINK SHIELD AND THERMOELECTRIC FAN WITH HEAT SINK SHIELD

#38
20210388840
2021-12-16

Vacuum pump and vacuum pump component

#39
20210372434
2021-12-02

GAS TURBINE ENGINE WITH PARTIAL INLET VANE

#40
20210240236
2021-08-05

Power supply assembly with fan assembly for electronic device

#41
20210164479
2021-06-03

Hermetic blower for high-temperature gas

#42
20210025326
2021-01-28

Inlet bleed heat system for use in a turbine engine

#43
20210010479
2021-01-14

Vacuum pump

#44
20210003135
2021-01-07

Fan backflow prevention structure

#45
20200400162
2020-12-24

CONTROLLER MOUNTING STRUCTURE OF CEILING FAN AND CEILING FAN LAMP USING DC BRUSHLESS MOTOR

#46
20200400161
2020-12-24

Exhaust gas recirculation compressor inlet thermal separation system

#47
20200318653
2020-10-08

Compressor wheel and supercharger

#48
20200309144
2020-10-01

Turbocharger

#49
20200271118
2020-08-27

Drag pump and a set of vacuum pumps including a drag pump

#50
20200191165
2020-06-18

Exhaust gas recirculation compressor inlet thermal separation system

#51
20200182257
2020-06-11

Turbocharger

#52
20200166224
2020-05-28

FAN

#53
20200166052
2020-05-28

Compressor impeller

#54
20200166051
2020-05-28

Centrifugal compressor and supercharger

#55
20200166047
2020-05-28

Fan impeller

#56
20200088097
2020-03-19

Ported shroud system for turboprop inlets

#57
20200056628
2020-02-20

Turbine housing and turbocharger including the same

#58
20200056617
2020-02-20

Centrifugal compressor

#59
20200032708
2020-01-30

Anti-ice systems for engine airfoils

#60
20200025215
2020-01-23

Fan housing with metal foam and fan having the fan housing

#61
20190284999
2019-09-19

Telescoping bore basket for gas turbine engine

#62
20190264691
2019-08-29

Turbomachine

#63
20190257321
2019-08-22

Turbocharger with thermo-decoupled wheel contour inlet for water-cooled compressor housing

#64
20190242386
2019-08-08

Vacuum pump with control device in relation to outer cylinder

#65
20190234304
2019-08-01

Turbine housing, exhaust turbine, and turbocharger

#66
20190226496
2019-07-25

TURBOCHARGER

#67
20190186381
2019-06-20

INTERGRATED ENVIRONMENTAL CONTROL SYSTEM MANIFOLD

#68
20190128285
2019-05-02

Vehicle fan shroud de-icing assembly

#69
20190120237
2019-04-25

Vacuum pump with heat generation element in relation to housing

#70
20190107119
2019-04-11

Gas turbine engine with partial inlet vane

#71
20190101134
2019-04-04

Rotary machine heat sink

#72
20190101133
2019-04-04

Centrifugal compressor

#73
20190101022
2019-04-04

CONTOURED CASE BOSSES FOR A GAS TURBINE ENGINE

#74
20190063453
2019-02-28

Heat-dissipation fan with cylindrical fan blades

#75
20190063445
2019-02-28

Motor, turbocharger and assembly method turbocharger

#76
20190040871
2019-02-07

Fan having an impeller including a resin portion and a metal plate

#77
20190003387
2019-01-03

Inlet bleed heat system for use in a turbine engine

#78
20180355889
2018-12-13

Turbocharger

#79
20180348826
2018-12-06

Power supply assembly with fan assembly for electronic device

#80
20180347589
2018-12-06

Centrifugal compressor

#81
20180335052
2018-11-22

Vacuum pump

#82
20180283400
2018-10-04

Vacuum pump

#83
20180266440
2018-09-20

BLOWER AND VACUUM CLEANER

#84
20180266439
2018-09-20

Clipped heat shield assembly

#85
20180258953
2018-09-13

Compressor

#86
20180245603
2018-08-30

Power source-integrated vacuum pump

#87
20180216633
2018-08-02

Impeller back surface cooling structure and supercharger

#88
20180209301
2018-07-26

Turbomachine housing element

#89
20180209291
2018-07-26

Aircraft turbine-engine module casing, comprising a heat pipe associated with a sealing ring surrounding a movable impeller of the module

