ClassID:

144178

F04D29/049 - CPC Classification

Classification description:

Details, component parts, or accessories; Shafts or bearings, or assemblies thereof; Bearings Roller bearings

Recent Application in this class:
#1
20260022706
2026-01-22

IMPELLER BEARINGS FOR PUMPS

#2
20250290527
2025-09-18

OIL LUBRICATED FLUID PUMPS WITH OIL SEPARATORS

#3
20240376900
2024-11-14

BEARING ARRANGEMENT OF A PUMP AND METHOD OF OPERATING

#4
20240309882
2024-09-19

IMPELLER BEARINGS FOR PUMPS

#5
20240309875
2024-09-19

CRUDE OIL EXTRACTION PUMP

#6
20240093689
2024-03-21

Fan motor

#7
20240093580
2024-03-21

Bearing arrangement for guiding a motor shaft of a vertical turbine pump

#8
20230392605
2023-12-07

Impeller bearings for pumps

#9
20230358255
2023-11-09

OIL LUBRICATED FLUID PUMPS WITH OIL SEPARATORS

#10
20230358247
2023-11-09

INTEGRATED BEARING SYSTEMS FOR DYNAMICALLY SUPPORTING SHAFTS IN PUMP SYSTEMS

#11
20220145906
2022-05-12

Exhaust turbocharger

#12
20220120291
2022-04-21

Damping device for damping shaft vibration

#13
20220082108
2022-03-17

Pump arrangement

#14
20220010803
2022-01-13

Bearing structure

#15
20210396241
2021-12-23

ROLLING BEARING HAVING A SEALING ASSEMBLY AND WATER PUMP HAVING SAME

#16
20210215164
2021-07-15

Shaft bearing device with a lifting device

#17
20210140433
2021-05-13

Fluid pumping system

#18
20200400148
2020-12-24

Motor assembly and method for manufacturing the same

#19
20200362870
2020-11-19

Bearing assembly, rotor assembly and draught fan

#20
20200291945
2020-09-17

Lubricant pump with automatically coupling pump unit and method for coupling a pump unit to a lubricant pump

#21
20200208644
2020-07-02

Centrifugal compressor

#22
20200173339
2020-06-04

Axial Flux Motor Water Pump

#23
20200132084
2020-04-30

Compressor

#24
20190331125
2019-10-31

Pump

#25
20190293123
2019-09-26

System to provide reliable flow of low temperature cooling air to an antifriction bearing buried inside a rotating machine

#26
20190242386
2019-08-08

Vacuum pump with control device in relation to outer cylinder

#27
20190186541
2019-06-20

Hybrid rolling bearing, particularly for refrigerant compressor

#28
20190154048
2019-05-23

VEHICLE HAVING A PUMP DEVICE

#29
20190120237
2019-04-25

Vacuum pump with heat generation element in relation to housing

#30
20190085858
2019-03-21

Centrifugal pump for cryogenic pumped media

#31
20190063449
2019-02-28

Shaft bearing device with a lifting device

#32
20180363779
2018-12-20

Method of forming a cylindrical sealing body with integral diverted lantern ring for a rotary mechanical device

#33
20180283381
2018-10-04

Cryogenic installation comprising a circulator

#34
20180163715
2018-06-14

Non-beam pumping unit driven by a biaxial motor

#35
20180119702
2018-05-03

Air compressor or water pump

#36
20170234321
2017-08-17

Load sharing spring for tandem thrust bearings of submersible pump assembly

#37
20170218960
2017-08-03

Water pump and method for manufacturing water pump

#38
20170152858
2017-06-01

Rolling bearing for blade root and manufacturing method, system, oscillating system, and rotating system comprising such a bearing

#39
20170130729
2017-05-11

Stuffing box body with integral diverted lantern ring

#40
20170030374
2017-02-02

ASSEMBLY HAVING AN END-FACE COVER

#41
20160312785
2016-10-27

Circulation pump for cooling mechanical face seal of submersible well pump assembly

