ClassID:

144080

F04D19/02 - CPC Classification

Classification description:

Axial-flow pumps Multi-stage pumps

Sub-classes:
Recent Application in this class:
#1
20260092605
2026-04-02

HIGH TEMPERATURE GAS COMPRESSOR, SYSTEMS, AND METHODS THEREOF

#2
20260049620
2026-02-19

ROTARY MACHINE WITH ROTATABLE HOLLOW SHAFT

#3
20250215894
2025-07-03

FORWARD LOAD REDUCTION STRUCTURES FOR AFT-MOST STAGES OF HIGH PRESSURE COMPRESSORS

#4
20250188950
2025-06-12

COMPRESSOR SHROUD WITH SWEPT GROOVES

#5
20250180040
2025-06-05

BLOWER

#6
20250163828
2025-05-22

FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE ENGINE

#7
20240369072
2024-11-07

Forward load reduction structures for aft-most stages of high pressure compressors

#8
20240352942
2024-10-24

TANDEM BLADE ROTOR DISK

#9
20240337264
2024-10-10

ARRANGEMENT FOR PRESSURIZING OF FLUID

#10
20240328434
2024-10-03

Blower

#11
20240149230
2024-05-09

DEVICE FOR ACCELERATING REACTION OF SUBSTANCE TO BE STIRRED

#12
20240093616
2024-03-21

Inner blade support ring of a turbomachine compressor stator

#13
20240084810
2024-03-14

FAN

#14
20240026895
2024-01-25

ROTOR AND COMPRESSOR

#15
20240003353
2024-01-04

Compressor for an engine

#16
20230400034
2023-12-14

Compressor control device, control method for compressor, and control program product for compressor

#17
20230323837
2023-10-12

Gas turbine engine with third stream

#18
20230323789
2023-10-12

Gas turbine engine with third stream

#19
20230151825
2023-05-18

COMPRESSOR SHROUD WITH SWEPT GROOVES

#20
20230116394
2023-04-13

Tandem blade rotor disk

#21
20230027726
2023-01-26

HIGH AND LOW SPOOL CONFIGURATION FOR A GAS TURBINE ENGINE

#22
20230020552
2023-01-19

ROTATING BLADE FOR A TURBOMACHINE

#23
20220372989
2022-11-24

EXPANDABLE IMPELLER PUMP

#24
20220289394
2022-09-15

Embedded electric machine

#25
20220243682
2022-08-04

Thrust efficient gas turbine engine

#26
20220161937
2022-05-26

Motor-integrated fluid machine and vertical takeoff and landing aircraft

#27
20220154728
2022-05-19

Repeating airfoil tip strong pressure profile

#28
20220154603
2022-05-19

Waste heat recovery system

#29
20220106964
2022-04-07

Tandem blade rotor disk

#30
20220074352
2022-03-10

Turbine section of gas turbine engine

#31
20220065256
2022-03-03

Refrigeration system mixed-flow compressor

#32
20220049705
2022-02-17

Multi-stage turbomolecular pump

#33
20220049622
2022-02-17

Flexible support structure for a geared architecture gas turbine engine

#34
20210404483
2021-12-30

Balancing and sealing piston, and associated cooling circuit and method

#35
20210381517
2021-12-09

Reverse flow engine architecture

#36
20210363898
2021-11-25

FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE ENGINE

#37
20210301731
2021-09-30

Turbine section of high bypass turbofan

#38
20210301730
2021-09-30

Turbine section of high bypass turbofan

#39
20210239132
2021-08-05

VARIABLE-CYCLE COMPRESSOR WITH A SPLITTERED ROTOR

#40
20210172451
2021-06-10

Expandable impeller pump

#41
20210172450
2021-06-10

Expandable impeller pump

#42
20210102552
2021-04-08

Axi-centrifugal compressor with variable outlet guide vanes

#43
20210071587
2021-03-11

Turbine section of high bypass turbofan

#44
20210047966
2021-02-18

System and method of reducing post-shutdown engine temperatures

#45
20200392967
2020-12-17

Tandem blade rotor disk

#46
20200362868
2020-11-19

Variable speed boost compressor for gas turbine engine cooling air supply

#47
20200340486
2020-10-29

Gas turbine engine compressors having optimized stall enhancement feature configurations and methods for the production thereof

