ClassID:

144062

F04D17/105 - CPC Classification

Classification description:

Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps; Centrifugal pumps for compressing or evacuating with double suction

Recent Application in this class:
#1
20240295220
2024-09-05

ELECTRIC COMPRESSOR

#2
20240060506
2024-02-22

Compressor having a dual-impeller

#3
20230060779
2023-03-02

MULTI-STAGE COMPRESSOR WITH SINGLE ELECTRIC DIRECT DRIVE MOTOR

#4
20220220974
2022-07-14

Blower

#5
20220154724
2022-05-19

FLUID MACHINE

#6
20210340994
2021-11-04

Side channel compressor for compressing gas

#7
20210239128
2021-08-05

Single suction centrifugal blower

#8
20210207613
2021-07-08

Two-wheel air cycle machine

#9
20200392901
2020-12-17

High-speed dual turbo machine enabling cooling thermal equilibrium

#10
20200298660
2020-09-24

BLOW UNIT OF AIR CONDITIONER FOR VEHICLE

#11
20200263698
2020-08-20

Turbo fluid machine

#12
20200256347
2020-08-13

Foil bearing assembly

#13
20190104694
2019-04-11

Backpack blower

#14
20180355891
2018-12-13

Rotating machine

#15
20180306203
2018-10-25

Turbocharger compressor assembly with vaned divider

#16
20180252576
2018-09-06

Device for measuring dynamic characteristics of centrifugal rotating machine

#17
20180238347
2018-08-23

Direct drive type dual turbo blower cooling structure

#18
20180073512
2018-03-15

Assembly having two compressors, method for retrofitting

#19
20180023576
2018-01-25

Twin centrifugal single spool engine

#20
20170328373
2017-11-16

Compressor having a sealing channel

#21
20170016385
2017-01-19

Turbocharger arrangement having compressor wheels arranged in parallel and a method for operating a turbocharger arrangement

#22
20160186764
2016-06-30

Multi-stage compressor with single electric direct drive motor

#23
20150361990
2015-12-17

Flow machine, and flow guiding element for a flow machine

#24
20150247506
2015-09-03

Turbo machine system

#25
20150064002
2015-03-05

Two-sided turbocharger wheel with differing blade parameters

#26
20150063980
2015-03-05

Functionally asymmetric two-sided turbocharger wheel and diffuser

#27
20150013245
2015-01-15

Air mixing device for buildings

#28
20140119909
2014-05-01

Fan module

#29
20140105744
2014-04-17

Blower

#30
20130224043
2013-08-29

Air mixing device for buildings

#31
20120294703
2012-11-22

Diffuser divider

#32
20120141264
2012-06-07

Air mover

#33
20110252791
2011-10-20

Axial turbine with parallel flow compressor

#34
20110252790
2011-10-20

Axial turbine

#35
20110252789
2011-10-20

High diffusion turbine wheel with hub bulb

#36
20110171015
2011-07-14

CENTRIFUGAL COMPRESSOR AND FABRICATING METHOD THEREOF

#37
20090142179
2009-06-04

Centrifugal fan

#38
20090126363
2009-05-21

High response compact turbocharger

#39
20080229721
2008-09-25

Air filter and fan device for vehicle ventilation systems

#40
20070113551
2007-05-24

Inlet duct for rearward-facing compressor wheel, and turbocharger incorporating same

#41
20060260309
2006-11-23

High response compact turbocharger

#42
20060198727
2006-09-07

Turbocharger compressor having ported second-stage shroud, and associated method

#43
20050167077
2005-08-04

Heat exchanger unit

#44
20050056014
2005-03-17

High response, compact turbocharger

#45
14863085
2020-05-19

Double inlet centrifugal blower with PCB center plate