ClassID:

145428

F05D2250/18 - CPC Classification

Classification description:

Geometry; Two-dimensional patterned

Sub-classes:
Recent Application in this class:
#1
20250270954
2025-08-28

HEAT EXCHANGERS FOR GAS TURBINE ENGINES

#2
20250043724
2025-02-06

HEAT EXCHANGER INLET VANE ASSEMBLIES WITH IMPROVED MIXING TRAILING EDGE FEATURES

#3
20240229740
2024-07-11

Exhaust mixer with protrusions

#4
20240117750
2024-04-11

Turbine rotor for a turbomachine

#5
20240068379
2024-02-29

Rotor containment structure

#6
20240011406
2024-01-11

Turbomachinery seal plate with variable lattice densities

#7
20230340880
2023-10-26

Auxiliary turbomachinery weight reduction using internal engineered design

#8
20230243274
2023-08-03

Rotor containment structure

#9
20230145667
2023-05-11

Labyrinth seal and gas turbine

#10
20230080512
2023-03-16

Turbomachinery seal plate with variable lattice densities

#11
20220341335
2022-10-27

Barrier layer and surface preparation thereof

#12
20220056805
2022-02-24

Flared central cavity aft of airfoil leading edge

#13
20210291302
2021-09-23

Inner barrel of an engine inlet with laser-machined acoustic perforations

#14
20210285336
2021-09-16

Investment casting core bumper for gas turbine engine article

#15
20210131290
2021-05-06

Impingement cooling with impingement cells on impinged surface

#16
20200157960
2020-05-21

Labyrinth seal with variable tooth heights

#17
20200149431
2020-05-14

Cost effective manufacturing method for GSAC incorporating a stamped preform

#18
20200063574
2020-02-27

Flared central cavity aft of airfoil leading edge

#19
20200018188
2020-01-16

Balance bracket

#20
20200011199
2020-01-09

Hot section dual wall component anti-blockage system

#21
20200003059
2020-01-02

Cooling circuit with shaped cooling pins

#22
20190329360
2019-10-31

Inner barrel of an engine inlet with laser-machined acoustic perforations

#23
20190153884
2019-05-23

Labyrinth seal with variable tooth heights

#24
20190017386
2019-01-17

Gas turbine engine hollow fan blade rib orientation

#25
20180328207
2018-11-15

GAS TURBINE ENGINE COMPONENT HAVING TIP VORTEX CREATION FEATURE

#26
20180298762
2018-10-18

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

#27
20180283182
2018-10-04

Turbine component with shaped cooling pins

#28
20170342904
2017-11-30

Split-zone flow metering T-tube

#29
20170328218
2017-11-16

Flared central cavity aft of airfoil leading edge

#30
20170234220
2017-08-17

Acoustic Nozzles For Inlet Bleed Heat Systems

#31
20170226890
2017-08-10

Fluid system

#32
20170152748
2017-06-01

Turbine blade with sectioned pins and method of making same

#33
20170145922
2017-05-25

Turbine component including mixed cooling nub feature

#34
20170089214
2017-03-30

Method of manufacturing a component of a turbomachine, component of a turbomachine and turbomachine

#35
20170037729
2017-02-09

Impeller for an exhaust gas turbocharger

#36
20170022820
2017-01-26

Aerofoil

#37
20160369636
2016-12-22

Turbine component thermal barrier coating with depth-varying material properties

#38
20160363132
2016-12-15

Vehicle cooling fan with aerodynamic stator struts

#39
20160362989
2016-12-15

Turbine component thermal barrier coating with crack isolating engineered groove features

#40
20160312795
2016-10-27

Composite fan inlet blade containment

#41
20160032774
2016-02-04

Cost effective manufacturing method for GSAC incorporating a stamped preform

#42
20160032764
2016-02-04

Gas turbine engine end-wall component

#43
20150369071
2015-12-24

Gas turbine engine component having tip vortex creation feature

#44
20150300258
2015-10-22

Cooling hole arrangement for engine component

#45
20150093506
2015-04-02

Method for 3-D printing a pattern for the surface of a turbine shroud

#46
20150050072
2015-02-19

Panel attachment system

#47
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

#48
20140377077
2014-12-25

Noise attenuation in rotating blades

#49
20140301860
2014-10-09

Airfoil having a profiled trailing edge for a fluid flow machine, blade, and integrally blade rotor

#50
20130323042
2013-12-05

Stator vane mistake proofing

#51
20130034378
2013-02-07

Bipod flexure ring

#52
20120201653
2012-08-09

Gas turbine engine and cooled flowpath component therefor

#53
20120076634
2012-03-29

Turbine blade tip shroud for use with a tip clearance control system

#54
20110262695
2011-10-27

Discreetly defined porous wall structure for transpirational cooling

#55
20110171023
2011-07-14

Airfoil incorporating tapered cooling structures defining cooling passageways

#56
20110164981
2011-07-07

PATTERNED TURBOMACHINE COMPONENT AND METHOD OF FORMING A PATTERN ON A TURBOMACHINE COMPONENT

#57
20100281690
2010-11-11

Method of manufacturing a blade

#58
20100229565
2010-09-16

WALL OF A ROCKET ENGINE

#59
20100227698
2010-09-09

Bipod flexure ring

#60
20100224348
2010-09-09

Method for the manufacture of an ejector nozzle tube

#61
20100221117
2010-09-02

Method of manufacturing a blade

#62
20100037616
2010-02-18

Diffuser for decelerating a compressed fluid

#63
20100028128
2010-02-04

COMPONENT WITH DIAGONALLY EXTENDING RECESSES IN THE SURFACE AND PROCESS FOR OPERATING A TURBINE

#64
20090160135
2009-06-25

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

#65
20090067917
2009-03-12

Bipod Flexure Ring

#66
20090053067
2009-02-26

Airfoil and method for protecting airfoil leading edge

#67
20090025365
2009-01-29

Airfoil and method for protecting airfoil leading edge

#68
20080280101
2008-11-13

Patterned reduction of surface area for abradability

#69
20080199306
2008-08-21

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

#70
20080131284
2008-06-05

Air-cooled component

#71
20070224033
2007-09-27

Fanned trailing edge teardrop array

#72
20070116566
2007-05-24

Refractory metal core cooling technologies for curved leading edge slots

#73
20070059178
2007-03-15

Counterflow film cooled wall

#74
20060120860
2006-06-08

Methods and apparatus for maintaining rotor assembly tip clearances

#75
20050191167
2005-09-01

Fanned trailing edge teardrop array