#48
20200291816
2020-09-17

Flexible support structure for a geared architecture gas turbine engine

#49
20200232342
2020-07-23

Flexible support structure for a geared architecture gas turbine engine

#50
20200217326
2020-07-09

CONCENTRIC TURBINE CONDENSING CYCLE

#51
20200217274
2020-07-09

Thrust efficient turbofan engine

#52
20200217205
2020-07-09

Tandem rotor blades

#53
20200208471
2020-07-02

Downhole blower system with pin bearing

#54
20200200185
2020-06-25

Gas turbine engine airfoil

#55
20200173464
2020-06-04

Refrigerant compressor

#56
20200158135
2020-05-21

Multiphase pump

#57
20200149470
2020-05-14

BLEED TUBES

#58
20200141416
2020-05-07

Reverse flow engine architecture

#59
20200095933
2020-03-26

Signal processing for variable geometry mechanism control

#60
20200072057
2020-03-05

Airfoil shape for first stage compressor stator vane

#61
20200072030
2020-03-05

Downhole blower system with a passive magnetic radial bearing assembly

#62
20200056483
2020-02-20

TURBINE BLADES AND VANES FOR GAS TURBINE ENGINE

#63
20200047891
2020-02-13

Fan bypass and shutoff check valve

#64
20200025032
2020-01-23

Flexible support structure for a geared architecture gas turbine engine

#65
20200025031
2020-01-23

Flexible support structure for a geared architecture gas turbine engine

#66
20200024948
2020-01-23

High pressure compressor for an engine

#67
20190389587
2019-12-26

Aircraft environmental control system

#68
20190353171
2019-11-21

Axial fan blower

#69
20190330993
2019-10-31

Gas turbine engine vane end devices

#70
20190257318
2019-08-22

Gas turbine engine with ultra high pressure compressor

#71
20190242407
2019-08-08

Gas turbine engine compressor

#72
20190218974
2019-07-18

Folded heat exchanger for cooled cooling air

#73
20190217963
2019-07-18

Embedded electric machine

#74
20190186265
2019-06-20

System and method for assembling gas turbine rotor using localized inductive heating

#75
20190178159
2019-06-13

MULTISTAGE RADIAL COMPRESSOR AND TURBINE

#76
20190162188
2019-05-30

Gas turbine engines and compression systems therefor

#77
20190154053
2019-05-23

Expandable impeller pump

#78
20190145314
2019-05-16

HIGH PRESSURE COMPRESSOR DIFFUSER FOR AN INDUSTRIAL GAS TURBINE ENGINE

#79
20190120084
2019-04-25

Gas turbine engine with high speed low pressure turbine section and bearing support features

#80
20190107112
2019-04-11

Fan

#81
20190093554
2019-03-28

Multistage axial compressor and gas turbine

#82
20190085854
2019-03-21

Compressor system with a gas temperature control at the inlet of the anti-surge line and relevant method

#83
20190078584
2019-03-14

Compressor rotor disk for gas turbine

#84
20190072037
2019-03-07

Compressor rotor, compressor and gas turbine

#85
20190049161
2019-02-14

Axial flow compressor for HVAC chiller systems

#86
20190048803
2019-02-14

Turbine section of high bypass turbofan

#87
20190032667
2019-01-31

Integrated modular, multi-stage motor-pump/compressor device

#88
20190024586
2019-01-24

Supply duct of a compressor of a turbine engine

#89
20190017446
2019-01-17

Turbine section of high bypass turbofan

#90
20190017445
2019-01-17

Turbine section of high bypass turbofan

#91
20190010956
2019-01-10

TANDEM BLADE ROTOR DISK

#92
20180355791
2018-12-13

AXI-CENTRIFUGAL COMPRESSOR

#93
20180340434
2018-11-29

Gas turbine with a radial-to-axial intake, variable-angle inlet guide vane therefore, and method of operation

#94
20180320708
2018-11-08

Pin to reduce relative rotational movement of disk and spacer of turbine engine

#95
20180298919
2018-10-18

Intake structure of compressor

#96
20180298918
2018-10-18

Gas turbine engine

#97
20180290755
2018-10-11

Fan bypass and shutoff check valve

#98
20180283391
2018-10-04

Systems and methods for compressor anomaly prediction

#99
20180274451
2018-09-27

Compressor arrangement and gas turbine engine

#100
20180266439
2018-09-20

Clipped heat shield assembly

#101
20180245512
2018-08-30

Twin spool industrial gas turbine engine low pressure compressor with diffuser

#102
20180223869
2018-08-09

Turbomachine and method of operating a turbomachine

#103
20180223859
2018-08-09

Compressor blade locking mechanism in disk with axial groove

#104
20180216467
2018-08-02

TURBINE ENGINE WITH AN EXTENSION INTO A BUFFER CAVITY

#105
20180195530
2018-07-12

Vibration damper structure and series fan thereof

#106
20180187690
2018-07-05

Gas turbine engine compressors having optimized stall enhancement feature configurations and methods for the production thereof

