ClassID:

145418

F05D2250/12 - CPC Classification

Classification description:

Geometry; Two-dimensional rectangular

Sub-classes:
Recent Application in this class:
#1
20260098478
2026-04-09

TURBINE ENGINE WITH A NOZZLE HAVING COOLING FEATURES

#2
20250341166
2025-11-06

ENGINE COMPONENT

#3
20250215881
2025-07-03

FAN ASSEMBLY

#4
20240295198
2024-09-05

PROPULSOR WING TRAILING EDGE EXHAUST AREA CONTROL

#5
20240117750
2024-04-11

Turbine rotor for a turbomachine

#6
20240044263
2024-02-08

Turbocharger with vaned diffuser for the compressor

#7
20230383710
2023-11-30

Articulating slider for nacelle

#8
20230213002
2023-07-06

Variable area nozzle and method for operating same

#9
20230193854
2023-06-22

Articulating slider for nacelle

#10
20230175458
2023-06-08

MULTI-CORE ACOUSTIC PANEL FOR AN AIRCRAFT PROPULSION SYSTEM

#11
20230122729
2023-04-20

BLADED DISC

#12
20230046941
2023-02-16

Tube gallery for gas turbine engine

#13
20230044147
2023-02-09

Variable gap between impeller rotor and static structure

#14
20220403757
2022-12-22

Pin member for turbine

#15
20220349361
2022-11-03

Propulsor wing trailing edge exhaust area control

#16
20220003119
2022-01-06

Film cooling diffuser hole

#17
20210087946
2021-03-25

Lubricant nozzle for a planetary gear set speed reducer of a turbomachine

#18
20200132186
2020-04-30

Assembly comprising a lubricating wheel and lubricant nozzles for a planetary gear speed reducer of a turbomachine

#19
20200072067
2020-03-05

CMC BOAS intersegment seal

#20
20200024987
2020-01-23

ANGLED IMPINGEMENT INSERTS WITH COOLING FEATURES

#21
20200011248
2020-01-09

Reduced stress boss geometry for a gas turbine engine

#22
20200003060
2020-01-02

TURBINE ELEMENT FOR HIGH PRESSURE DROP AND HEAT TRANSFER

#23
20190383153
2019-12-19

BOAS thermal protection

#24
20190186277
2019-06-20

Cooling hole for a gas turbine engine component

#25
20190170004
2019-06-06

Fluid collection gutter for a geared turbine engine

#26
20190145269
2019-05-16

CERAMIC COMPONENT FOR COMBUSTION TURBINE ENGINES

#27
20190136716
2019-05-09

Support rail truss for gas turbine engines

#28
20190136698
2019-05-09

Frangible airfoil for a gas turbine engine

#29
20190120072
2019-04-25

Strip seal axial assembly groove

#30
20190085700
2019-03-21

Blade for a turbomachine

#31
20190078447
2019-03-14

Turbine rotor blade assembly

#32
20190078446
2019-03-14

BLADE OF A TURBOMACHINE, INCLUDING A COOLING CHANNEL AND A DISPLACEMENT BODY SITUATED THEREIN, AS WELL AS A METHOD FOR MANUFACTURING

#33
20190032495
2019-01-31

Endwall cooling system

#34
20180371947
2018-12-27

Ceramic matrix composite joints

#35
20180355884
2018-12-13

Fan and air-conditioning apparatus equipped with fan

#36
20180355755
2018-12-13

Spline for a turbine engine

#37
20180355754
2018-12-13

SPLINE FOR A TURBINE ENGINE

#38
20180355753
2018-12-13

Spline for a turbine engine

#39
20180355741
2018-12-13

SPLINE FOR A TURBINE ENGINE

#40
20180347379
2018-12-06

Oblong purge holes

#41
20180328212
2018-11-15

Systems including rotor blade tips and circumferentially grooved shrouds

#42
20180320801
2018-11-08

Turbine engine duct

#43
20180306113
2018-10-25

COMBUSTOR LINER PANEL END RAIL MATCHING HEAT TRANSFER FEATURES

#44
20180258957
2018-09-13

Asymmetric multi degree of freedom flutter damper

#45
20180156044
2018-06-07

Engine component with flow enhancer

#46
20180135519
2018-05-17

Turbine assembly

#47
20180066527
2018-03-08

TURBINE COMPONENT THERMAL BARRIER COATING WITH VERTICALLY ALIGNED, ENGINEERED SURFACE AND MULTIFURCATED GROOVE FEATURES

#48
20180058226
2018-03-01

Dual walled component for a gas turbine engine

#49
20180051570
2018-02-22

Gas turbine blade

#50
20180023399
2018-01-25

Forming cooling passages in thermal barrier coated, combustion turbine superalloy components

#51
20170370241
2017-12-28

Turbine shroud with abradable layer having dimpled forward zone

#52
20170348808
2017-12-07

Method for repairing a fan casing

#53
20170334571
2017-11-23

ANTI-BIRD STRIKE PROTECTION NET FOR AIRCRAFT JET ENGINE

#54
20170284212
2017-10-05

Seal carrier for a turbomachine, in particular a gas turbine

#55
20170204788
2017-07-20

Gas turbine with an air bleeder tube

#56
20170191370
2017-07-06

Seal-plate anti-rotation in a stage of a gas turbine engine

#57
20170159442
2017-06-08

COATED AND UNCOATED SURFACE-MODIFIED AIRFOILS FOR A GAS TURBINE ENGINE COMPONENT AND METHODS FOR CONTROLLING THE DIRECTION OF INCIDENT ENERGY REFLECTION FROM AN AIRFOIL

