ClassID:

144328

F04D29/545 - page 2 - CPC Classification

Classification description:

Details, component parts, or accessories; Casings; Connections of working fluid for axial pumps; Fluid-guiding means, e.g. diffusers; Specially adapted for elastic fluid pumps Ducts

Recent Application in this class:
#301
20110070081
2011-03-24

COOLING FAN WITH INTERNALLY TAPERED HOUSING

#302
20100269537
2010-10-28

Air conditioner

#303
20100193163
2010-08-05

Integrated fan drive system for air-cooled heat exchanger (ACHE)

#304
20100002375
2010-01-07

Computer enclosure with heat dissipating assembly

#305
20090269195
2009-10-29

Fan and airflow guiding structure thereof

#306
20090246017
2009-10-01

Fan and fan frame thereof

#307
20090232636
2009-09-17

Multistage compressor for a gas turbine, comprising discharge ports and injection ports to stabilize the compressor flow

#308
20090155056
2009-06-18

Device for bleeding air from a turbomachine compressor

#309
20080303225
2008-12-11

Fan docking collar

#310
20080301939
2008-12-11

Gas turbine and manufacturing process of gas turbine

#311
20080263862
2008-10-30

Gas turbine and manufacturing process of gas turbine

#312
20080226452
2008-09-18

Modular fan housing

#313
20080112799
2008-05-15

Gas turbine engine providing simulated boundary layer thickness increase

#314
20080107524
2008-05-08

FAN DEVICE CAPABLE OF INCREASING AIR PRESSURE AND AIR SUPPLY

#315
20080101922
2008-05-01

Asymmetric compressor air extraction method

#316
20080095590
2008-04-24

Fan rub strip in situ machining system and method

#317
20080089025
2008-04-17

Fan arrangement

#318
20080073055
2008-03-27

SPLIT ACCESS FAN SHROUD

#319
20080063515
2008-03-13

Bleed system for a low-pressure compressor of a turbomachine

#320
20080031721
2008-02-07

Fan variable immersion system

#321
20070286722
2007-12-13

Structure of air duct and manufacturing process of the same

#322
20070243817
2007-10-18

Air ducting cover

#323
20070125593
2007-06-07

Silencing device

#324
20070122278
2007-05-31

Heat dissipation apparatus

#325
20070071618
2007-03-29

CABINET COOLING FAN

#326
20070062468
2007-03-22

Engine cooling fan shroud

#327
20070053776
2007-03-08

Control device for fluid pressure and flow direction

#328
20070036648
2007-02-15

Extended venturi fan ring

#329
20060285295
2006-12-21

Heat-dissipating device and a housing thereof

#330
20060257255
2006-11-16

Fan assembly for vehicle heat-dissipating fan and forming method thereof

#331
20060257254
2006-11-16

Heat dissipation apparatus and fan frame thereof

#332
20060232931
2006-10-19

Fan for ventilating electrical and electronic equipment

#333
20060216147
2006-09-28

Fan and shroud assembly

#334
20060193719
2006-08-31

Bolt-on radial bleed manifold

#335
20060177324
2006-08-10

Blower system for generating controlled columnar air flow

#336
20060171804
2006-08-03

Fluid moving device

#337
20060147302
2006-07-06

Blower without freezing lock phenomenon and heat exchanging device comprising the blower

#338
20060140757
2006-06-29

Length-adjustable fan duct device

#339
20060112909
2006-06-01

Fan assembly

#340
20060110272
2006-05-25

Venturi fan

#341
20060088428
2006-04-27

High performance cooling fan

#342
20060081353
2006-04-20

Split access fan shroud

#343
20060067816
2006-03-30

Cooling fan with fluid control device

#344
20060051200
2006-03-09

Flow structure for a gas turbine

#345
20060045774
2006-03-02

Fans and fan frames

#346
20060042569
2006-03-02

Engine cooling fan shroud

#347
20060002103
2006-01-05

Fan assembly

#348
20050281665
2005-12-22

Housing for axial flow heat-dissipating fan

#349
20050279486
2005-12-22

Fan duct

#350
20050271521
2005-12-08

Cooling fan

#351
20050260944
2005-11-24

Air mover

#352
20050249585
2005-11-10

Axial-flow type fan having an air outlet blade structure

#353
20050232765
2005-10-20

Axial flow fan

#354
20050223708
2005-10-13

Gas turbine and manufacturing process of gas turbine

#355
20050214142
2005-09-29

Fan frame and mold for making the same

#356
20050180848
2005-08-18

Vehicle cooling fan shroud with an articulatable portion

#357
20050168943
2005-08-04

Plasma display apparatus

#358
20050106026
2005-05-19

Counterrotating axial blower

#359
20050106009
2005-05-19

Bleed housing

#360
20050019152
2005-01-27

Recirculation structure for a turbocompressor

#361
19091373
2025-07-22

Neck hanging fan

#362
19014242
2025-12-02

High air pressure fan

#363
18905373
2025-09-23

Compact continuous high-speed blow dryer

#364
17445212
2023-01-10

Extractor fan assembly with clamshell hub

#365
15387482
2017-10-31

Axially translating and radially tilting fan nozzle segments with combined actuation and position sensing