#107
20180187550
2018-07-05

Last turbine rotor disk for a gas turbine, rotor for a gas turbine comprising such last turbine rotor disk and gas turbine comprising such rotor

#108
20180180057
2018-06-28

Downhole blower system with bearings and seals

#109
20180180055
2018-06-28

Downhole blower system with pin bearing

#110
20180179959
2018-06-28

Duct blocker seal assembly for a gas turbine engine

#111
20180179873
2018-06-28

High flow low pressure rotary device for gas flow in subatmospheric wells

#112
20180179872
2018-06-28

Downhole blower system with passive radial bearings

#113
20180179867
2018-06-28

Well optimization using downhole blower system

#114
20180179861
2018-06-28

Integrated control of downhole and surface blower systems

#115
20180172012
2018-06-21

Reverse flow engine architecture

#116
20180163733
2018-06-14

Waste heat recovery system

#117
20180156052
2018-06-07

Gas turbine engine vane end devices

#118
20180128278
2018-05-10

Multi-stage impeller produced via additive manufacturing

#119
20180127103
2018-05-10

Fully integrated hybrid electric jet engine

#120
20180106272
2018-04-19

Airfoil shape for twelfth stage compressor stator vane

#121
20180106271
2018-04-19

Airfoil shape for sixth stage compressor stator vane

#122
20180106260
2018-04-19

Method and apparatus for compressor system pressurization

#123
20180094541
2018-04-05

FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE ENGINE

#124
20180094540
2018-04-05

FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE ENGINE

#125
20180087513
2018-03-29

AXIAL FAN BLOWER

#126
20180087396
2018-03-29

Embedded electric machine

#127
20180073517
2018-03-15

Full-span forward swept airfoils for gas turbine engines

#128
20180073512
2018-03-15

Assembly having two compressors, method for retrofitting

#129
20180073393
2018-03-15

FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE ENGINE

#130
20180066673
2018-03-08

Repeating airfoil tip strong pressure profile

#131
20180066662
2018-03-08

Gas turbine manufacturing method

#132
20180066584
2018-03-08

Supplemental cooling air for turbine exhaust components and surfaces

#133
20180066529
2018-03-08

Airfoil retention assembly for a gas turbine engine

#134
20180051710
2018-02-22

Compressor rotor, compressor, and gas turbine

#135
20180051703
2018-02-22

Variable speed boost compressor for gas turbine engine cooling air supply

#136
20180050806
2018-02-22

Embedded electric machine

#137
20180023591
2018-01-25

Method for improving turbine compressor performance

#138
20180017079
2018-01-18

VARIABLE-CYCLE COMPRESSOR WITH A SPLITTERED ROTOR

#139
20180017078
2018-01-18

STATIC HUB TRANSITION DUCT

#140
20170370374
2017-12-28

Compressor rotor airfoil

#141
20170363108
2017-12-21

Intercooling for an axial compressor with radially outer annulus

#142
20170363107
2017-12-21

Air injection for an axial compressor with radially outer annulus

#143
20170363094
2017-12-21

Method and system for metallic low pressure fan case heating

#144
20170363090
2017-12-21

Axial flow compressor assembly

#145
20170363089
2017-12-21

Axial compressor with radially outer annulus

#146
20170356339
2017-12-14

Multi-stage compressor with multiple bleed plenums

#147
20170350459
2017-12-07

Clutch mechanism and method for controlling fan speed

#148
20170343015
2017-11-30

Compression system for a turbine engine

#149
20170343012
2017-11-30

Refrigerant compressing process with cooled motor

#150
20170342858
2017-11-30

FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE ENGINE

#151
20170342849
2017-11-30

Turbine shroud with full hoop ceramic matrix composite blade track and seal system

