Patents-Review.com
ClassID:

136939 ⎘

F01D21/00 - CPC Classification

Classification description:

Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for

Sub-classes:
Recent Application in this class:
#1
20260071578
2026-03-12

METHODS AND SYSTEM FOR CONTROLLING A TURBINE ENGINE

 #2
20260063073
2026-03-05

SUCTION ENABLED POST SHUTDOWN COMBUSTOR COOLING AND CORE VENTILATION

 #3
20250043734
2025-02-06

GAS TURBINE ENGINE BLEED SYSTEM CONTROL AT ENGINE SHUTDOWN

 #4
20250027453
2025-01-23

Air turbine starter with decoupler

 #5
20240384667
2024-11-21

ENGINE EXHAUST REVERSE FLOW PREVENTION

 #6
20240327014
2024-10-03

PROPULSION SYSTEM FOR AN AIRCRAFT

 #7
20240093660
2024-03-21

Systems and methods utilizing gas temperature as a power source

 #8
20240093645
2024-03-21

Rotor bow mitigation

 #9
20240044779
2024-02-08

SUBSURFACE UNDERLYING INCIPIENT FAILURE INDICATOR IN WEAR COMPONENTS

 #10
20240026838
2024-01-25

Systems and methods utilizing gas temperature as a power source

 #11
20240003261
2024-01-04

METHOD FOR STOPPING A GAS TURBINE ENGINE OF A TURBOGENERATOR FOR AIRCRAFT

 #12
20230374943
2023-11-23

Air turbine starter with decoupler

 #13
20230265790
2023-08-24

Methods and systems using a Brayton cycle

 #14
20230220799
2023-07-13

Pressurized airflow to rotate compressor during engine shutdown

 #15
20230204003
2023-06-29

Systems and methods utilizing gas temperature as a power source

 #16
20230182919
2023-06-15

Hybrid propulsion system for use during uncommanded thrust loss and method of operating

 #17
20230134721
2023-05-04

Systems and methods utilizing gas temperature as a power source

 #18
20230083829
2023-03-16

Systems and methods utilizing gas temperature as a power source

 #19
20230014773
2023-01-19

Systems and methods utilizing gas temperature as a power source

 #20
20220333548
2022-10-20

Systems and methods utilizing gas temperature as a power source

 #21
20220316424
2022-10-06

Systems and methods utilizing gas temperature as a power source

 #22
20220252010
2022-08-11

POST-SHUTDOWN ENGINE HEAT REMOVAL SYSTEM

 #23
20220195886
2022-06-23

SYSTEM AND METHOD FOR MITIGATING BOWED ROTOR IN A GAS TURBINE ENGINE

 #24
20220063826
2022-03-03

IN-FLIGHT HYBRID ELECTRIC ENGINE SHUTDOWN

 #25
20220049619
2022-02-17

Turbine engine and method of cooling

 #26
20210404393
2021-12-30

System for confirming shutdown of an aircraft engine

 #27
20210355841
2021-11-18

Steam turbine

 #28
20210355829
2021-11-18

Safety apparatus

 #29
20210348549
2021-11-11

Electric power dissipater for electrically-actuated turbocharger

 #30
20210301732
2021-09-30

Start-up system and method for rotor bow mitigation

 #31
20210278192
2021-09-09

Concentric probe

 #32
20210223749
2021-07-22

Apparatus and method for optimizing control parameters of power plant

 #33
20210156275
2021-05-27

Turbine engine component with overstress indicator

 #34
20210108579
2021-04-15

Systems and methods for purging a fuel manifold of a gas turbine engine

 #35
20210047966
2021-02-18

System and method of reducing post-shutdown engine temperatures

 #36
20210010393
2021-01-14

Single-shaft combined cycle plant, testing method for single-shaft combined cycle plant, and control device for single-shaft combined cycle plant

 #37
20200271011
2020-08-27

Method and system for engine operation

 #38
20200240287
2020-07-30

Steam-using facility monitoring system

 #39
20200149435
2020-05-14

Preservation method

 #40
20200131933
2020-04-30

Isolated turbine engine cooling

 #41
20200109685
2020-04-09

Fan drive gear system electrical conditioning circuit for hybrid electric gas turbine engine

 #42
20200095892
2020-03-26

Inner fixed structure leading edge latch

 #43
20200040770
2020-02-06

Plant control apparatus, plant control method and power plant

 #44
20190383176
2019-12-19

Binary power generation system and stopping method for same

 #45
20190345841
2019-11-14

Support structure for geared turbomachine

 #46
20190292992
2019-09-26

Gas turbine engine having a metallic test sample and a method of determining the service life of a gas turbine engine component using a metallic test sample

