F05D2300/50 - CPC Classification Index

ClassID:

145815 ⎘

F05D2300/50 - CPC Classification

Classification description:

Materials; Properties thereof Intrinsic material properties or characteristics

Sub-classes:

F05D2300/501 » Elasticity 245
F05D2300/502 » Thermal properties 101
F05D2300/504 » Reflective properties 13
F05D2300/505 » Shape memory behaviour 197
F05D2300/506 » Hardness 110
F05D2300/507 » Magnetic properties 70
F05D2300/509 » Self lubricating materials; Solid lubricants 36
F05D2300/51 » Hydrophilic, i.e. being or having wettable properties 16
F05D2300/512 » Hydrophobic, i.e. being or having non-wettable properties 49
F05D2300/514 » Porosity 113
F05D2300/516 » Surface roughness 59
F05D2300/518 » Ductility 32
F05D2300/52 » Translucence 2
F05D2300/522 » Density 32

Recent Application in this class:

20250354494

2025-11-20

TURBINE ENGINE WITH COMPLIANT AXIAL RETAINER

20250347231

2025-11-13

GEARED TURBOFAN WITH OVERSPEED PROTECTION

20250334050

2025-10-30

Rotor Blade with Frangible Spar for a Gas Turbine Engine

20250145304

2025-05-08

GAS TURBINE ENGINE

20250109690

2025-04-03

TURBINE ENGINE WITH COMPLIANT AXIAL RETAINER

20230036022

2023-02-02

Rotor blade with frangible spar for a gas turbine engine

20220128060

2022-04-28

GEARED TURBOFAN WITH OVERSPEED PROTECTION

20210062665

2021-03-04

Low friction carbon—carbon seal assembly

20200217324

2020-07-09

Geared turbofan with overspeed protection

#10

20200126689

2020-04-23

Coaxial cable system for gas turbine engine

#11

20190292923

2019-09-26

Active airfoil vibration control

#12

20190048737

2019-02-14

TURBINE BLADE, ASSOCIATED DEVICE, TURBOMACHINE AND USE

#13

20190048440

2019-02-14

High oxidation-resistant alloy and gas turbine applications using the same

#14

20190032498

2019-01-31

Rotor blade having anti-wear surface

#15

20180363665

2018-12-20

Geared turbofan with overspeed protection

#16

20180330874

2018-11-15

MANUFACTURING METHOD FOR A SENSING ELEMENT AND SENSOR DEVICE

#17

20180202299

2018-07-19

FAN BLADE WITH ANODE AND METHOD FOR GALVANIC CORROSION MITIGATION

#18

20180171462

2018-06-21

Abradable seal and method of producing a seal

#19

20180142698

2018-05-24

Fan blade with galvanic separator

#20

20170022826

2017-01-26

Gas turbine engine

#21

20160355921

2016-12-08

Abradable seal and method of producing a seal

#22

20160312793

2016-10-27

Electrostatic discharge prevention for a fan blade

#23

20160305330

2016-10-20

Voltage discharge channelling assembly for a gas turbine engine

#24

20160186595

2016-06-30

Compressor abradable material seal with tailored wear ratio and desirable erosion resistance

#25

20160177744

2016-06-23

Blade

#26

20160168684

2016-06-16

Articles for high temperature service and method for making

#27

20160160673

2016-06-09

Stiffness controlled abradeable seal system and methods of making same

#28

20160032744

2016-02-04

Selective coating removal or masking for ground path

#29

20150292338

2015-10-15

Electrically grounding fan platforms

#30

20150016957

2015-01-15

Ceramic component for a turbomachine

#31

20140363597

2014-12-11

Duct with electrically conductive coating

#32

20140325995

2014-11-06

Composite structure and raft for gas turbine engine

#33

20140109546

2014-04-24

Grounding for fan blades on an underblade spacer

#34

20140099196

2014-04-10

Exhaust-gas turbocharger

#35

20140069109

2014-03-13

Electrical grounding for blades

#36

20140069077

2014-03-13

Electrical grounding for blade sheath

#37

20110182738

2011-07-28

Method and apparatus for a segmented turbine bucket assembly

#38

20110081235

2011-04-07

Turbine engine alloys and crystalline orientations

#39

20100196147

2010-08-05

Vane frame for a turbomachine and method of minimizing weight thereof

#40

20100086395

2010-04-08

Cooling fan with oil-impregnated bearing

#41

20100028133

2010-02-04

TURBOMACHINE COMPONENT DAMPING STRUCTURE AND METHOD OF DAMPING VIBRATION OF A TURBOMACHINE COMPONENT

#42

20090196730

2009-08-06

Gas turbine with a compressor with self-healing abradable coating

#43

20090185897

2009-07-23

Particle vibration damper

#44

20090104024

2009-04-23

Air intake for a turbocharger for an internal combustion engine

#45

20080286113

2008-11-20

High speed type impeller having a reinforcing ring

#46

20080274613

2008-11-06

Method for the Protection of Openings in a Component During a Machining Process

#47

20080054048

2008-03-06

Method of joining a microwave transparent component to a host component

#48

20070140862

2007-06-21

Lightweight components

#49

20070101719

2007-05-10

Steam turbine and hydrophilic coating material used therefor

#50

20070090726

2007-04-26

Piezoelectric fan

#51

20060288703

2006-12-28

System for detecting and compensating for aerodynamic instabilities in turbo-jet engines

#52

20060073019

2006-04-06

Axial-flow thermal turbomachine

#53

20060062674

2006-03-23

Axial-flow thermal turbomachine

#54

20060034713

2006-02-16

Turbo pump and processing apparatus comprising the same

#55

20060019087

2006-01-26

Utilization of discontinuous fibers for improving properties of high temperature insulation of ceramic matrix composites

#56

20050249602

2005-11-10

Integrated ceramic/metallic components and methods of making same

#57

20050186082

2005-08-25

High-temperature component for a turbomachine, and a turbomachine