#152
20170335718
2017-11-23

Flexible support structure for a geared architecture gas turbine engine

#153
20170321606
2017-11-09

AIRFLOW MANIPULATION DEVICE FOR COMPRESSOR

#154
20170314574
2017-11-02

Diffuser of a thermal energy machine and thermal energy machine

#155
20170306886
2017-10-26

Thrust efficient turbofan engine

#156
20170298832
2017-10-19

TURBINE SECTION OF HIGH BYPASS TURBOFAN

#157
20170298818
2017-10-19

Solar chemically recuperated gas turbine system

#158
20170298767
2017-10-19

Gas turbine engine with high speed low pressure turbine section and bearing support features

#159
20170291815
2017-10-12

Machine train for producing nitric acid

#160
20170268536
2017-09-21

Rotor, axial compressor, installation method

#161
20170268535
2017-09-21

Method and apparatus for active clearance control

#162
20170254219
2017-09-07

Firewall mount hub

#163
20170248156
2017-08-31

Axi-centrifugal compressor with variable outlet guide vanes

#164
20170234159
2017-08-17

Gas turbine engine with high speed low pressure turbine section and bearing support features

#165
20170204878
2017-07-20

Controlled convergence compressor flowpath for a gas turbine engine

#166
20170204728
2017-07-20

Turbine rotor blade row, turbine stage, and axial-flow turbine

#167
20170198705
2017-07-13

Multi-stage compression system, control device, control method, and program

#168
20170198704
2017-07-13

Multi-stage compressor system, control device, malfunction determination method, and program

#169
20170198701
2017-07-13

Integrated rotor for an electrical machine and compressor

#170
20170198700
2017-07-13

System and method of a fan

#171
20170191424
2017-07-06

Low noise compressor rotor for geared turbofan engine

#172
20170191419
2017-07-06

System and method of reducing post-shutdown engine temperatures

#173
20170184118
2017-06-29

Compressor and method for mounting of a compressor

#174
20170175760
2017-06-22

GAS TURBINE ENGINE AIRFOIL

#175
20170175759
2017-06-22

GAS TURBINE ENGINE AIRFOIL

#176
20170175758
2017-06-22

Gas turbine engine airfoil

#177
20170175750
2017-06-22

METHOD AND SYSTEM FOR VARYING TIP CLEARANCE GAP USING AN ACTUATED SHROUD

#178
20170175678
2017-06-22

Thrust efficient turbofan engine

#179
20170175677
2017-06-22

Thrust efficient turbofan engine

#180
20170175676
2017-06-22

AXIAL FLOW DEVICE AND JET ENGINE

#181
20170175646
2017-06-22

METHOD AND SYSTEM FOR STALL MARGIN MODULATION AS A FUNCTION OF ENGINE HEALTH

#182
20170175581
2017-06-22

FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE ENGINE

#183
20170166315
2017-06-15

VERTICAL TAKE-OFF AND LANDING AIRCRAFT

#184
20170159666
2017-06-08

Method for pressure and temperature control of a fluid in a series of cryogenic compressors

#185
20170159665
2017-06-08

Multistage turbomachine with embedded electric motors

#186
20170159568
2017-06-08

INTERCOOLING SYSTEM AND METHOD FOR A GAS TURBINE ENGINE

#187
20170152855
2017-06-01

Method for controlling the speed of cryogenic compressors arranged in series for cooling cryogenic helium

#188
20170146017
2017-05-25

Method, compressor and turbomachine

#189
20170138368
2017-05-18

Rotor for gas turbine engine

#190
20170138364
2017-05-18

Multistage compressor with aerofoil portion profiled in a spanwise direction

#191
20170097012
2017-04-06

FLOW GUIDING DEVICE AND TURBO-ENGINE WITH AT LEAST ONE FLOW GUIDING DEVICE

#192
20170097011
2017-04-06

Compressor stator vane, axial flow compressor, and gas turbine

#193
20170096944
2017-04-06

GEAR SYSTEM ARCHITECTURE FOR GAS TURBINE ENGINE

#194
20170096943
2017-04-06

Gear system architecture for gas turbine engine

#195
20170044992
2017-02-16

Turbine section of high bypass turbofan

#196
20170044990
2017-02-16

Turbine section of high bypass turbofan

#197
20170044983
2017-02-16

Folded heat exchanger for cooled cooling air

#198
20170030375
2017-02-02

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

#199
20170023020
2017-01-26

Patch ring for a compressor

#200
20170023018
2017-01-26

Cooling system for a turbine engine

#201
20170022998
2017-01-26

Rotor structure for rotating machinery and method of assembly thereof

#202
20170022887
2017-01-26

Turbocharger systems with direct turbine interfaces

#203
20170002834
2017-01-05

COOLED COMPRESSOR

#204
20160376889
2016-12-29

Radial tie-bolt support spring

#205
20160333796
2016-11-17

Rotor disk having a centripetal air collection device, compressor comprising said disc and turbomachine with such a compressor