#90
20180195408
2018-07-12

Method and system for ice tolerant bleed takeoff

#91
20180135439
2018-05-17

Airfoil with geometrically segmented coating section

#92
20180080480
2018-03-22

Fan suspension system to provide vibration isolation, secure mounting, and thermal seal

#93
20180080476
2018-03-22

GEARED TURBOFAN FRONT CENTER BODY THERMAL MANAGEMENT

#94
20180058475
2018-03-01

Thermal barrier washer

#95
20180058474
2018-03-01

Thermal barrier seal

#96
20180031002
2018-02-01

Annular heatshield

#97
20180030985
2018-02-01

Multipart housing of a fan

#98
20180023593
2018-01-25

ELECTRIC SUPERCHARGER

#99
20180003213
2018-01-04

BOSS THERMAL WASHER

#100
20180003194
2018-01-04

Boss thermal seal

#101
20170370225
2017-12-28

TURBOCHARGER

#102
20170363089
2017-12-21

Axial compressor with radially outer annulus

#103
20170284417
2017-10-05

Output director vane for an aircraft turbine engine, with an improved lubricant cooling function using a heat conduction matrix housed in an inner duct of the vane

#104
20170268535
2017-09-21

Method and apparatus for active clearance control

#105
20170204879
2017-07-20

Outlet guide vane for aircraft turbine engine, presenting an improved lubricant cooling function

#106
20170175770
2017-06-22

MAGNETIC FLUID HEATING AND IMPELLING APPARATUS

#107
20170167480
2017-06-15

Electric compressor

#108
20170108008
2017-04-20

Outlet port part and vacuum pump

#109
20170089358
2017-03-30

Casing for a gas turbine engine and a method of manufacturing such a casing

#110
20170044991
2017-02-16

Integrated environmental control system manifold

#111
20170023019
2017-01-26

Fan

#112
20170016456
2017-01-19

Fan cover with plurality of openings

#113
20170002832
2017-01-05

Vacuum pump

#114
20160348695
2016-12-01

Vacuum pump and heat insulating spacer used in vacuum pump

#115
20160327061
2016-11-10

Fire protection of a part made of a three-dimensional woven composite material

#116
20160305450
2016-10-20

Multi-stage electric centrifugal compressor

#117
20160298649
2016-10-13

Vacuum pump

#118
20160281741
2016-09-29

Heat shield for pressure casing

#119
20160273552
2016-09-22

Vacuum pump

#120
20160273548
2016-09-22

Turbocharger

#121
20160186779
2016-06-30

Compressor cover with integrated heat shield for an actuator

#122
20160186778
2016-06-30

Fan having an impeller including a resin portion and a metal plate

#123
20160177959
2016-06-23

Fracture-resistant self-lubricating wear surfaces

#124
20160169036
2016-06-16

Gas turbine engines with heated cases

#125
20160160877
2016-06-09

Vacuum pump

#126
20160116232
2016-04-28

Axial flow heat exchanger devices and methods for heat transfer using axial flow devices

#127
20160102678
2016-04-14

Heat shield with centering features

#128
20160101947
2016-04-14

Compact centrifugal air blowers for air cushion supported cargo loading platform

#129
20160084265
2016-03-24

Gas turbine engine with partial inlet vane

#130
20160084110
2016-03-24

Compressor with a thermal shield and methods of operation

#131
20150354577
2015-12-10

Turbo-molecular pump

#132
20150345510
2015-12-03

Rotary machine heat sink

#133
20150345509
2015-12-03

Wall ring with wall ring heating element for axial fans

#134
20150345499
2015-12-03

Vacuum pump

#135
20150345494
2015-12-03

Vacuum pump and method of manufacturing vacuum pump

#136
20150337858
2015-11-26

Turbine casing of an exhaust-gas turbocharger

#137
20150330619
2015-11-19

Ceiling fan

#138
20150300749
2015-10-22

Motor with cooled rotor

#139
20150300360
2015-10-22

Air conditioning apparatus

#140
20150275920
2015-10-01

Electric motor-driven compressor having a heat shield forming a wall of a diffuser