 #47
20190284954
2019-09-19

GAS TURBINE ENGINE AND METHOD OF MAINTAINING A GAS TURBINE ENGINE

 #48
20190186299
2019-06-20

Closed circuit functioning according to a Rankine cycle with a device for the emergency stopping of the circuit, and method using such a circuit

 #49
20190154495
2019-05-23

Method of monitoring rubbing between a rotary party and a stationary part in a rotating turbomachine, monitoring arrangement and turbomachine

 #50
20190145527
2019-05-16

Main stop valve

 #51
20180363511
2018-12-20

Turning device

 #52
20180355764
2018-12-13

Low-power bowed rotor prevention system

 #53
20180347408
2018-12-06

System and method for risk categorization

 #54
20180340413
2018-11-29

Methods and systems for downhole sensing and communications in gas lift wells

 #55
20180334919
2018-11-22

Valve module, and steam turbine and power generation system including the same

 #56
20180313275
2018-11-01

Gas turbine engine with a geared turbofan arrangement

 #57
20180306051
2018-10-25

Turbine with quick-closing valves and regulating valves

 #58
20180274390
2018-09-27

Bowed rotor prevention system

 #59
20180266584
2018-09-20

Data-driven unsupervised algorithm for analyzing sensor data to detect abnormal valve operation

 #60
20180258786
2018-09-13

SENSOR ASSEMBLY FOR ROTATING DEVICES AND METHODS FOR FABRICATING

 #61
20180209342
2018-07-26

Gas turbine engine with heat pipe system

 #62
20180209297
2018-07-26

Methods and apparatus to control the actuation of regulators including a loading chamber

 #63
20180187609
2018-07-05

Method for operating a supply assembly for supplying fuel gas and inert media to a gas turbine combustor, such supply assembly and a gas turbine comprising such supply assembly

 #64
20180179910
2018-06-28

Gas turbine combined cycle for high flexibility

 #65
20180058339
2018-03-01

Systems and methods to improve shut-down purge flow in a gas turbine system

 #66
20180058338
2018-03-01

Systems and methods to improve shut-down purge flow in a gas turbine system

 #67
20180058335
2018-03-01

Systems and methods to improve shut-down purge flow in a gas turbine system

 #68
20180051594
2018-02-22

Turning apparatus and control method for turning apparatus

 #69
20170363012
2017-12-21

Low-power bowed rotor prevention and monitoring system

 #70
20170343052
2017-11-30

Twist-breakable mechanical fuse and cooling unit of a turbine engine fitted with such a fuse

 #71
20170342855
2017-11-30

Turbine engine and method of cooling

 #72
20170335896
2017-11-23

Accessory assembly of a turbine engine

 #73
20170314472
2017-11-02

Method and system for cooling down a gas turbine

 #74
20170301157
2017-10-19

Method and device for notifying an authorization to completely shut down an aircraft gas turbine engine

 #75
20170275010
2017-09-28

Automatic deflection limiting latches for a thrust reverser

 #76
20170234238
2017-08-17

Gas turbine engine bowed rotor avoidance system

 #77
20170234232
2017-08-17

Auxiliary drive bowed rotor prevention system for a gas turbine engine

 #78
20170234167
2017-08-17

Auxiliary drive bowed rotor prevention system for a gas turbine engine through an engine accessory

 #79
20170234166
2017-08-17

Bowed rotor prevention system using waste heat

 #80
20170234157
2017-08-17

Rotor support system with shape memory alloy components for a gas turbine engine

 #81
20170191419
2017-07-06

System and method of reducing post-shutdown engine temperatures

 #82
20170175874
2017-06-22

Electric windmill pump for gearbox durability

 #83
20170175623
2017-06-22

Advanced humid air gas turbine system

 #84
20170152755
2017-06-01

Control system for turbomachine complex and method of operating the same

 #85
20170081976
2017-03-23

Steam-using facility monitoring system

 #86
20170044929
2017-02-16

Method of monitoring rubbing between a rotary party and a stationary part in a rotating turbomachine, monitoring arrangement and turbomachine

 #87
20170002740
2017-01-05

Gas turbine cool-down phase operation methods for controlling turbine clearance by adjusting air flow rate

 #88
20160318617
2016-11-03

Method and a device for managing a loss of power on a three-engined power plant

 #89
20160311547
2016-10-27

Method and a device for stopping a turboshaft engine in nominal operation

 #90
20160265445
2016-09-15

Overthrust protection system and method

 #91
20160258324
2016-09-08

Auxiliary oil pump for gas turbine engine gear reduction

 #92
20160245112
2016-08-25

Method for operating a gas turbine arrangement

 #93
20160230591
2016-08-11

Method for operating a turbo-machine having overload protection and turbo-machine comprising a device for carrying out said method

