ClassID:

145490

F05D2250/61 - CPC Classification

Classification description:

Geometry; Structure; Surface texture corrugated

Sub-classes:
Recent Application in this class:
#1
20230340890
2023-10-26

MULTI-LAYERED CONTAINMENT STRUCTURE FOR A BLADED ROTOR OF A GAS TURBINE ENGINE

#2
20230213000
2023-07-06

Turbine engine with a flow splitter having a profile with inclined serrations

#3
20230040732
2023-02-09

Evaporative cooling pack with same direction flutes designed to prevent nesting

#4
20230003137
2023-01-05

System with a rotor blade for a gas turbine with a blade root protective plate having a sealing section

#5
20220389838
2022-12-08

Acoustic structure with floating interior skin

#6
20220220865
2022-07-14

Annular component for supporting a turbine engine bearing

#7
20220162952
2022-05-26

Turbomachine comprising a heat exchanger in the secondary path

#8
20200173285
2020-06-04

Method of forming a cure tool and method of forming a textured surface using a cure tool

#9
20200025132
2020-01-23

Turbo-shaft ejector with flow guide ring

#10
20190368543
2019-12-05

High load capacity hybrid foil bearing

#11
20190330988
2019-10-31

CMC aerofoil

#12
20190152585
2019-05-23

Aircraft propulsion system comprising a member covered with a grooved structure

#13
20190128214
2019-05-02

Fan cowl with a serrated trailing edge providing attached flow in reverse thrust mode

#14
20190128143
2019-05-02

Tunable compliant attachment structure

#15
20190101003
2019-04-04

BLADES AND VANES FOR GAS TURBINE ENGINES AND THE MANUFACTURE THEREOF

#16
20190078453
2019-03-14

Seal interface with a deflection control feature

#17
20190061276
2019-02-28

Method for forming a structural panel

#18
20190017468
2019-01-17

Gimballed Augmentation Shroud

#19
20180363509
2018-12-20

Turbine component assembly

#20
20180334993
2018-11-22

CORE COWL AFTER-BODY

#21
20180328211
2018-11-15

Dry Gas Seal And Turbomachine Having A Dry Gas Seal

#22
20180298762
2018-10-18

Reduced drag system for windmills, fans, propellers, airfoils, and hydrofoils

#23
20180274120
2018-09-27

Abrasive tip blade manufacture methods

#24
20180266322
2018-09-20

Contoured evaporative cooling medium

#25
20180266321
2018-09-20

Fibrous media drift eliminator

#26
20180230841
2018-08-16

Gas turbine seals

#27
20180149360
2018-05-31

Vortex generating device

#28
20180066605
2018-03-08

Mixer assembly group for a turbofan engine

#29
20180066604
2018-03-08

INTEGRATED TURBINE EXHAUST STRUTS AND MIXER OF TURBOFAN ENGINE

#30
20180051745
2018-02-22

High load capacity hybrid foil bearing

#31
20180023403
2018-01-25

Turbine vane with coupon having corrugated surface(s)

#32
20180023400
2018-01-25

Blade with internal rib having corrugated surface(s)

#33
20180023398
2018-01-25

Blade with parallel corrugated surfaces on inner and outer surfaces

#34
20180023397
2018-01-25

Blade with corrugated outer surface(s)

#35
20180023395
2018-01-25

Turbine rotor blade with coupon having corrugated surface(s)

#36
20170314406
2017-11-02

Guide vane ring for a turbomachine

#37
20170252698
2017-09-07

System and method for mixing tempering air with flue gas for hot SCR catalyst

#38
20170234134
2017-08-17

Riblets for a flowpath surface of a turbomachine

#39
20170204876
2017-07-20

Gas turbine engine blade casing

#40
20170167510
2017-06-15

Durable riblets for engine environment

#41
20170159479
2017-06-08

Seal assembly for a turbomachine

#42
20170138596
2017-05-18

Liner for a combustor of a gas turbine engine with metallic corrugated member

#43
20170089296
2017-03-30

Gas turbine engine exhaust mixer with lobes cross-over offset

#44
20170058766
2017-03-02

System and method for creating a fluidic barrier with vortices from the upstream splitter