#206
20160327052
2016-11-10

Composite splitter lip for axial turbomachine compressor

#207
20160312650
2016-10-27

VSV actuation arrangement

#208
20160309620
2016-10-20

PUMP, COOLING APPARATUS AND ELECTRONIC DEVICE

#209
20160298461
2016-10-13

Article of manufacture for turbomachine

#210
20160292308
2016-10-06

Multi coordinate reference system for positioning bladed drum

#211
20160290363
2016-10-06

Compression Apparatus

#212
20160281726
2016-09-29

Balance piston for multiphase fluid processing

#213
20160273457
2016-09-22

Partial-load operation of a gas turbine with an adjustable bypass flow channel

#214
20160265547
2016-09-15

Multi-stage co-rotating variable pitch fan

#215
20160252098
2016-09-01

Systems and methods for axial compressor with secondary flow

#216
20160252096
2016-09-01

Fan module

#217
20160222973
2016-08-04

Gas turbine engine compressors having optimized stall enhancement feature configurations and methods for the production thereof

#218
20160215788
2016-07-28

Gas turbine axial compressor

#219
20160215729
2016-07-28

Thrust efficient turbofan engine

#220
20160201684
2016-07-14

COMPRESSOR AREA SPLITS FOR GEARED TURBOFAN

#221
20160186772
2016-06-30

Axial compressor rotor incorporating non-axisymmetric hub flowpath and splittered blades

#222
20160186762
2016-06-30

Housing device for a compressor stage of a compressor device that is embodied with multiple stages and method for manufacturing a housing device

#223
20160138603
2016-05-19

Split axial-centrifugal compressor

#224
20160131158
2016-05-12

Multi-stage-type compressor and gas turbine equipped therewith

#225
20160131144
2016-05-12

Centrifugal compressor apparatus

#226
20160108854
2016-04-21

LOW PRESSURE RATIO FAN ENGINE HAVING A DIMENSIONAL RELATIONSHIP BETWEEN INLET AND FAN SIZE

#227
20160108735
2016-04-21

Tandem rotor blades

#228
20160102679
2016-04-14

ELECTROMAGNETIC SHAFT-WHEEL COUPLING FOR ARBITRARY DISTRIBUTION OF SHAFT TORQUE IN A TURBINE ENGINE

#229
20160097394
2016-04-07

Fluid flow apparatus, fan assembly and associated method

#230
20160076545
2016-03-17

System and method for sidestream mixing

#231
20160061217
2016-03-03

Compressor airfoil

#232
20160061216
2016-03-03

Compressor rotor airfoil

#233
20160061205
2016-03-03

AXIAL COMPRESSOR WITH TANDEM BLADES

#234
20160061116
2016-03-03

Shaft seal system and a compressor having a corresponding shaft seal system

#235
20160053635
2016-02-25

Flexible support structure for a geared architecture gas turbine engine

#236
20160047305
2016-02-18

MULTI-STAGE AXIAL COMPRESSOR ARRANGEMENT

#237
20160040680
2016-02-11

Methods and systems for antisurge control of turbo compressors with side stream

#238
20150354464
2015-12-10

Method and apparatus for controlling a compressor of a gas turbine engine

#239
20150330407
2015-11-19

TURBOMACHINE HAVING A TEMPERATURE-CONTROLLED COVER

#240
20150308459
2015-10-29

Gas takeoff isolation system

#241
20150292346
2015-10-15

Process gas compressor/gas turbine section

#242
20150241303
2015-08-27

Method for inspecting a turbine engine rotor with a thru bolt threads inspection apparatus

#243
20150233387
2015-08-20

Method of assembling a serial fan

#244
20150233384
2015-08-20

Sealing arrangement for fuel cell compressor

#245
20150233379
2015-08-20

INTEGRALLY GEARED COMPRESSOR WITH ADJUSTABLE INTERMEDIATE GEARWHEEL

#246
20150225097
2015-08-13

Method and system for the rapid inflation of sealed air devices

#247
20150219115
2015-08-06

Blade for axial compressor rotor

#248
20150211538
2015-07-30

Variable geometry exhaust turbocharger

#249
20150198168
2015-07-16

Air pump capable of automatic air supplements

#250
20150192140
2015-07-09

Composite Housing with a Metallic Flange for the Compressor of an Axial Turbomachine

