Patents-Review.com
ClassID:

145276 ⎘

F05D2220/3213 - CPC Classification

Classification description:

Application in turbines in gas turbines for a special turbine stage an intermediate stage of the turbine

Recent Application in this class:
#1
20260055709
2026-02-26

TURBINE BLADE TIP SHROUD WITH AXIALLY OFFSET CUTTER TEETH, AND RELATED SURFACE PROFILES AND METHOD

 #2
20240159154
2024-05-16

TURBINE BLADE TIP SHROUD WITH AXIALLY OFFSET CUTTER TEETH, AND RELATED SURFACE PROFILES AND METHOD

 #3
20230014436
2023-01-19

Variable guide vane sealing

 #4
20220341332
2022-10-27

Turbine blade tip shroud with axially offset cutter teeth, and related surface profiles and method

 #5
20220316352
2022-10-06

FLOW DIVERTER FOR MID-TURBINE FRAME COOLING AIR DELIVERY

 #6
20220307376
2022-09-29

Turbine blade tip shroud surface profiles

 #7
20210388729
2021-12-16

Cast turbine nozzle having heat transfer protrusions on inner surface of leading edge

 #8
20210293148
2021-09-23

Turbine rotor blade airfoil profile

 #9
20210140344
2021-05-13

Mid-turbine frame for gas turbine engine

 #10
20210062679
2021-03-04

Turbojet bearing support produced by additive manufacturing

 #11
20200362711
2020-11-19

Vane forward rail for gas turbine engine assembly

 #12
20200300096
2020-09-24

Gas turbine blade

 #13
20200157956
2020-05-21

Airfoil shape for turbine nozzles

 #14
20200088041
2020-03-19

Turbine blade cooling hole arrangement

 #15
20190353043
2019-11-21

Support ring with thermal heat shield for case flange

 #16
20190331025
2019-10-31

Gas turbine engine with inertial particle separator

 #17
20190316491
2019-10-17

Mid-turbine frame assembly

 #18
20190292940
2019-09-26

Turbine vane for gas turbine engine

 #19
20190128131
2019-05-02

Variable guide vane sealing

 #20
20190071975
2019-03-07

Power turbine blade airfoil profile

 #21
20190010869
2019-01-10

Systems and methods for cooling components of a gas turbine

 #22
20180355742
2018-12-13

Turbine engine and air-blowing sealing method

 #23
20180087406
2018-03-29

Mid turbine frame including a sealed torque box

 #24
20180016913
2018-01-18

Optimized aerodynamic profile for a turbine blade, in particular for a rotary wheel of the third stage of a turbine

 #25
20180016905
2018-01-18

Optimized aerodynamic profile for a turbine vane, in particular for a nozzle of the sixth stage of a turbine

 #26
20180010476
2018-01-11

Apparatus and process for converting an aero gas turbine engine into an industrial gas turbine engine for electric power production

 #27
20160319680
2016-11-03

BLADE/DISK DOVETAIL BACKCUT FOR BLADE/DISK STRESS REDUCTION FOR A SECOND STAGE OF A TURBOMACHINE

 #28
20160312659
2016-10-27

Mid turbine frame including a sealed torque box

 #29
20160273384
2016-09-22

Cooling passages for a mid-turbine frame

 #30
20160273383
2016-09-22

Cooling passages for a mid-turbine frame

 #31
20160245114
2016-08-25

Engine mid-turbine frame distributive coolant flow

 #32
20160245105
2016-08-25

Gas turbine engine mid-turbine frame configuration

 #33
20160230602
2016-08-11

Mid-turbine frame assembly for a gas turbine engine

 #34
20160230598
2016-08-11

Cooling passages for a mid-turbine frame

 #35
20160222827
2016-08-04

Mid-turbine frame assembly

 #36
20160208701
2016-07-21

Cooling passages for a mid-turbine frame

 #37
20160177831
2016-06-23

Cooling-air supply device for a gas turbine

 #38
20140105750
2014-04-17

Turbine engine blade

 #39
20140105737
2014-04-17

Gas turbine engine comprising three rotary bodies

 #40
20130187339
2013-07-25

Near flow path seal with axially flexible arms

 #41
20130089415
2013-04-11

Gas turbine with optimized airfoil element angles

 #42
20120275922
2012-11-01

HIGH AREA RATIO TURBINE VANE

 #43
20120051895
2012-03-01

Optimized aerodynamic profile for a turbine vane, in particular for a nozzle of the second stage of a turbine

 #44
20110189003
2011-08-04

Gas turbine

 #45
20100281879
2010-11-11

Multi-source gas turbine cooling

 #46
20100266398
2010-10-21

HP turbine vane airfoil profile

 #47
20090208329
2009-08-20

Gas turbine compressor

 #48
20070183896
2007-08-09

Second stage turbine airfoil

 #49
20070183895
2007-08-09

Third stage turbine airfoil

 #50
20050175461
2005-08-11

Advanced firtree and broach slot forms for turbine stage 3 buckets and rotor wheels

 #51
19089918
2026-01-13

Gas generator turbine blades in gas turbine engines

 #52
19077182
2025-10-14

Gas turbine engine with bow wave mitigation

 #53
17454631
2023-03-14

Turbine blade airfoil profile

 #54
17201928
2022-10-11

Turbine vane

 #55
15869290
2020-10-13

Gas turbine engine airfoil frequency design