ClassID:

144055

F04D17/00 - CPC Classification

Classification description:

Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps

Sub-classes:
Recent Application in this class:
#1
20260063141
2026-03-05

VENTILATION FAN TRIM RING AND SYSTEM

#2
20260000243
2026-01-01

CENTRIFUGAL IMPELLER AND AN ASSOCIATED AIR FRYER

#3
20250334130
2025-10-30

RADIAL TURBINE ROTOR WITH ADDITIVE LAYER MANUFACTURED COMPONENTS

#4
20250283479
2025-09-11

FAN AND MANUFACTURING METHOD THEREOF

#5
20250146509
2025-05-08

Fan Frame and Fans Including the Fan Frame

#6
20250133695
2025-04-24

FLOW-THROUGH FOLDING MEMBRANE ACCUMULATOR FOR LIQUID COOLING SYSTEM

#7
20250047164
2025-02-06

HANDHELD CULTIVATOR

#8
20240401609
2024-12-05

Fan set with support for bearing fastening ring assembly and assembly method

#9
20240376901
2024-11-14

DEVICE FOR HEATING A LIQUID AND/OR FOR WARMING AIR, AND SIDE CHANNEL BLOWER

#10
20240352944
2024-10-24

RADIAL FAN WITH TAPERED TONGUE GEOMETRY

#11
20240318662
2024-09-26

FAN AND ELECTRONIC DEVICE

#12
20240244788
2024-07-18

Impeller, fan and electronic device

#13
20240229823
2024-07-11

CROSS-FLOW AIR DUCT AND AIR OUTLET DEVICE

#14
20240229818
2024-07-11

FLUID PUMP

#15
20240200828
2024-06-20

Fan and Heat Pump Type Water Heater Using Same

#16
20240151244
2024-05-09

BLOWER

#17
20240141914
2024-05-02

Manufacture of an impeller in a hybrid process

#18
20240102691
2024-03-28

Blower

#19
20240060504
2024-02-22

SINUSOIDAL BLADE APPARATUS

#20
20230204042
2023-06-29

VENTILATING APPARATUS, CIRCUIT ASSEMBLY AND CONTROL METHOD OF THE SAME

#21
20220287280
2022-09-15

RADIAL FAN FOR AN INCUBATOR

#22
20220279726
2022-09-08

INLET COVER FOR A CROSS FLOW FAN

#23
20220252286
2022-08-11

Base Unit and Desktop Cooling Fan

#24
20220235793
2022-07-28

Sheet metal turbine housing

#25
20220225694
2022-07-21

BLOWER UNIT FOR AIR CONDITIONED GARMENT AND AIR CONDITIONED GARMENT

#26
20210215166
2021-07-15

Air flow control in data storage systems

#27
20210076849
2021-03-18

Air blower

#28
20200352052
2020-11-05

Fan support

#29
20200224667
2020-07-16

Flow guiding device and fan assembly with flow guiding device

#30
20200132088
2020-04-30

Compressor

#31
20190063453
2019-02-28

Heat-dissipation fan with cylindrical fan blades

#32
20180141092
2018-05-24

Fan or pump arrangement and operating method

#33
20170328369
2017-11-16

Motor compressor unit with magnetic bearings

#34
20170326587
2017-11-16

Method of protecting an article having a complex shape

#35
20170108010
2017-04-20

Fan

#36
20160040685
2016-02-11

WATER COOLING FAN WITH MULTIPLE AIR OUTLETS

#37
20160032936
2016-02-04

Turbocharger compressor oil deflector and method

#38
20150345500
2015-12-03

MOTOR TORQUE CONTROL METHOD, APPARATUS, AND COMPUTER READABLE MEDIUM FOR AIR BLOWER

#39
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

#40
20150308448
2015-10-29

Exhaust-gas turbocharger

#41
20150300246
2015-10-22

Exhaust-gas turbocharger

#42
20150292520
2015-10-15

Fan unit

#43
20150292517
2015-10-15

Swirl inducing bearing housing spacer and core

#44
20150285267
2015-10-08

FAN ASSEMBLY

#45
20150267712
2015-09-24

Exhaust gas turbocharger shaft having an impeller

#46
20150240826
2015-08-27

Method of determining a pressure upstream of a compressor for an engine equipped with double supercharging

#47
20150233382
2015-08-20

Rolling bearing assembly of an exhaust gas turbocharger

#48
20150233381
2015-08-20

Exhaust-gas turbocharger for use with an internal combustion engine

#49
20150125302
2015-05-07

Impeller for a fluid energy machine

#50
20150124405
2015-05-07

Electronic component cooling system and method

#51
20150118061
2015-04-30

Radial compressor

#52
20140348643
2014-11-27

SEMI-PERMEABLE MEDIA SEALING AN ACTUATING SHAFT

#53
20140334091
2014-11-13

COUNTER ROTATING BLOWER WITH INDIVIDUAL CONTROLLABLE FAN SPEEDS

#54
20140271157
2014-09-18

Fan containment system

#55
20140030081
2014-01-30

Adjustable centrifugal governor speed control

#56
20130337735
2013-12-19

Systems and methods for cooling an information handling system and components thereof

#57
20130309080
2013-11-21

Fan

#58
20130189080
2013-07-25

ROTARY COMPRESSOR

#59
20130164157
2013-06-27

GENERATOR ARRANGEMENT

#60
20130026334
2013-01-31

Ventilating fan mounting bracket

#61
18398096
2025-01-07

Fan blade