#45
20160356286
2016-12-08

Containment casing

#46
20160348913
2016-12-01

Thermally compliant additively manufactured fuel injector

#47
20160340052
2016-11-24

Nacelle for an airplane turbojet

#48
20160326983
2016-11-10

Integrated TEC/mixer strut axial position

#49
20160319687
2016-11-03

Seal for a gas turbine engine assembly

#50
20160319686
2016-11-03

Seals for a gas turbine engine assembly

#51
20160273388
2016-09-22

Sheet-metal turbine housing

#52
20160265434
2016-09-15

Inertial particle separator flow and particle bounce control

#53
20160186690
2016-06-30

Non-axisymmetric fan flow path

#54
20160160869
2016-06-09

Plated polymer compressor

#55
20160160690
2016-06-09

CMC oxide-oxide mixer design

#56
20160146017
2016-05-26

Leading edge cooling channel for airfoil

#57
20160123230
2016-05-05

Curved plate/fin heater exchanger

#58
20160108744
2016-04-21

Rotor disk blade with friction-held root, rotor disk, turbomachine and associated assembly method

#59
20160102579
2016-04-14

Sheet metal turbine housing with cellular structure reinforcement

#60
20160090866
2016-03-31

Shroud segment retainer

#61
20160032865
2016-02-04

Gas turbine engine ejector

#62
20160010475
2016-01-14

Serrated outer surface for vortex initiation within the compressor stage of a gas turbine

#63
20150377034
2015-12-31

Gas turbine engine component external surface micro-channel cooling

#64
20150354081
2015-12-10

Abrasive tip blade manufacture methods

#65
20150337761
2015-11-26

Integrated turbine exhaust struts and mixer of turbofan engine

#66
20150267645
2015-09-24

Heat exchanger for aircraft engine

#67
20150176418
2015-06-25

Compressor variable vane assembly

#68
20150132142
2015-05-14

Rotor blade with bonded cover

#69
20150118040
2015-04-30

Outer vane support ring including a strong back plate in a compressor section of a gas turbine engine

#70
20150107225
2015-04-23

Variable immersion lobe mixer for turbofan jet engine exhaust and method of fabricating the same

#71
20150000865
2015-01-01

Heat exchanger for aircraft engine

#72
20140298772
2014-10-09

Mixing device and turbofan engine having such mixing device

#73
20140174075
2014-06-26

Actuator shaft boot

#74
20140119898
2014-05-01

Bearing device for turbocharger

#75
20140056666
2014-02-27

Self-locking sealing device

#76
20140044556
2014-02-13

LAST STAGE BLADE INCLUDING A PLURALITY OF LEADING EDGE INDENTATIONS

#77
20130263602
2013-10-10

High temperature fuel manifold for gas turbine engines

#78
20130189085
2013-07-25

Turbomachine seal arrangement

#79
20130156595
2013-06-20

Riblet structure on a flow surface and method

#80
20130156556
2013-06-20

Low-ductility turbine shroud

#81
20130111859
2013-05-09

DESIGN AND SHAPE FOR PULSE CARTRIDGES TO ALLOW HYDROPHOBIC MEDIA TO DRAIN AND GENERALLY INCREASE WORKING SURFACE AREA

#82
20130108470
2013-05-02

Rotor blade with bonded cover

#83
20130086907
2013-04-11

Jet flow nozzle and jet engine

#84
20130034432
2013-02-07

Corrugated core cowl for a gas turbine engine

#85
20130025962
2013-01-31

Gas-turbine exhaust cone with three-dimensionally profiled partition wall and plate-type wall element

