ClassID:

144298

F04D29/428 - CPC Classification

Classification description:

Details, component parts, or accessories; Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps Discharge tongues

Recent Application in this class:
#1
20240418183
2024-12-19

CENTRIFUGAL PUMP FOR CONVEYING A FLUID

#2
20240084817
2024-03-14

Centrifugal pumps, casings and vehicles using the same

#3
20230235751
2023-07-27

Volute design for lower manufacturing cost and radial load reduction

#4
20230193904
2023-06-22

Submersible pump

#5
20190211831
2019-07-11

CENTRIFUGAL PUMP ASSEMBLY WITH ELECTRIC MOTOR

#6
20180340523
2018-11-29

Self-priming pump assembly

#7
20180328380
2018-11-15

Volute casing for a centrifugal pump and centrifugal pump

#8
20180320703
2018-11-08

Technique to improve the performance of a pump with a trimmed impeller using additive manufacturing

#9
20180119700
2018-05-03

Method of and arrangement for monitoring the condition of a volute casing of a centrifugal pump

#10
20180017073
2018-01-18

Centrifugal compressor casing and centrifugal compressor

#11
20170328375
2017-11-16

Pump liner

#12
20160281720
2016-09-29

Impeller position compensation using field oriented control

#13
20160258444
2016-09-08

Water Pump

#14
20160097399
2016-04-07

Volute for engine-mounted boost stage fuel pump

#15
20150354558
2015-12-10

Volute pump

#16
20150016980
2015-01-15

Pump housing

#17
20140369824
2014-12-18

Circulation pump

#18
20140271159
2014-09-18

Pump casing

#19
20140205467
2014-07-24

Impeller position compensation using field oriented control

#20
20130287559
2013-10-31

Centrifugal pump casing with offset discharge

#21
20130272843
2013-10-17

Integrated reciprocating primer drive arrangement

#22
20130115071
2013-05-09

Pump with hydraulic isolator

#23
20130058774
2013-03-07

Volute shaped pump casing with splitter rib

#24
20120180826
2012-07-19

Centrifugal pump

#25
20110255961
2011-10-20

SOLID FEED GUIDE APPARATUS FOR A SOLID FEED PUMP

#26
20110255953
2011-10-20

Turbo machine and method to reduce vibration in turbo machines

#27
20110142610
2011-06-16

Pump casing

#28
20100150749
2010-06-17

Centrifugal pump with offset volute

#29
20090116958
2009-05-07

Variable Pump

#30
20070292267
2007-12-20

Centrifugal pump and casing therefore

#31
20070084700
2007-04-19

Bulk material pump feeder with reduced disk jamming, compliant disks

#32
20060177305
2006-08-10

Centrifugal volute pump with discontinuous vane-island diffuser

#33
17731959
2024-01-16

Centrifugal pumps, casings and vehicles using the same