#141
20150275914
2015-10-01

Vacuum pump

#142
20150267921
2015-09-24

Mounting bracket with thermal maze to reduce heat transfer rate

#143
20150240822
2015-08-27

Stator-side member and vacuum pump

#144
20150226229
2015-08-13

Turbo-molecular pump

#145
20150219117
2015-08-06

Wall ring for a fan with heating element

#146
20150198176
2015-07-16

Fan

#147
20150198166
2015-07-16

Fan

#148
20150192334
2015-07-09

Phase change compressor cover

#149
20150176592
2015-06-25

Heat-insulating bearing structure

#150
20150044047
2015-02-12

TURBOCHARGER HAVING A CONNECTOR FOR CONNECTING AN IMPELLER TO A SHAFT

#151
20150044037
2015-02-12

Turbocharger bearing housing with integrated heat shield

#152
20150037146
2015-02-05

TURBOCHARGER

#153
20140334929
2014-11-13

Compressor rotor heat shield

#154
20140328684
2014-11-06

Compressor

#155
20140328683
2014-11-06

Compressor

#156
20140328674
2014-11-06

Compressor

#157
20140248130
2014-09-04

Seal hook mount structure with overlapped coating

#158
20140241872
2014-08-28

Stator member and vacuum pump

#159
20140140828
2014-05-22

Blast shield for high pressure compressor

#160
20140079577
2014-03-20

Fan

#161
20140072452
2014-03-13

Apparatus and method for shielding a controlled pressure environment

#162
20130315720
2013-11-28

ELECTRICAL COMPRESSOR HOUSING COMPRISING A DISSIPATION DEVICE, AND COMPRESSOR INCLUDING SUCH A HOUSING

#163
20130058769
2013-03-07

Compressor end head heating arrangement

#164
20130051973
2013-02-28

Compressor diffuser plate

#165
20130025828
2013-01-31

Motor with cooled rotor

#166
20120250258
2012-10-04

A COOLING DEVICE

#167
20120201704
2012-08-09

Fan assembly

#168
20120201655
2012-08-09

Turbine casing of an exhaust-gas turbocharger

#169
20120180992
2012-07-19

Axial flow heat exchanger devices and methods for heat transfer using axial flow devices

#170
20120171059
2012-07-05

Turbocharger with integrated actuator

#171
20120156013
2012-06-21

Air cycle machine composite insulator plate

#172
20120125572
2012-05-24

COOLING DEVICE

#173
20120114468
2012-05-10

Gas turbine engine heat exchanger fins with periodic gaps

#174
20110141693
2011-06-16

COOLING DEVICE

#175
20110103011
2011-05-05

Heat exchanger device and method for heat removal or transfer

#176
20110097222
2011-04-28

Supercharger

#177
20110091314
2011-04-21

FAN STRUCTURE

#178
20100326088
2010-12-30

Gas turbine, load coupling of gas turbine, and cooling method of gas turbine compressor

#179
20100275613
2010-11-04

Compressor for a gas turbine

#180
20100177480
2010-07-15

Heat exchanger device and method for heat removal or transfer

#181
20100158719
2010-06-24

Electric ventilator with unit for controlling speed located in a container surrounding the motor

#182
20100158713
2010-06-24

Fan motor

#183
20100150757
2010-06-17

CIRCUIT BOARD ADAPTED TO FAN AND FAN STRUCTURE

#184
20090263265
2009-10-22

Compressor Unit

#185
20080260527
2008-10-23

Fan assembly

#186
20080219836
2008-09-11

Fan with heat dissipating outlet guide vanes

#187
20080218017
2008-09-11

Enhanced thermal deformation resisting bearing of electric motor

#188
20080124222
2008-05-29

Heater assembly for deicing and/or anti-icing a component

#189
20080112136
2008-05-15

CIRCUIT BOARD ADAPTED TO FAN AND FAN STRUCTURE

#190
20070187381
2007-08-16

Heater assembly for deicing and/or anti-icing a component

#191
20060269403
2006-11-30

Rotor with core surrounded by shielding rings

#192
20060144387
2006-07-06

Hot gas blowing fan

#193
20050248221
2005-11-10

Turbomachine for low-temperature applications

#194
20050193738
2005-09-08

Gas turbine plant and gas turbine power generator plant

#195
20050180847
2005-08-18

Rotor with core surrounded by shielding rings

#196
17588217
2023-01-31

Handheld fan

#197
17570696
2023-06-06

Rotor formed of multiple metals