Patents-Review.com
ClassID:

144297 ⎘

F04D29/4273 - 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 suction eyes

Recent Application in this class:
#1
20240263643
2024-08-08

Electric submersible pump

 #2
20240110578
2024-04-04

END-SUCTION PUMP WITH DUAL INLET IMPELLER

 #3
20230392608
2023-12-07

Impeller seat with a guide pin for a pump

 #4
20230332611
2023-10-19

CENTRIUGAL PUMP

 #5
20230277031
2023-09-07

Pump and dishwasher including the same

 #6
20230258188
2023-08-17

Non-clogging pump

 #7
20230011208
2023-01-12

Non-clogging pump

 #8
20220039630
2022-02-10

Pump and dishwasher including the same

 #9
20210085846
2021-03-25

VENTRICLE ASSIST DEVICE

 #10
20200214531
2020-07-09

Pump and dishwasher including the same

 #11
20200149549
2020-05-14

VORTEX ADAPTION PREVENTER

 #12
20200149209
2020-05-14

Water transmission device and washing machine including the same

 #13
20200056614
2020-02-20

Pump assembly

 #14
20190360495
2019-11-28

Suction pipe inlet device for centrifugal pump

 #15
20190307309
2019-10-10

Pump and dishwasher including the same

 #16
20190224394
2019-07-25

VENTRICLE ASSIST DEVICE

 #17
20180372122
2018-12-27

Intelligent clogging-free water-cooled multifunctional pump

 #18
20180360292
2018-12-20

Pump and dishwasher including the same

 #19
20180320704
2018-11-08

REMOVABLE INTEGRATED WEAR RING IMPELLER SKIRT

 #20
20180106264
2018-04-19

Waste water pump

 #21
20180100508
2018-04-12

Relating to pumps

 #22
20180051718
2018-02-22

Volute pump

 #23
20180045222
2018-02-15

Inlet device for a vertical pump and an arrangement comprising such an inlet device

 #24
20180045202
2018-02-15

Pump system for high pressure application

 #25
20170298960
2017-10-19

Drain pump and home appliance comprising same

 #26
20170234327
2017-08-17

Magnetic drive pump

 #27
20170234326
2017-08-17

Magnetic drive pump

 #28
20170234314
2017-08-17

Centrifugal pump with impeller centering and vibration dampening

 #29
20170209019
2017-07-27

Heat pump and dishwasher comprising the same

 #30
20170184123
2017-06-29

Non-welded suction chamber for surface pumping systems

 #31
20170143884
2017-05-25

Centrifugal pump

 #32
20170122337
2017-05-04

Centrifugal pump

 #33
20170107986
2017-04-20

Water supply system

 #34
20170045057
2017-02-16

Pump intake device

 #35
20160348686
2016-12-01

Screw pump and impeller fan assemblies and method of operating

 #36
20160341201
2016-11-24

Magnetic pump

 #37
20160305444
2016-10-20

Recirculating pump inlet

 #38
20160208811
2016-07-21

Centrifugal pump

 #39
20160032940
2016-02-04

Centrifugal pump

 #40
20160010271
2016-01-14

Drain pump and a clothes dryer having a drain pump

 #41
20150330392
2015-11-19

Progressive vortex pump

 #42
20150300371
2015-10-22

Pumping apparatus having a flow guiding element

 #43
20150300357
2015-10-22

Pump system for high pressure application

 #44
20140369824
2014-12-18

Circulation pump

 #45
20140205480
2014-07-24

Centrifugal pump

 #46
20140140837
2014-05-22

Flow conditioning feature for suction diffuser

 #47
20140112755
2014-04-24

Pumps

 #48
20140056696
2014-02-27

Pump device and pump system

 #49
20130269817
2013-10-17

Pump suction pipe

 #50
20130202426
2013-08-08

Pump intake device

 #51
20130115053
2013-05-09

Magnetic drive pump

 #52
20130108252
2013-05-02

Heating pump

 #53
20130039782
2013-02-14

Gas separator with improved flow path efficiency

 #54
20130008541
2013-01-10

Water treatment and revitalization system and method

 #55
20120201700
2012-08-09

Impeller and fluid pump

 #56
20120195748
2012-08-02

Vortex prevention device and double suction vertical pump having such vortex prevention device

 #57
20120128478
2012-05-24

Centrifugal pump assembly

 #58
20120048813
2012-03-01

Water treatment and revitalization system and method

 #59
20110027076
2011-02-03

Counter rotation inducer housing

 #60
20100272562
2010-10-28

Centrifugal pump

 #61
20100135765
2010-06-03

Slurry pump having impeller flow elements and a flow directing device

 #62
20100014963
2010-01-21

CENTRIFUGAL PUMP

 #63
20090318748
2009-12-24

Pump for Blood Perfusion

 #64
20090053073
2009-02-26

Condensate Pump

 #65
20080260515
2008-10-23

Pump

 #66
20080166218
2008-07-10

Centrifugal pump for abrasive fluid

 #67
20080011328
2008-01-17

Pot and pan washing machine, components, and methods of washing items

 #68
20060165523
2006-07-27

Centrifugal water pump

 #69
20050254941
2005-11-17

Inlet casing and suction passage structure

 #70
14796610
2017-06-13

Centrifugal pump impeller support system and apparatus