ClassID:

145455

F05D2250/291 - CPC Classification

Classification description:

Geometry; Three-dimensional machined; miscellaneous hollowed

Recent Application in this class:
#1
20250207535
2025-06-26

GEARBOX ASSEMBLY

#2
20240247592
2024-07-25

Turbine section with ceramic support rings and ceramic vane arc segments

#3
20240159152
2024-05-16

Cooling method and structure of vane of gas turbine

#4
20230272751
2023-08-31

Gearbox assembly

#5
20230235675
2023-07-27

Turbine section with ceramic support rings and ceramic vane arc segments

#6
20230025047
2023-01-26

Apparatus for oil lubrication of a rotationally fixed connection between two shafts

#7
20220364475
2022-11-17

Turbomachine turbine having a CMC nozzle with load spreading

#8
20220307381
2022-09-29

COMPONENT ASSEMBLY FOR A COMBUSTION SECTION OF A GAS TURBINE ENGINE

#9
20220251969
2022-08-11

Containment systems for engine

#10
20220220865
2022-07-14

Annular component for supporting a turbine engine bearing

#11
20210332762
2021-10-28

Air-sealing device intended to be inserted between an aircraft dual-flow turbine engine casing element, and a nacelle element

#12
20210156264
2021-05-27

Airfoil for a turbine engine incorporating pins

#13
20200400159
2020-12-24

Fan blade attachment root with improved strain response

#14
20200248554
2020-08-06

Rotor disk for gas turbine engine

#15
20200063571
2020-02-27

CERAMIC MATRIX COMPOSITE TURBINE BLADE WITH LIGHTENING HOLE

#16
20200025211
2020-01-23

Fan blade attachment root with improved strain response

#17
20190284675
2019-09-19

Method of producing a gas turbine engine component

#18
20190195073
2019-06-27

Composite hollow blade and a method of forming the composite hollow blade

#19
20190120246
2019-04-25

Cooling towers axial fan in a hollowed disc/ring configuration

#20
20190078447
2019-03-14

Turbine rotor blade assembly

#21
20190030879
2019-01-31

Components including structures having decoupled structural stiffness and mass density

#22
20180328377
2018-11-15

Fan blades, fans, and a method of cooling a room

#23
20180320534
2018-11-08

Vane arrangement for a gas turbine engine

#24
20180313360
2018-11-01

Centrifugal impeller for a turbine engine

#25
20180274382
2018-09-27

Turbine engine assembly with tubular locating inserts

#26
20180209275
2018-07-26

Mistuned bladed rotor and associated manufacturing method

#27
20170328214
2017-11-16

TURBINE BLADE

#28
20170058685
2017-03-02

Additive layer manufacturing

#29
20160348689
2016-12-01

Fan blade attachment root with improved strain response

#30
20160305277
2016-10-20

Washing nozzles and gas turbine engines

#31
20160208635
2016-07-21

Turbine shroud with tubular runner-locating inserts

#32
20150251376
2015-09-10

Layered arrangement, hot-gas path component, and process of producing a layered arrangement

#33
20150167674
2015-06-18

Centrifugal fan and air-conditioning apparatus including the same

#34
20100111676
2010-05-06

Compressor for an exhaust gas turbocharger

#35
20100014986
2010-01-21

SEALING ELEMENT FOR A GAS TURBINE, A GAS TURBINE INCLUDING SAID SEALING ELEMENT AND METHOD FOR COOLING SAID SEALING ELEMENT

#36
20090263251
2009-10-22

Reduced weight blade for a gas turbine engine

#37
20090056332
2009-03-05

High-speed rotating shaft of supercharger

#38
20080298969
2008-12-04

Stator-rotor assembly having surface feature for enhanced containment of gas flow and related processes

#39
20080267784
2008-10-30

Vane wheel of turbine comprising a vane and at least one cooling channel

#40
20080193296
2008-08-14

Turbine wheel of turbocharger

#41
20080031724
2008-02-07

Turbo machine with a rotor which has at least one rotor disk with a bore

#42
20070258819
2007-11-08

Airfoil array with an endwall protrusion and components of the array

#43
20070258818
2007-11-08

Airfoil array with an endwall depression and components of the array

#44
20070140864
2007-06-21

High pressure turbine disk hub with reduced axial stress and method

#45
20060228216
2006-10-12

Rotor for a compressor

#46
20060051201
2006-03-09

Undercut flange turbine nozzle

#47
20060039791
2006-02-23

Radial-flow turbine wheel

#48
20050066657
2005-03-31

Variable geometry turbocharger

#49
17574084
2023-02-07

Vibration damping system for turbine nozzle or blade using damper pins with wire mesh members 1HEREON