ClassID:

145573

F05D2260/6022 - CPC Classification

Classification description:

Function; Fluid transfer; Drainage of leakage having past a seal

Recent Application in this class:
#1
20240128483
2024-04-18

HYDROGEN RECIRCULATION PUMP HEATING AND SEALING ASSEMBLIES AND METHODS

#2
20220412227
2022-12-29

Seal air buffer and oil scupper system and method

#3
20220235789
2022-07-28

Compressor arrangement and method of operating a compressor

#4
20220136407
2022-05-05

Seal air buffer and oil scupper system and method

#5
20210372422
2021-12-02

VEHICLE PUMP DEVICE FOR PUMPING A LIQUID AND METHOD FOR HANDLING LEAKED LIQUID IN THE VEHICLE PUMP DEVICE

#6
20210207498
2021-07-08

Fluid drain system for an aircraft propulsion system

#7
20210071677
2021-03-11

Fluid diffusion device for sealed bearing compartment drainback system

#8
20210062674
2021-03-04

Measuring device and method for an aircraft engine and an aircraft engine

#9
20200362726
2020-11-19

Vented tangential on-board injector for a gas turbine engine

#10
20200309145
2020-10-01

Seal assembly

#11
20190360350
2019-11-28

AXIAL FLOW ROTATING MACHINE, AND ROTOR BLADE MEMBER

#12
20190292928
2019-09-26

Steam turbine system and method for starting steam turbine

#13
20190257317
2019-08-22

Shaft seal including an upstream non-contact part

#14
20190234224
2019-08-01

Passageway between a shroud and a rotor platform in a turbine engine

#15
20190178105
2019-06-13

Recirculation stall in compressor insert or backplate

#16
20190162069
2019-05-30

Turbine comprising a ventilation system between rotor and stator

#17
20190153955
2019-05-23

Liquid propellant rocket engine turbopump drain

#18
20180299057
2018-10-18

Conduit connection assembly

#19
20180238191
2018-08-23

Bearing housing and an exhaust gas turbocharger with such a housing

#20
20180216625
2018-08-02

Shaft seal device and vertical pump with this shaft seal device

#21
20180195410
2018-07-12

Vented tangential on-board injector for a gas turbine engine

#22
20170363011
2017-12-21

Method and system for rotating air seal with integral flexible heat shield

#23
20170343257
2017-11-30

Gas recovery system for compressor, compressor system, and refrigeration cycle system

#24
20170198639
2017-07-13

Double walled tube drainage system

#25
20170167499
2017-06-15

Centrifugal pump of the submersed or submersible type

#26
20170159493
2017-06-08

Gas turbine engine bearing sump and lubricant drain line from cooling passage

#27
20170108002
2017-04-20

Fluid pump

#28
20170107854
2017-04-20

Jet engine with multiple chambers and a bearing chamber support

#29
20170023023
2017-01-26

Perforated drum of a compressor of an axial turbine engine

#30
20160356179
2016-12-08

Turbocompound unit

#31
20160319831
2016-11-03

Water pump and method for producing water pump

#32
20160245294
2016-08-25

Seal bracket assembly and pump and motor system including same

#33
20150330245
2015-11-19

Flow diverter element and assembly

#34
20150292346
2015-10-15

Process gas compressor/gas turbine section

#35
20150275690
2015-10-01

Vented tangential on-board injector for a gas turbine engine

#36
20150147157
2015-05-28

Journal for a turbine engine comprising a ring for recovering a flow of lubricating oil with a plurality of lubricating oil discharge ports

#37
20150101333
2015-04-16

Rotational machine, such as a turbomachine, and engines and flying machines incorporating same

#38
20150069712
2015-03-12

Windback device for a circumferential seal

#39
20130330179
2013-12-12

Shroud for a rotary machine and methods of assembling same

#40
20130272872
2013-10-17

Shaft sealing system for steam turbines

#41
20130270775
2013-10-17

SHAFT SEALING SYSTEM FOR STEAM TURBINES

#42
20130241153
2013-09-19

Windback device for a circumferential seal

#43
20130189085
2013-07-25

Turbomachine seal arrangement

#44
20130183142
2013-07-18

Arrangement for the guiding of the flow of a liquid in relation to the rotor of a turbomachine

#45
20130064648
2013-03-14

Water pump

#46
20130016936
2013-01-17

Dual mode scavenge scoop

#47
20130011276
2013-01-10

Turbocharger

#48
20130008550
2013-01-10

Turbojet venting pipe, method for mounting one such pipe and turbojet provided with one such pipe

#49
20120328455
2012-12-27

Hydraulic fan assembly for an engine ventilation system

#50
20120285227
2012-11-15

Method for determining steampath efficiency of a steam turbine section with internal leakage

#51
20120134789
2012-05-31

Water Pump

#52
20120121448
2012-05-17

Electric pump for vehicle

#53
20120073293
2012-03-29

STEAM TURBINE VALVE HAVING INTEGRAL PRESSURE CHAMBER

#54
20120027569
2012-02-02

Rotating machine with shaft sealing arrangement

#55
20110232479
2011-09-29

Piston with a duct under a gasket

#56
20110138963
2011-06-16

ACTIVE SEALING-DRAINING DEVICE

#57
20100329904
2010-12-30

Integrated endshield and pump volute for an electric pump and method of forming an electric pump

#58
20100294216
2010-11-25

WATER PUMP HAVING A RESERVOIR

#59
20100239956
2010-09-23

Unit for a Fuel Cell System, and a Fuel Cell System

#60
20100207379
2010-08-19

Fluid conduit coupling with leakage detection

#61
20100098530
2010-04-22

COMPRESSOR FOR A GAS TURBINE

#62
20100090551
2010-04-15

Electric motor having drainage means

#63
20100058729
2010-03-11

Lubricant scavenge arrangement

#64
20090291004
2009-11-26

FAN FOR AN APPARATUS FOR THE REGULATED DELIVERY OF A GAS, IN PARTICULAR OXYGEN

#65
20090100589
2009-04-23

MOTOR-DRIVEN PUMP FOR POOL OR SPA

#66
20090097971
2009-04-16

Turbine stator for aircraft turbine engine including a vibration damping device

#67
20090025389
2009-01-29

Turbine systems and methods for using internal leakage flow for cooling

#68
20080260555
2008-10-23

Washer fluid pump

#69
20080078617
2008-04-03

Dual mode scavenge scoop

#70
20080066444
2008-03-20

Seal for a turbine engine

#71
20080041064
2008-02-21

Preswirl pollution air handling with tangential on-board injector for turbine rotor cooling

#72
20080031750
2008-02-07

Turbocharger housing, turbocharger and a multi-turbocharger boosting system

#73
20070134105
2007-06-14

ACM cooling flow path and thrust load design

#74
20070034195
2007-02-15

Control unit, supercharging system, vehicle comprising a supercharging system and method of controlling a supercharging system

#75
20070028590
2007-02-08

Sealing system for the rear lubricating chamber of a jet engine

#76
20070025844
2007-02-01

Water pump

#77
20060277911
2006-12-14

Gland leakage seal system

#78
20060177325
2006-08-10

Motor-driven pump for pool or spa

#79
20060123999
2006-06-15

Motor assembly with water control features

#80
20050238511
2005-10-27

Water pump

#81
20050217277
2005-10-06

Cavity on-board injection for leakage flows

#82
20050217272
2005-10-06

Deoiler for a lubrication system

#83
20050188694
2005-09-01

Turbocharger

#84
20050158195
2005-07-21

Motor-driven pump for pool or spa