ClassID:

217214

H02K5/1285 - CPC Classification

Classification description:

Casings; Enclosures; Supports; Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs of the submersible type

Recent Application in this class:
#1
20240356404
2024-10-24

CANNED MOTOR FOR ELECTRIC SUBMERSIBLE PUMP

#2
20240235296
2024-07-11

ROTOR SYSTEM FOR PERMANENT MAGNET MOTORS POWERING ELECTRIC SUBMERSIBLE PUMPS

#3
20220065081
2022-03-03

Submersible canned motor pump

#4
20210372471
2021-12-02

Hybrid magnetic radial bearing in an electric submersible pump (ESP) assembly

#5
20210083544
2021-03-18

Rotor system for permanent magnet motors powering electric submersible pumps

#6
20200119613
2020-04-16

Methods for constructing ESP motors with sealed stator windings and stator chamber

#7
20200119612
2020-04-16

ESP motor with stator core sections sealed to form a stator chamber

#8
20190207493
2019-07-04

Controlling multiple electric stators

#9
20190032459
2019-01-31

Active and passive refrigeration systems for downhole motors

#10
20180258944
2018-09-13

Liquid pump including an impeller connected directly to a rotor receiving sleeve

#11
20180216634
2018-08-02

Centrifugal pump assemblies having an axial flux electric motor and methods of assembly thereof

#12
20170338701
2017-11-23

Electric motors

#13
20170194830
2017-07-06

Electrical feedthrough for subsea submersible well pump in canister

#14
20170170702
2017-06-15

SYSTEMS AND METHODS TO SEAL A ROTOR OR STATOR OF ELECTROMECHANICAL MOTORS OR GENERATORS

#15
20170166288
2017-06-15

Magnetically geared electric drive

#16
20160134168
2016-05-12

Wet-operated armature

#17
20160040675
2016-02-11

Magnetic coupling for motor drive shaft of electrical submersible pump

#18
20150326074
2015-11-12

Electric machine including a stator defining a flow channel

#19
20150314849
2015-11-05

Submersible electric thruster

#20
20150091399
2015-04-02

Systems and methods for preventing electrical arcing between components of an ESP motor

#21
20150084460
2015-03-26

Motor

#22
20150034294
2015-02-05

Submersible electrical machine and method

#23
20140346777
2014-11-27

Electric apparatus using eddy current generation for transmitting torque between two adjacent rotors

#24
20140300230
2014-10-09

Rotor for an electric motor

#25
20140105765
2014-04-17

Subsea compressor directly driven by a permanent magnet motor with stator and rotor submerged in liquid

#26
20140001893
2014-01-02

Electric fluid pump

#27
20130136630
2013-05-30

Canned motor pump and method for filling filling member into stator chamber thereof

#28
20130106111
2013-05-02

Electrical machine for submerged application and energy conversion system

#29
20120169054
2012-07-05

Power conversion and energy storage device

#30
20120091841
2012-04-19

Rotor for an electric motor and method for producing such a rotor

#31
20110058965
2011-03-10

In-line flow mixer

#32
20110050017
2011-03-03

Method and apparatus for controlling a bearing through a pressure boundary

#33
20110044831
2011-02-24

MOTOR WITH HIGH PRESSURE RATED CAN

#34
20110033321
2011-02-10

Stator housing assembly for a canned motor

#35
20100201129
2010-08-12

Immersible energy generation installation

#36
20100171383
2010-07-08

Rotor for electric machine having a sleeve with segmented layers

#37
20100129237
2010-05-27

Fluid pump system

#38
20100019626
2010-01-28

Stator wedge for an electric machine

#39
20100019613
2010-01-28

Stator for an electric machine

#40
20100019610
2010-01-28

Hybrid winding configuration of an electric machine

#41
20100019609
2010-01-28

END TURN CONFIGURATION OF AN ELECTRIC MACHINE

#42
20100019603
2010-01-28

Rotor for an electric machine

#43
20100019602
2010-01-28

Rotor for electric machine having a sleeve with segmented layers

#44
20100019601
2010-01-28

Wrapped rotor sleeve for an electric machine

#45
20100019600
2010-01-28

Thermally matched composite sleeve

#46
20100019599
2010-01-28

ROTOR FOR AN ELECTRIC MACHINE

#47
20100019598
2010-01-28

ROTOR FOR AN ELECTRIC MACHINE

#48
20100019590
2010-01-28

Electric machine

#49
20100019589
2010-01-28

Slot configuration of an electric machine

#50
20090232664
2009-09-17

Permanent magnet motor for subsea pump drive

#51
20090026878
2009-01-29

Can of wet-running electric motor and pump assembly

#52
20080286131
2008-11-20

ELECTRIC SUBMERSIBLE PUMPS

#53
20080284268
2008-11-20

ELECTRIC SUBMERSIBLE PUMPS

#54
20080284264
2008-11-20

ELECTRIC SUBMERSIBLE PUMPS

#55
20080111434
2008-05-15

Electric motors for powering downhole tools

#56
20070246302
2007-10-25

Pre-heating an aircraft oil reservoir

#57
20070071612
2007-03-29

Electric submersible pumps

#58
20070056285
2007-03-15

Monocoque turbo-generator

#59
20060037743
2006-02-23

Electric motors for powering downhole tools

#60
20050204992
2005-09-22

Remote operated vehicles

#61
15272966
2017-02-28

Generator system