ClassID:

136888

F01D11/122 - page 3 - CPC Classification

Classification description:

Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material

Recent Application in this class:
#601
20100028130
2010-02-04

Fan casing for a gas turbine engine

#602
20090324384
2009-12-31

Gas turbine having a peripheral ring segment including a recirculation channel

#603
20090297331
2009-12-03

Turbomachine casing including a device for preventing instability during contact between the casing and the rotor

#604
20090277153
2009-11-12

Fan section

#605
20090263239
2009-10-22

Ring structure of metal construction having a run-in lining

#606
20090250155
2009-10-08

Method for restoring a radial clearance between the stator and rotor parts of a turbogenerating set

#607
20090238683
2009-09-24

Vane with integral inner air seal

#608
20090223632
2009-09-10

ABRADABLE MATERIAL COMPOSITION, A THERMOMECHANICAL PART OR CASING INCLUDING A COATING, AND A METHOD OF FABRICATING OR REPAIRING A COATING PRESENTING SAID COMPOSITION

#609
20090214824
2009-08-27

Apparatus and method for coating a compressor housing

#610
20090208326
2009-08-20

Rim seal for a gas turbine engine

#611
20090200748
2009-08-13

Rotating member and method for coating the same

#612
20090196730
2009-08-06

Gas turbine with a compressor with self-healing abradable coating

#613
20090180887
2009-07-16

Turbine Blade With Recessed Tip

#614
20090175719
2009-07-09

Method of manufacturing a turbomachine element and device obtained in this way

#615
20090169368
2009-07-02

Blade outer air seal

#616
20090155065
2009-06-18

Composite containment casings

#617
20090155044
2009-06-18

Composite containment casings having an integral fragment catcher

#618
20090152764
2009-06-18

Methods for making composite containment casings

#619
20090142189
2009-06-04

Abradable labyrinth tooth seal

#620
20090110560
2009-04-30

Run-in coating for gas turbines and method for producing same

#621
20090110547
2009-04-30

Method for producing a contoured gap, and turbo-engine comprising contoured gap

#622
20090110536
2009-04-30

Blade outer air seal with improved thermomechanical fatigue life

#623
20090097970
2009-04-16

Systems and methods involving abradable air seals

#624
20090022583
2009-01-22

Turbine blade with a cover plate and a protective layer applied to the cover plate

#625
20090017260
2009-01-15

Segmented thermal barrier coating

#626
20090014964
2009-01-15

Angled honeycomb seal between turbine rotors and turbine stators in a turbine engine

#627
20080304975
2008-12-11

Method for producing abrasive tips for gas turbine blades

#628
20080280101
2008-11-13

Patterned reduction of surface area for abradability

#629
20080279678
2008-11-13

Abradable CMC stacked laminate ring segment for a gas turbine

#630
20080273967
2008-11-06

Ring seal for a turbine engine

#631
20080260523
2008-10-23

GAS TURBINE ENGINE WITH INTEGRATED ABRADABLE SEAL

#632
20080258404
2008-10-23

Seal Arrangement and Method for Manufacturing a Sealing Body for a Seal Arrangement

#633
20080226460
2008-09-18

Compressor rotor

#634
20080219835
2008-09-11

Abradable component for a gas turbine engine

#635
20080206542
2008-08-28

Ceramic matrix composite abradable via reduction of surface area

#636
20080175706
2008-07-24

Steam turbine

#637
20080169616
2008-07-17

Active retractable seal for turbo machinery and related method

#638
20080166489
2008-07-10

Method for microstructure control of ceramic thermal spray coating

#639
20080166225
2008-07-10

Turbine blade tip and shroud clearance control coating system

#640
20080159854
2008-07-03

Methods and apparatus for fabricating a fan assembly for use with turbine engines

#641
20080124548
2008-05-29

Dysprosia stabilized zirconia abradable

#642
20080087021
2008-04-17

Ceramic matrix composite turbine engine components with unitary stiffening frame

#643
20080081172
2008-04-03

Ternary carbide and nitride thermal spray abradable seal material

#644
20080075600
2008-03-27

Methods and apparatus for fabricating turbine engines

#645
20080063508
2008-03-13

Fan case abradable

#646
20080061515
2008-03-13

RIM SEAL FOR A GAS TURBINE ENGINE

#647
20080025841
2008-01-31

Rotor blade and method of fabricating same

#648
20080014077
2008-01-17

Seal between relatively moveable members

#649
20070275210
2007-11-29

High-temperature layered system for dissipating heat and method for producing said system