#42
20160305432
2016-10-20

Cross-flow wave making pump

#43
20160273540
2016-09-22

Centrifugal cooling pump for a nuclear reactor having a thermal barrier and a vaned wheel flywheel

#44
20160201685
2016-07-14

Submersible pump and bearing arrangement

#45
20150361988
2015-12-17

Blood pump rotor bearings

#46
20150354581
2015-12-10

ELECTRIC MOTOR FOR A WATER PUMP

#47
20150322957
2015-11-12

COMBINED RADIAL AND THRUST BEARING AND WET ROTOR PUMP

#48
20150292507
2015-10-15

CROSS-FLOW WAVE MAKING PUMP

#49
20150128415
2015-05-14

Water pump bearing with integrated mechanical seal

#50
20150017031
2015-01-15

Pump assembly

#51
20150004032
2015-01-01

WET ROTOR PUMP COMPRISING POWER ELECTRONICS

#52
20140369831
2014-12-18

Vacuum pump

#53
20140328706
2014-11-06

Mainline electric oil pump assembly and method for assembling same

#54
20140328703
2014-11-06

Internal combustion engine provided with a cooling pump that can be mechanically disconnected

#55
20130227931
2013-09-05

Turbopump, in particular for feeding rocket engines

#56
20130094976
2013-04-18

Water pump of internal combustion engine with a slinger sealing the bearing

#57
20130019821
2013-01-24

Mechanical combustion engine coolant pump

#58
20120321487
2012-12-20

Mechanical combustion engine coolant pump

#59
20110280714
2011-11-17

Two-Piece Bearing Housing For A Centrifugal Pump

#60
20110154818
2011-06-30

Cooling structure of supercharger

#61
20110150630
2011-06-23

Water pump for vehicle and bearing structure

#62
20110135444
2011-06-09

Water pump for vehicle

#63
20110129327
2011-06-02

Ball bearing and pump for cryogenic use

#64
20100284796
2010-11-11

PUMP

#65
20100135784
2010-06-03

Vacuum pump

#66
20100074777
2010-03-25

Arrangement for delivering fluids

#67
20100028176
2010-02-04

Rotary pump with coaxial magnetic coupling

#68
20090245707
2009-10-01

Assembly and method for mounting a pump bearing in/on plastic coolant pump housings

#69
20090074339
2009-03-19

Resin-made cage and bearing

#70
20090060706
2009-03-05

BALL BEARING AND PUMP FOR CRYOGENIC USE

#71
20090016657
2009-01-15

Two-piece bearing housing for a centrifugal pump

#72
20080317595
2008-12-25

Fluid pump

#73
20080273966
2008-11-06

COOLANT PUMP

#74
20080175704
2008-07-24

Pump oil mister with improved service life

#75
20080167149
2008-07-10

Belt drive mechanism

#76
20080072850
2008-03-27

Compact pump arrangement

#77
20080044279
2008-02-21

Adaptor Frame

#78
20080044274
2008-02-21

Bearing housing seal system for centrifugal pumps

#79
20070003406
2007-01-04

Pump

#80
20060239845
2006-10-26

Pump carrying supercritical fluid with ceramic bearings

#81
20060045775
2006-03-02

Lube oil pump design

#82
20050104299
2005-05-19

Seal device for water pump, rotation supporting device for water pump and assembly method for water pump

#83
20050069434
2005-03-31

Submerged pump having a bearing lubricated by discharged fluid

#84
20050062233
2005-03-24

Seal device for water pump, rotation supporting device for water pump, and assembly method for water pump

#85
18607255
2024-07-02

Pump station for fertilization and irrigation system and water feeding pump or fertilizer applying pump thereof

#86
16995917
2023-01-03

Helicoid in a tube

#87
15872135
2019-11-26

Electrically powered pool vacuum cleaner