 #94
20160230587
2016-08-11

Turbine assembly having a rotor system lock

 #95
20160222975
2016-08-04

Dual direction windmill pump for geared turbofan engine

 #96
20160209264
2016-07-21

Passive wireless sensors for turbomachines and method of operating the same

 #97
20160108760
2016-04-21

Turning device and rotary machine

 #98
20160090918
2016-03-31

Method of stopping a rotorcraft engine in overspeed, and a system and a rotorcraft associated therewith

 #99
20160084113
2016-03-24

Nacelle mounted latching system

 #100
20160053719
2016-02-25

Automatic deflection limiting latches for a thrust reverser

 #101
20150377056
2015-12-31

Gas turbine and operating method thereof

 #102
20150377055
2015-12-31

Gas turbine and operating method thereof

 #103
20150377054
2015-12-31

Gas turbine and operating method thereof

 #104
20150369138
2015-12-24

Engine health monitoring and power allocation control for a turbine engine using electric generators

 #105
20150367950
2015-12-24

Hybrid turbo electric aero-propulsion system control

 #106
20150354454
2015-12-10

Apparatus and system for compressor clearance control

 #107
20150345340
2015-12-03

Power generation system

 #108
20150330259
2015-11-19

Power generation system, and maintenance method for power generation system

 #109
20150292359
2015-10-15

Lubricating a rotating component during forward and/or reverse rotation

 #110
20150267591
2015-09-24

Method of monitoring for combustion anomalies in a gas turbomachine and a gas turbomachine including a combustion anomaly detection system

 #111
20150233363
2015-08-20

Apparatus, controller and method for controlling the cool down of an aircraft engine rotor

 #112
20150125260
2015-05-07

Steam turbine forced air cooling system, equipment, and steam turbine equipped with it

 #113
20150121871
2015-05-07

FORCED COOLING IN STEAM TURBINE PLANTS

 #114
20150098792
2015-04-09

Method of operating a turbine engine after flame off

 #115
20150053029
2015-02-26

Turning device and rotating machine

 #116
20150006058
2015-01-01

System and method for conditioning noisy signals

 #117
20150000279
2015-01-01

Method for operating a power plant

 #118
20140366546
2014-12-18

Variable frequency drive power ride thru

 #119
20140290246
2014-10-02

Solar and steam hybrid power generation system

 #120
20140271114
2014-09-18

Engine health monitoring and power allocation control for a turbine engine using electric generators

 #121
20140260249
2014-09-18

Method and apparatus for improving electro-hydraulic and electro-mechanical integrated control systems of a steam turbine

 #122
20140244567
2014-08-28

Systems and methods for prediction of trips

 #123
20140210210
2014-07-31

Gas turbine power generation system comprising an emergency power supply system

 #124
20140208751
2014-07-31

Process for controlling a power turbine throttle valve during a supercritical carbon dioxide rankine cycle

 #125
20140190173
2014-07-10

Power generation system and method of stopping power generation system

 #126
20140163926
2014-06-12

Automated root cause analysis

 #127
20140123675
2014-05-08

Air injection system in a gas turbine engine

 #128
20140060082
2014-03-06

Combustor shell air recirculation system in a gas turbine engine

 #129
20140060068
2014-03-06

Method for operating a gas turbine engine including a combustor shell air recirculation system

 #130
20140026534
2014-01-30

Oil supply system for an aircraft engine

 #131
20130330184
2013-12-12

AERODYNAMIC ELEMENT OF TURBINE ENGINE

 #132
20130326383
2013-12-05

VIBRATION DATA COLLECTION AND PROCESSING FOR A GAS TURBINE ENGINE

 #133
20130276452
2013-10-24

Gas turbine sequence purging process

 #134
20130251501
2013-09-26

Method of preventing deformation in gas turbine casing, purging device for executing this method, and gas turbine provided with this device

 #135
20130239997
2013-09-19

System and method of cooling turbines

 #136
20130179356
2013-07-11

METHOD AND SYSTEM FOR MAINTENANCE OF TURBOMACHINERY

 #137
20130152600
2013-06-20

Shaft break detection

 #138
20130136583
2013-05-30

Fluid sealing device for rotating machines

 #139
20130125552
2013-05-23

Gas turbine engine lockout reduction

 #140
20130046507
2013-02-21

METHOD AND SYSTEM FOR ANALYSIS OF TURBOMACHINERY

 #141
20130041622
2013-02-14

Sensor assembly for rotating devices and methods for fabricating

 #142
20120266601
2012-10-25

System and method for removing heat from a turbomachine

 #143
20120072045
2012-03-22

Method and device for controlling the temperature of steam for a steam power plant