#251
20150184668
2015-07-02

Air compressor with audible alarm device

#252
20150152878
2015-06-04

Expandable impeller pump

#253
20150132112
2015-05-14

Exhaust-gas turbocharger

#254
20150132104
2015-05-14

Variable geometry lift fan mechanism

#255
20150007435
2015-01-08

Bundle guiding device of compressor and bundle guiding method of compressor

#256
20150003963
2015-01-01

Gas turbine engine vane end devices

#257
20140334911
2014-11-13

METHOD FOR OPERATING A MULTISTAGE COMPRESSOR

#258
20140290213
2014-10-02

Duct blocker seal assembly for a gas turbine engine

#259
20140286749
2014-09-25

Multi-stage axial compressor with counter-rotation using accessory drive

#260
20140255180
2014-09-11

Axial turbine

#261
20140255155
2014-09-11

Drainage pump device for washing machine and washing machine therewith

#262
20140248122
2014-09-04

High pressure compressor thermal management

#263
20140219775
2014-08-07

Compression system

#264
20140140828
2014-05-22

Blast shield for high pressure compressor

#265
20140133967
2014-05-15

Split intermediate case

#266
20140086733
2014-03-27

COMPRESSING SYSTEM

#267
20140072422
2014-03-13

Method and guide for removing an inner casing from a turbomachine

#268
20140030084
2014-01-30

ARTICLE OF MANUFACTURE FOR TURBOMACHINE

#269
20140003928
2014-01-02

Spool for turbo machinery

#270
20130309085
2013-11-21

COMPRESSOR CASE OVERHAUL

#271
20130302140
2013-11-14

Gas turbine engine compressor stator seal

#272
20130272845
2013-10-17

Axial compressor and control method thereof to stabilize fluid

#273
20130243582
2013-09-19

Compressor and method of assembling the same

#274
20130195668
2013-08-01

Turbomachine rotor with blade roots with adjusting protrusions

#275
20130022474
2013-01-24

Axial flow compressor

#276
20130011280
2013-01-10

Axial flow compressor

#277
20120253700
2012-10-04

Stall detection in fans utilizing frequency converter

#278
20120219443
2012-08-30

Vacuum pumping system having an ejector and check valve

#279
20120189431
2012-07-26

Compressor arrangement

#280
20120107106
2012-05-03

System and method of assembling a supersonic compressor system including a supersonic compressor rotor and a compressor assembly

#281
20110236210
2011-09-29

Expandable impeller pump

#282
20110229303
2011-09-22

Method for operating a multistage compressor

#283
20110223042
2011-09-15

Fan assembly

#284
20110018273
2011-01-27

STARTER/GENERATOR INTEGRATED INTO COMPRESSOR OF TURBINE ENGINE

#285
20110008186
2011-01-13

High-pressure compression unit for process fluids for industrial plant and a related method of operation

#286
20100329861
2010-12-30

Inlet connecting piece for an axial-flow compressor

#287
20100223903
2010-09-09

Variable pressure ratio compressor

#288
20100172761
2010-07-08

METHOD OF FABRICATING A TURBOMACHINE COMPRESSOR DRUM

#289
20100098538
2010-04-22

Casing for a fluid flow machine

#290
20100054929
2010-03-04

TURBINE AIRFOIL CLOCKING

#291
20090274547
2009-11-05

Rotating unit for an axial-flow compressor

#292
20090060743
2009-03-05

Expandable impeller pump

#293
20090060736
2009-03-05

Compressor

#294
20090035154
2009-02-05

SERIAL FAN MODULE AND FRAME STRUCTURE THEREOF

#295
20080264061
2008-10-30

Modular air compression apparatus with separate platform arrangement

#296
20080260516
2008-10-23

Method for modifying a multistage compressor

#297
20070231145
2007-10-04

Multiple Fans of Cascade Connection

#298
20060182626
2006-08-17

Axial flow supercharger and fluid compression machine

#299
20060062672
2006-03-23

Expandable impeller pump

#300
20060059887
2006-03-23

Aircraft engine with separate auxiliary rotor and fan rotor