F04D29/682 - CPC Classification Index

#1

20240410397

2024-12-12

SHORT IMPELLER FOR A TURBOMACHINE

#2

20240218809

2024-07-04

Engine strut flow control

#3

20240026900

2024-01-25

Diffuser and associated compressor section of aircraft engine

#4

20230071034

2023-03-09

Stabilizer channel of a compressor

#5

20220186746

2022-06-16

CENTRIFUGAL OR MIXED-FLOW COMPRESSOR INCLUDING ASPIRATED DIFFUSER

#6

20220049621

2022-02-17

Passive transpirational flow acoustically lined guide vane

#7

20200049158

2020-02-13

Diaphragm for a centrifugal compressor

#8

20190226488

2019-07-25

Compressor bleed port structure

#9

20190162197

2019-05-30

Compressor with offset diffuser for integral bleed

#10

20190145314

2019-05-16

HIGH PRESSURE COMPRESSOR DIFFUSER FOR AN INDUSTRIAL GAS TURBINE ENGINE

#11

20180313231

2018-11-01

Exhaust diffuser having ejection hole and suction hole, and gas turbine having the same

#12

20180223875

2018-08-09

Short impeller for a turbomachine

#13

20180087391

2018-03-29

Casing with suction arm for axial turbine engine

#14

20170227013

2017-08-10

Methods and system for a turbocharger

#15

20170121030

2017-05-04

Turbofan engine and method of reducing air flow separation therein

#16

20170030375

2017-02-02

Axial flow compressor, gas turbine including the same, and stator blade of axial flow compressor

#17

20170023023

2017-01-26

Perforated drum of a compressor of an axial turbine engine

#18

20160376916

2016-12-29

Stator device for a continuous-flow machine with a housing appliance and multiple guide vanes

#19

20160327050

2016-11-10

DIAPHRAGM AND CENTRIFUGAL ROTATING MACHINE

#20

20160281722

2016-09-29

SUPERSONIC COMPRESSOR

#21

20160252098

2016-09-01

Systems and methods for axial compressor with secondary flow

#22

20160245091

2016-08-25

Gas turbine engine airfoil with auxiliary flow channel

#23

20150198169

2015-07-16

Synthetic jets in compressors

#24

20150003976

2015-01-01

Turbomachine, circulation structure and method

#25

20140369804

2014-12-18

Variable bleed slot in centrifugal impeller

#26

20140334923

2014-11-13

Compressor housing remanufacturing method and apparatus

#27

20140294564

2014-10-02

Auxiliary power units and other turbomachines having ported impeller shroud recirculation systems

#28

20140286746

2014-09-25

Compressor shroud reverse bleed holes

#29

20140271108

2014-09-18

Compressor bleed self-recirculating system

#30

20140202202

2014-07-24

Centrifugal compressor

#31

20140105723

2014-04-17

Gas turbine diffuser blowing method and corresponding diffuser

#32

20130280046

2013-10-24

Bypass turbojet

#33

20130236288

2013-09-12

Bleed noise reduction

#34

20130195610

2013-08-01

Noise-reduced turbomachine

#35

20130192198

2013-08-01

COMPRESSOR FLOWPATH

#36

20130142632

2013-06-06

Supersonic compressor

#37

20130039748

2013-02-14

STATOR FOR SUPERSONIC COMPRESSOR

#38

20130037657

2013-02-14

VORTEX GENERATORS

#39

20130022452

2013-01-24

Engine compressor, particularly aircraft jet engine compressor, fitted with an air bleed system

#40

20120328447

2012-12-27

Blade of a turbomachine

#41

20120315131

2012-12-13

Axial turbocompressor

#42

20120121400

2012-05-17

Compressor of exhaust gas turbocharger

#43

20120036865

2012-02-16

Air bleed having an inertial filter in the tandem rotor of a compressor

#44

20120009065

2012-01-12

Rotor blade

#45

20110293421

2011-12-01

Rotor blade having passive bleed path

#46

20110280710

2011-11-17

Reversible system for injecting and extracting gas for fluid rotary machines

#47

20110274537

2011-11-10

BLADE EXCITATION REDUCTION METHOD AND ARRANGEMENT

#48

20110255962

2011-10-20

Diffuser having blades with apertures

#49

20110110773

2011-05-12

Turbomachine compressor

#50

20110027091

2011-02-03

Axial-flow compressor, more particularly one for an aircraft gas-turbine engine

#51

20110016877

2011-01-27

Continuous slot in shroud

#52

20100329848

2010-12-30

Shroudless blade

#53

20100322777

2010-12-23

Compressor blade

#54

20100266385

2010-10-21

Separation resistant aerodynamic article

#55

20100150731

2010-06-17

FAN BLADES

#56

20100098530

2010-04-22

COMPRESSOR FOR A GAS TURBINE

#57

20090263233

2009-10-22

Fluid flow machine with blade row-internal fluid return arrangement

#58

20090238677

2009-09-24

Centrifugal compressor with air extraction and return at the casing

#59

20090232636

2009-09-17

Multistage compressor for a gas turbine, comprising discharge ports and injection ports to stabilize the compressor flow

#60

20090220332

2009-09-03

Axial flow fluid apparatus and blade

#61

20090196739

2009-08-06

AXIAL FLOW FLUID DEVICE

#62

20090060727

2009-03-05

Compressor housing remanufacturing method and apparatus

#63

20090047117

2009-02-19

Flow control arrangement

#64

20080232960

2008-09-25

Fluid return in the splitter of turbomachines with bypass-flow configuration

#65

20080199308

2008-08-21

Air intake circuit arrangement for high pressure compressor of a turbine engine

#66

20070274823

2007-11-29

Method for reducing the noise of turbo engines

#67

20070196204

2007-08-23

Flow structure for a turbocompressor

#68

20070147987

2007-06-28

Self-aspirated flow control system for centrifugal compressors

#69

20070137201

2007-06-21

Ported shroud with filtered external ventilation

#70

20070113403

2007-05-24

Method for increasing a blade performance (variants)

#71

20060222485

2006-10-05

Method for air circulation in a turbomachine compressor, compressor arrangement using this method, compression stage and compressor incorporating such a arrangement, and aircraft engine equipped with such a compressor

#72

20060182623

2006-08-17

Taking air away from the tips of the rotor wheels of a high pressure compressor in a turbojet

#73

20060174632

2006-08-10

Air bleed device on a machine stator pivoting blade

#74

20060153673

2006-07-13

Turbomachine exerting dynamic influence on the flow

#75

20060115358

2006-06-01

Centrifugal compressor

#76

20060067821

2006-03-30

Methods and apparatus for aerodynamically self-enhancing rotor blades

#77

20050271500

2005-12-08

Supersonic gas compressor

#78

20050249578

2005-11-10

Shockwave-induced boundary layer bleed

#79

20050238483

2005-10-27

Turbomachine with fluid removal

#80

20050226717

2005-10-13

Flow control arrangement

#81

20050147497

2005-07-07

Method of improving the flow conditions in an axial-flow compressor, and axial-flow compressor for carrying out the method

#82

20050141991

2005-06-30

Method for conditioning a compressor airflow and device therefor

#83

20050081530

2005-04-21

Arrangement for bleeding the boundary layer from an aircraft engine

#84

20050040293

2005-02-24

Method and device for altering the separation characteristics of air-flow over an aerodynamic surface via intermittent suction