ClassID:

136947

F01D21/10 - CPC Classification

Classification description:

Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to unwanted deposits on blades, in working-fluid conduits or the like

Recent Application in this class:
#1
20250369829
2025-12-04

ACCRETION DETECTION SYSTEMS AND ASSOCIATED METHODS FOR GAS TURBINE ENGINES

#2
20250067627
2025-02-27

ACCRETION DETECTION SYSTEMS AND ASSOCIATED METHODS FOR GAS TURBINE ENGINES

#3
20240068380
2024-02-29

Pit initiation evaluation system, and, pit initiation evaluation method

#4
20220170372
2022-06-02

Steam turbine blade, steam turbine, and method for operating same

#5
20220144454
2022-05-12

Contamination accumulation modeling

#6
20210285379
2021-09-16

Core duct assembly

#7
20210180466
2021-06-17

LiDAR based FOD detection for gas-turbine engines

#8
20200224550
2020-07-16

Gas turbine engine particulate ingestion and accumulation sensor system and method

#9
20190323377
2019-10-24

System and method for monitoring for sand plugging in gas turbine engines

#10
20190093568
2019-03-28

Contamination accumulation modeling

#11
20190040959
2019-02-07

Seal sacrificial wear indicator

#12
20180348087
2018-12-06

Parametric trending architecture concept and design

#13
20180231968
2018-08-16

MANAGEMENT TARGET OPERATION SUPPORT DEVICE, MANAGEMENT TARGET OPERATION SUPPORT METHOD, AND PROGRAM THEREFOR

#14
20180200806
2018-07-19

Portable jig and fixture for precision machining

#15
20180073970
2018-03-15

Oil debris monitoring (ODM) using active valve configuration control

#16
20170226891
2017-08-10

Energy absorbing beam and sandwich panel structure

#17
20170138217
2017-05-18

Monitoring system for non-ferrous metal particles

#18
20170009598
2017-01-12

METHOD FOR MONITORING A COMBUSTOR

#19
20160222820
2016-08-04

Wash timing based on turbine operating parameters

#20
20160169034
2016-06-16

Core case heating for gas turbine engines

#21
20160138419
2016-05-19

COMPOSITE PIEZOELECTRIC APPLICATION FOR ICE SHEDDING

#22
20160017747
2016-01-21

OIL SYSTEM DEBRIS MONITOR FOR A GAS TURBINE ENGINE

#23
20150161778
2015-06-11

Thermographic inspection techniques

#24
20150161777
2015-06-11

Thermographic inspection techniques

#25
20150160143
2015-06-11

Thermographic inspection techniques

#26
20150139779
2015-05-21

Pivoting fan track liner for blade retainment

#27
20150135948
2015-05-21

Systems and methods for managing turbine intake filters

#28
20150076352
2015-03-19

Infrared spectrometer measurement of droplets collected from an oil mist in a breather pipe of a gas turbine

#29
20150002841
2015-01-01

Endoscope system

#30
20140369833
2014-12-18

Methods and systems for blade health monitoring

#31
20130099944
2013-04-25

FLUID PRESSURE BASED ICING DETECTION FOR A TURBINE ENGINE

#32
20120251774
2012-10-04

Wetting resistant materials and articles made therewith

#33
20120177491
2012-07-12

Methods, systems and apparatus for detecting material defects in rotor blades of combustion turbine engines

#34
20110226154
2011-09-22

Wetting resistant materials and articles made therewith

#35
20100313639
2010-12-16

Gas turbine engine debris monitoring arrangement

#36
20100226756
2010-09-09

Instrumented component for use in an operating environment

#37
20100219942
2010-09-02

Methods, systems and/or apparatus relating to turbine blade monitoring

#38
20100151264
2010-06-17

Wetting resistant materials and articles made therewith

#39
20100151197
2010-06-17

Wetting resistant materials and articles made therewith

#40
20100147185
2010-06-17

Wetting resistant materials and articles made therewith

#41
20100115952
2010-05-13

Gum substance monitoring apparatus, gum substance detecting method, and gas turbine system

#42
20090217949
2009-09-03

Extraneous matter removing system for turbine

#43
20090060707
2009-03-05

Compressor inlet guide vane de-ice control system and method

#44
20090014245
2009-01-15

Systems and methods for monitoring gas turbine engines

#45
20080302081
2008-12-11

Method for detecting ice ingestion in a gas turbine engine

#46
20050191755
2005-09-01

Method for influencing and monitoring the oxide layer on metallic components of hot CO/H0 cycle systems