#86
20120328447
2012-12-27

Blade of a turbomachine

#87
20120312027
2012-12-13

FLOW DISCHARGE DEVICE

#88
20120141671
2012-06-07

ROUGHENED COATINGS FOR GAS TURBINE ENGINE COMPONENTS

#89
20120134796
2012-05-31

Pump housing and drainage pump

#90
20120131928
2012-05-31

Flexible seal for gas turbine engine system

#91
20120124962
2012-05-24

Method of varying a fan duct throat area

#92
20120114475
2012-05-10

Air turbine starter one-piece air exit port baffle

#93
20120073299
2012-03-29

High temperature manifolds for gas turbine engines

#94
20120066882
2012-03-22

Exhaust washed structure and associated composite structure and method of fabrication

#95
20110311354
2011-12-22

Compressors with casing treatments in gas turbine engines

#96
20110286838
2011-11-24

Turbocharger having fastening elements for fastening vane bearing rings of a variable turbine geometry VTG

#97
20110243749
2011-10-06

Gas turbine engine with non-axisymmetric surface contoured rotor blade platform

#98
20110126512
2011-06-02

TURBOFAN GAS TURBINE ENGINE AERODYNAMIC MIXER

#99
20110116931
2011-05-19

Method for increasing the coefficient of adhesion between two parts rotating as one with a rotor

#100
20110110790
2011-05-12

HEAT SHIELD

#101
20110070085
2011-03-24

Internally damped blade

#102
20100251688
2010-10-07

Containment system for a gas turbine engine

#103
20100232954
2010-09-16

Bypass duct of a turbofan engine

#104
20100224353
2010-09-09

METHODS AND APPARATUS INVOLVING COOLING FINS

#105
20100115958
2010-05-13

Radially translating fan nozzle nacelle

#106
20100089028
2010-04-15

Corrugated core cowl for a gas turbine engine

#107
20100003122
2010-01-07

Turbo engine

#108
20090263627
2009-10-22

Exhaust washed structure and associated composite structure and method of fabrication

#109
20090160135
2009-06-25

LABYRINTH SEAL WITH REDUCED LEAKAGE FLOW BY GROOVES AND TEETH SYNERGISTIC ACTION

#110
20090092498
2009-04-09

Component to be arranged in the flow channel of a turbomachine and spraying method for producing the coating

#111
20090053067
2009-02-26

Airfoil and method for protecting airfoil leading edge

#112
20090025365
2009-01-29

Airfoil and method for protecting airfoil leading edge

#113
20080273985
2008-11-06

Roughened coatings for gas turbine engine components

#114
20080267770
2008-10-30

Seal

#115
20080260537
2008-10-23

Turbine blade with an impingement cooling insert

#116
20080199306
2008-08-21

Turbomachine casing with treatment, a compressor, and a turbomachine including such a casing

#117
20080145219
2008-06-19

Vortex generators on rotor blades to delay an onset of large oscillatory pitching moments and increase maximum lift

#118
20080085191
2008-04-10

Thermal barrier coating system for a turbine airfoil usable in a turbine engine

#119
20070253822
2007-11-01

System for retaining blades in a rotor

#120
20070246293
2007-10-25

Method and device for reducing engine noise

#121
20070214793
2007-09-20

Structural track support of spraybars/tubing

#122
20070086887
2007-04-19

Active clearance control system for gas turbine engines

#123
20060099073
2006-05-11

Aspherical dimples for heat transfer surfaces and method

#124
20060088419
2006-04-27

Rotor assembly retaining apparatus

#125
20060053767
2006-03-16

Method and device for reducing engine noise

#126
20050160718
2005-07-28

Square ultra thrust reverser system

#127
20050144969
2005-07-07

Cold air refrigerating system and turborxpander turbine for this system

#128
20050132711
2005-06-23

Variable turbine cooling flow system

#129
20050106010
2005-05-19

Variable stator vane arrangement for a compressor

#130
17900605
2023-03-07

Turbo fluid machine

#131
16405450
2020-08-25

Reverse vortex ring (RVR) for dramatic improvements in rocket engine turbomachinery rotordynamic stability margins