#58
20170096898
2017-04-06

Gas turbine disk

#59
20170074101
2017-03-16

AXIAL TURBO MACHINE

#60
20170058700
2017-03-02

EXHAUST MIXER WITH OUTER LOBE CONSTRAINT BAND

#61
20170058691
2017-03-02

Morphing vane

#62
20170044905
2017-02-16

Gas turbine blade

#63
20170023014
2017-01-26

Diffuser part for a gas turbine

#64
20160363319
2016-12-15

Air-shielded fuel injection assembly to facilitate reduced NOemissions in a combustor system

#65
20160356222
2016-12-08

Reduced stress boss geometry for a gas turbine engine

#66
20160333735
2016-11-17

Angled impingement inserts with cooling features

#67
20160312795
2016-10-27

Composite fan inlet blade containment

#68
20160237827
2016-08-18

Gas turbine blade with corrugated tip wall

#69
20160230577
2016-08-11

BOAS thermal protection

#70
20160230564
2016-08-11

Blade tip cooling arrangement

#71
20160215643
2016-07-28

SHIM SEAL ASSEMBLIES AND ASSEMBLY METHODS FOR STATIONARY COMPONENTS OF ROTARY MACHINES

#72
20160215626
2016-07-28

Turbine bucket for control of wheelspace purge air

#73
20160201566
2016-07-14

Large displacement high temperature seal

#74
20160186605
2016-06-30

Shroud assembly for a turbine engine

#75
20160186594
2016-06-30

Flowpath boundary and rotor assemblies in gas turbines

#76
20160146041
2016-05-26

Blade or vane for a turbomachine and axial turbomachine

#77
20160010473
2016-01-14

Cooling hole for a gas turbine engine component

#78
20150369047
2015-12-24

Rotor and gas turbine engine including same

#79
20150361923
2015-12-17

Rocket motors and their use

#80
20150040581
2015-02-12

Borescope assembly and method of installing borescope plugs

#81
20150030434
2015-01-29

Damping device for being situated between a housing wall and a casing ring of a housing of a thermal gas turbine

#82
20140366453
2014-12-18

Panel attachment system and a method of using the same

#83
20140230444
2014-08-21

System and method for reducing back pressure in a gas turbine system

#84
20140123665
2014-05-08

Reheat burner arrangement having an increasing flow path cross-section

#85
20130336767
2013-12-19

Cooling for a turbine airfoil trailing edge

#86
20130134678
2013-05-30

SHIM SEAL ASSEMBLIES AND ASSEMBLY METHODS FOR STATIONARY COMPONENTS OF ROTARY MACHINES

#87
20130020408
2013-01-24

Cable-actuated variable area fan nozzle with elastomeric seals

#88
20130011259
2013-01-10

Mechanism for variable adjustment of blades for a system of contra-rotating propellers, and a system of contra-rotating propellers comprising at least one such mechanism

#89
20120315138
2012-12-13

COMPLIANT PLATE SEAL ASSEMBLY FOR A TURBO MACHINE

#90
20120291443
2012-11-22

Rocket propulsion device and method for assembling rocket propulsion device

#91
20120148769
2012-06-14

METHOD OF FABRICATING A COMPONENT USING A TWO-LAYER STRUCTURAL COATING

#92
20120020802
2012-01-26

Compressor blade of a gas-turbine engine with a self-sharpening leading-edge structure

#93
20100215299
2010-08-26

Oiling nozzle for thrust bearing

#94
20100183428
2010-07-22

Modular serpentine cooling systems for turbine engine components

#95
20100143102
2010-06-10

COMPLIANT PLATE SEAL WITH SELF-CORRECTING BEHAVIOR

#96
20090304499
2009-12-10

Counter-vortex film cooling hole design

#97
20090304494
2009-12-10

Counter-vortex paired film cooling hole design

#98
20090025366
2009-01-29

Propulsion unit for aircraft with heat exchanger having front inlet faces for cooling air flow and hot air flow

#99
20080286090
2008-11-20

Turbine component

#100
20080272553
2008-11-06

Compliant plate seals for turbomachinery

#101
20080206054
2008-08-28

Aerofoil assembly

#102
20080131269
2008-06-05

Compliant plate seal with an annular ring for turbomachinery and methods of assembling the same

#103
20080122183
2008-05-29

Double padded finger seal

#104
20080087021
2008-04-17

Ceramic matrix composite turbine engine components with unitary stiffening frame

#105
20080042366
2008-02-21

Compliant plate seals for turbomachinery

#106
20080042365
2008-02-21

Compliant plate seals for turbomachinery

#107
20080019835
2008-01-24

Gas turbine blade shroud

#108
20070271901
2007-11-29

Outlet nozzle for a jet engine, an aircraft comprising the outlet nozzle and a method for controlling a gas flow from the jet engine

#109
20070095972
2007-05-03

Yaw control device for a nozzle having a rectangular outlet section

#110
20060278284
2006-12-14

Reduced gain thrust control valve

#111
20060237260
2006-10-26

Duct liner acoustic splice

#112
20060230744
2006-10-19

Exhaust nozzle for an engine of a flying craft

#113
20060171807
2006-08-03

High efficiency fan cooling holes for turbine airfoil

#114
20050214109
2005-09-29

Bladeless conical radial turbine and method

#115
18654134
2025-09-09

Engine component

#116
17577216
2023-05-30

2D variable-area plug nozzle