 #144
20110320181
2011-12-29

Turbomachine airfoil life management system and method

 #145
20110297787
2011-12-08

Dual function door for an aircraft engine nacelle

 #146
20110257864
2011-10-20

Systems, methods, and apparatus for detecting failure in gas turbine hardware

 #147
20110138818
2011-06-16

Gas turbine and operating method thereof

 #148
20110016713
2011-01-27

Assembly procedure for the adjustable pin-valve, fuel shut-off

 #149
20100320316
2010-12-23

Air intake for aircraft nacelle, and propulsion assembly including such air intake

 #150
20100305826
2010-12-02

Automatic managing system of engine control modes of a multi-engine aircraft

 #151
20100288951
2010-11-18

Shut-down arrangement

 #152
20100287948
2010-11-18

UNLOADED SPEED CONTROL FOR AVAILABILITY IMPROVEMENTS TO HEAVY FUEL FIRED GAS TURBINES

 #153
20100287944
2010-11-18

AVAILABILITY IMPROVEMENTS TO HEAVY FUEL FIRED GAS TURBINES

 #154
20100280733
2010-11-04

Gas turbine shutdown

 #155
20100275608
2010-11-04

Systems and Methods for Rapid Turbine Deceleration

 #156
20100236216
2010-09-23

Turbofan engine with variable area fan nozzle and low spool generator for emergency power generation and method for providing emergency power

 #157
20100193631
2010-08-05

Hydraulic drive, hydraulic supply device, airplane with a hydraulic supply device and method for configuring a hydraulic supply device

 #158
20100158674
2010-06-24

Adaptive compliant plate seal assemblies and methods

 #159
20100058735
2010-03-11

Operational line management of low pressure compressor in a turbofan engine

 #160
20100043438
2010-02-25

System and method of cooling turbines

 #161
20090314001
2009-12-24

Method of starting and stopping gas turbine and start-and-stop control device

 #162
20090245997
2009-10-01

Method and device to avoid turbo instability in a gas turbine engine

 #163
20090116155
2009-05-07

Automated anti-explosion system and method for integrated-drive-generator

 #164
20090077979
2009-03-26

RESIDUAL STEAM REMOVAL MECHANISM AND RESIDUAL STEAM REMOVAL METHOD FOR STEAM COOLING PIPING OF GAS TURBINE

 #165
20080314046
2008-12-25

Procedure for controlling the useful life of the gas turbines of a plant

 #166
20080310949
2008-12-18

Casing and gas turbine

 #167
20080290219
2008-11-27

Method and apparatus for treating fuel to temporarily reduce its combustibility

 #168
20080276595
2008-11-13

Gas turbine protection device

 #169
20080196383
2008-08-21

Airframe mounted electric motor driven lubrication pump control deoil system

 #170
20080148112
2008-06-19

Protective system for an installation and a method for checking a protective system

 #171
20080145223
2008-06-19

Method and device for identifying the state of the rotor of a non-positive-displacement machine

 #172
20080120074
2008-05-22

Reducing gas turbine performance tracking estimation non-repeatability

 #173
20080110685
2008-05-15

Turbocompressor shutdown mechanism

 #174
20080110178
2008-05-15

Assembly procedure for the adjustable pin-valve, fuel shut-off

 #175
20080107518
2008-05-08

Method for determining a parameter characteristic of the fatigue state of a part

 #176
20080075587
2008-03-27

Ice strike sheathing ring for the fan casing of an aircraft gas turbine

 #177
20080049887
2008-02-28

Method for monitoring the state of turbines based on their coasting time

 #178
20070260390
2007-11-08

System and method for turbine engine fault detection using discrete event system modeling

 #179
20060236981
2006-10-26

Fuel system

 #180
20060230761
2006-10-19

Integral turning gear for turbine rotors

 #181
20060162338
2006-07-27

Evacuation of hot gases accumulated in an inactive gas turbine engine

 #182
20060002787
2006-01-05

Retraction retainer system for biased turbine engine components

 #183
20050288901
2005-12-29

Clustering system and method for blade erosion detection

 #184
20050204740
2005-09-22

System and method of cooling steam turbines

 #185
20050016175
2005-01-27

System and method of cooling steam turbines

 #186
18238319
2024-12-24

Test rotor blade for an aircraft engine blade-off test

 #187
17578520
2022-05-10

Systems and methods utilizing gas temperature as a power source

 #188
15042331
2017-05-30

Bowed rotor prevention system