ClassID:

144308

F04D29/46 - CPC Classification

Classification description:

Details, component parts, or accessories; Casings; Connections of working fluid for radial or helico-centrifugal pumps; Fluid-guiding means, e.g. diffusers adjustable

Sub-classes:
Recent Application in this class:
#1
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TURBO REFRIGERATOR, REFRIGERATOR CONTROL DEVICE, TURBO REFRIGERATOR CONTROL METHOD, AND PROGRAM

#2
20240229824
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Centrifugal blower

#3
20240044339
2024-02-08

Flexible guide vane structure of mixed flow pump with adjustable flow area, mixed flow pump and adjustment method

#4
20230011740
2023-01-12

Regenerative pump with variable regenerative flow

#5
20220120289
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Centrifugal compressor

#6
20210040959
2021-02-11

Centrifugal compressor

#7
20210040951
2021-02-11

Controllable pitot device and method

#8
20200300250
2020-09-24

Centrifugal Pump

#9
20190128580
2019-05-02

Turbo freezing machine and start-up control method therefor

#10
20190101133
2019-04-04

Centrifugal compressor

#11
20190063459
2019-02-28

Inlet guide vane assembly

#12
20170108004
2017-04-20

Device for adjusting a gap between the housing of an impeller and the impeller in a radial compressor and a turbomachine

#13
20170016629
2017-01-19

Range hood and volute casing thereof

#14
20150240837
2015-08-27

Liner coupling pin

#15
20150240831
2015-08-27

Lubricant retainer for pump shaft bearing assembly

#16
20140341705
2014-11-20

Adjustable side liner for a pump

#17
20140271289
2014-09-18

Reconfigurable grille and fan assembly including reconfigurable grille

#18
20120001444
2012-01-05

Improvements relating to pump seal assemblies

#19
20110164973
2011-07-07

Pump housing support

#20
20110164841
2011-07-07

Lubricant retainer for pump shaft bearing assembly

#21
20110158800
2011-06-30

Liner coupling pin

#22
20110142599
2011-06-16

Adjustable side liner for a pump

#23
20060120857
2006-06-08

Cooling fan assembly capable of adjusting air flow direction