Patents-Review.com
ClassID:

144230 ⎘

F04D29/2227 - CPC Classification

Classification description:

Details, component parts, or accessories; Rotors specially for centrifugal pumps; Conventional flow pattern; Construction and assembly for special materials

Recent Application in this class:
#1
20250226711
2025-07-10

MECHANISM FOR MAINTAINING INTEGRITY OF PERMANENT MAGNETS IN DIRECTLY DRIVEN SEALLESS PUMPS AND TURBINES

 #2
20250067272
2025-02-27

Composite Impeller and Methods of Forming Same and of Forming Molded Composite Articles

 #3
20230332613
2023-10-19

Composite metal centrifugal slurry pump impeller

 #4
20230258195
2023-08-17

Centrifugal Pump for Conveying Media Containing Solids

 #5
20220213897
2022-07-07

Manufacturing method of 3-dimensional plastic impeller of centrifugal pump and the impeller

 #6
20210164295
2021-06-03

Metal Matrix Compositions and Methods for Manufacturing Same

 #7
20210039194
2021-02-11

Method of manufacturing a component of a rotary machine and component manufactured using said method

 #8
20200256350
2020-08-13

Molten metal rotor with hardened top

 #9
20190353178
2019-11-21

Oil pump of vehicle having inner ring

 #10
20190338654
2019-11-07

Non-Metallic Vertical Turbine Pump

 #11
20190271217
2019-09-05

Integrated electric submersible pumping system with electromagnetically driven impeller

 #12
20180372122
2018-12-27

Intelligent clogging-free water-cooled multifunctional pump

 #13
20180236595
2018-08-23

Flow-conducting component

 #14
20180087522
2018-03-29

MOLD FOR A CENTRIFUGAL IMPELLER, MOLD INSERTS AND METHOD FOR BUILDING A CENTRIFUGAL IMPELLER

 #15
20180058465
2018-03-01

Molten metal rotor with hardened tip

 #16
20180051707
2018-02-22

Method of manufacturing supercharger

 #17
20180038167
2018-02-08

Metal matrix compositions and methods for manufacturing same

 #18
20170370373
2017-12-28

Method of making a centrifugal pump impeller

 #19
20170363103
2017-12-21

Centrifugal pumps for medical uses

 #20
20170341178
2017-11-30

Method of manufacturing a component of a rotary machine and component manufactured using said method

 #21
20170218969
2017-08-03

Flow-conducting component

 #22
20170189966
2017-07-06

Method for manufacturing a turbomachine component

 #23
20160341210
2016-11-24

Impeller

 #24
20160245295
2016-08-25

Wear resistant material, wear resistant impeller and preparation method of wear resistant impeller

 #25
20160237830
2016-08-18

Non-metallic vertical turbine pump

 #26
20160001406
2016-01-07

Rotation part of rotary machine and method of manufacturing the same

 #27
20150322960
2015-11-12

Impeller for a turbomachine and method for attaching a shroud to an impeller

 #28
20150267543
2015-09-24

Monolithic shrouded impeller

 #29
20150211523
2015-07-30

Centrifugal pump impeller

 #30
20150159656
2015-06-11

Pump, method for manufacturing pump, and refrigeration cycle device

 #31
20150044048
2015-02-12

Impeller assembly of fluid rotary machine and manufacturing method thereof

 #32
20150003007
2015-01-01

Techniques for improved volumetric resistance blower apparatus, system and method

 #33
20140271219
2014-09-18

Molten metal rotor with hardened top

 #34
20140086767
2014-03-27

Impeller and electric-motor driven water pump having the same

 #35
20130251516
2013-09-26

Centrifugal pump and method of manufacturing centrifugal pump

 #36
20130039769
2013-02-14

Centrifugal impeller and turbomachine

 #37
20130011269
2013-01-10

Mold for a centrifugal impeller, mold inserts and method for building a centrifugal impeller

 #38
20120213632
2012-08-23

Non-metallic vertical turbine pump

 #39
20120163980
2012-06-28

Impeller for a pump and core arrangement and method for casting an impeller for a pump

 #40
20120141261
2012-06-07

Composite shroud and methods for attaching the shroud to plural blades

 #41
20120020794
2012-01-26

Rotor with inlet perimeters

 #42
20110255976
2011-10-20

Manufacturing method for closed vane wheels

 #43
20110108526
2011-05-12

Method of manufacturing by electric discharge machining an impeller for centrifugal rotating machine

 #44
20110052402
2011-03-03

Fastening of the rotor of a centrifugal pump

 #45
20100242280
2010-09-30

Method for manufacturing closed impeller

 #46
20100172776
2010-07-08

FUEL PUMP

 #47
20100008775
2010-01-14

Flow-routing component of a pump

 #48
20100008768
2010-01-14

Pump

 #49
20090252606
2009-10-08

Workpiece, and also a welding method for the manufacture of a workpiece

 #50
20090191065
2009-07-30

Feed pump

 #51
20080304970
2008-12-11

Pump with rotating inlet

 #52
20080279704
2008-11-13

Pump with rotating inlet

 #53
20080199319
2008-08-21

Water Pump Impeller

 #54
20080104837
2008-05-08

Impeller

 #55
20060018762
2006-01-26

Low cost electrostatic discharge-proof pumps manufactured from conductive loaded resin-based materials

 #56
20050106047
2005-05-19

Pump using waste tire

 #57
20050074330
2005-04-07

Stage pump having composite components

 #58
20050013713
2005-01-20

Pump with rotating inlet

 #59
20050002789
2005-01-06

Impeller