#650
20070273104
2007-11-29

Abradable labyrinth tooth seal

#651
20070248457
2007-10-25

RUB COATING FOR GAS TURBINE ENGINE COMPRESSORS

#652
20070231127
2007-10-04

Device for attaching ring sectors around a turbine rotor of a turbomachine

#653
20070224049
2007-09-27

Steam-cooled gas turbine bucker for reduced tip leakage loss

#654
20070212216
2007-09-13

Turboengine and method for adjusting the stator and rotor of a turboengine

#655
20070197719
2007-08-23

Turbine friendly abradable material

#656
20070122639
2007-05-31

Thermal spray compositions for abradable seals

#657
20070122269
2007-05-31

Gas turbine component

#658
20070031243
2007-02-08

Thermally compliant turbine shroud mounting assembly

#659
20070020101
2007-01-25

Fan rotor design for coincidence avoidance

#660
20070003412
2007-01-04

Abradable material composition, a thermomechanical part or casing including a coating, and a method of fabricating or repairing a coating presenting said composition

#661
20060285972
2006-12-21

Ceramic abradable material with alumina dopant

#662
20060228209
2006-10-12

Abradable seal between a turbine rotor and a stationary component

#663
20060216154
2006-09-28

Composite blade

#664
20060213435
2006-09-28

Inlet coating for gas turbines

#665
20060165524
2006-07-27

Process for producing a compressor

#666
20060162339
2006-07-27

Gas turbine engine component having bypass circuit

#667
20060147303
2006-07-06

Methods and apparatus for maintaining rotor assembly tip clearances

#668
20060140756
2006-06-29

Gas turbine engine blade tip clearance apparatus and method

#669
20060140755
2006-06-29

Gas turbine engine blade tip clearance apparatus and method

#670
20060133928
2006-06-22

Removable abradable seal carriers for sealing between rotary and stationary turbine components

#671
20060110248
2006-05-25

Pattern for the surface of a turbine shroud

#672
20060110247
2006-05-25

Pattern for the surface of a turbine shroud

#673
20060045735
2006-03-02

Rotor-stator device having an abradable coating film

#674
20050287390
2005-12-29

Thermal spray composition and method of deposition for abradable seals

#675
20050281668
2005-12-22

Low-mid turbine temperature abradable coating

#676
20050265826
2005-12-01

Cellular materials

#677
20050233160
2005-10-20

Thermal spray compositions for abradable seals

#678
20050201860
2005-09-15

Cellular materials

#679
20050158572
2005-07-21

Thermal spray compositions for abradable seals

#680
20050155454
2005-07-21

Thermal spray compositions for abradable seals

#681
20050152778
2005-07-14

Cantilevered stator stage

#682
20050150234
2005-07-14

Gas turbine engine component having bypass circuit

#683
20050111967
2005-05-26

Seal assembly for turbine, bucket/turbine including same, method for sealing interface between rotating and stationary components of a turbine

#684
20050098957
2005-05-12

Inter-fluid seal assembly and method therefor

#685
20050079050
2005-04-14

Gas turbine engine and method of producing the same

#686
20050063827
2005-03-24

Rotating member and method for coating the same

#687
20050003172
2005-01-06

7FAstage 1 abradable coatings and method for making same

#688
20050002780
2005-01-06

Turbine shroud segment

#689
18949550
2025-11-25

Outer air seal (OAS) assembly for a gas turbine engine

#690
18662538
2025-06-17

Air seal for a turbine engine

#691
18528739
2025-01-07

Method and apparatus for ceramic matrix composite turbine shroud assembly

#692
18484062
2024-09-10

Gas turbine engine with fan track liner having triply periodic minimal surface reinforcement

#693
18440550
2025-05-06

Blade outer air seal with graded coating

#694
18428956
2024-10-08

Blade outer air seal with machinable coating

#695
18215308
2024-12-10

Advanced thermally conductive lightweight elastomeric seal

#696
17976210
2024-03-26

Abradable material and design for jet engine applications

#697
17892757
2023-10-31

Gas turbine engine component with copper oxide coating

#698
17744530
2023-08-15

Airfoil tip cleaning and assessment systems and methods

#699
17702757
2023-08-08

Aircraft with ram air turbine disk with generator having blade shroud ring integrated magnets

#700
17553702
2023-02-28

Turbine engine fan track liner with outer flange case mounting

#701
17359820
2022-11-01

System for addressing turbine blade tip rail wear in rubbing and cooling

#702
17080969
2022-11-08

Engine with cooling passage circuit for air prior to ceramic component

#703
16999497
2021-12-14

Blade containment device

#704
15846638
2022-01-18

Abradable composite material and method of making the same

#705
14970762
2017-05-09

Additive manufacturing of abradable mesh structure on ring segment surface

#706
14189011
2015-01-27

Turbine abradable layer with nested loop groove pattern

#707
14188992
2015-01-27

Turbine abradable layer with progressive wear zone terraced ridges

#708
14188941
2015-01-27

Turbine abradable layer with progressive wear zone having a frangible or pixelated nib surface

#709
14188813
2015-01-27

Turbine abradable layer with progressive wear zone multi depth grooves