characterised by throttling and returning of fuel to sump

Industry

CPC
F02C9/38

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02CGAS-TURBINE PLANTS AIR INTAKES FOR JET-PROPULSION PLANTS CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS F02C9/00Controlling gas-turbine plants Controlling fuel supply in air- breathing jet-propulsion plants

Current Industry

F02C9/38characterised by throttling and returning of fuel to sump

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Gas turbine engine heat exchange
- Patent number 12,158,115
- Issue date Dec 3, 2024
- Rolls-Royce PLC
- Craig W Bemment
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Variable displacement pumps
- Patent number 12,071,942
- Issue date Aug 27, 2024
- Hamilton Sundstrand Corporation
- Matej Rutar
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Flow recirculative power system
- Patent number 11,859,552
- Issue date Jan 2, 2024
- RTX Corporation
- Sami Chukrallah
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Dual valve fluid metering system
- Patent number 11,713,718
- Issue date Aug 1, 2023
- Hamilton Sundstrand Corporation
- Diego S. Mugurusa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Variable displacement pump with active bypass feedback control
- Patent number 11,674,455
- Issue date Jun 13, 2023
- Matej Rutar
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Engine core speed reducing method and system
- Patent number 11,530,653
- Issue date Dec 20, 2022
- General Electric Company
- Robert William Lambert
- G05 - CONTROLLING REGULATING
Information Patent Grant
Systems and methods for purging a fuel manifold of a gas turbine en...
- Patent number 11,525,410
- Issue date Dec 13, 2022
- Pratt & Whitney Canada Corp.
- James Robert Jarvo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine core speed reducing method and system
- Patent number 11,225,915
- Issue date Jan 18, 2022
- General Electric Company
- Robert William Lambert
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Gas supply system
- Patent number 11,168,620
- Issue date Nov 9, 2021
- Kobe Steel, Ltd.
- Naofumi Kanei
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Circuit and method for metering fuel with compensation for variatio...
- Patent number 11,105,271
- Issue date Aug 31, 2021
- SAFRAN AIRCRAFT ENGINES
- Loic Pora
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid supply system for turbine engine, including an adjustable flo...
- Patent number 10,890,117
- Issue date Jan 12, 2021
- SAFRAN AIRCRAFT ENGINES
- Sébastien Christophe Chalaud
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Return flow powered turbine
- Patent number 10,267,237
- Issue date Apr 23, 2019
- Rolls-Royce Corporation
- Andrew J. Pool
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Hydromechanical fuel system with dual bypass
- Patent number 10,125,732
- Issue date Nov 13, 2018
- EATON INTELLIGENT POWER LIMITED
- Robert J. Nyzen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Systems and methods to respond to grid overfrequency events for a s...
- Patent number 9,819,292
- Issue date Nov 14, 2017
- General Electric Company
- Jonathan Carl Thatcher
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Power station and method for its operation
- Patent number 9,605,556
- Issue date Mar 28, 2017
- General Electric Company
- Jürgen Hoffmann
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method and device for feeding a turbomachine combustion chamber wit...
- Patent number 9,091,217
- Issue date Jul 28, 2015
- SNECMA
- Laurent Gilbert Yves Hodinot
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Device for fuel return valve
- Patent number 9,022,056
- Issue date May 5, 2015
- SNECMA
- Sébastien Gameiro
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Gas turbine operation control device and operation control method
- Patent number 8,694,170
- Issue date Apr 8, 2014
- Mitsubishi Heavy Industries, Ltd.
- Takashi Sonoda
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method for operating a power plant
- Patent number 8,373,295
- Issue date Feb 12, 2013
- Alstom Technology Ltd
- Jürgen Hoffmann
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Fuel system
- Patent number 8,366,404
- Issue date Feb 5, 2013
- Goodrich Control Systems
- Michael Griffiths
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Control unit for compressor
- Patent number 7,556,473
- Issue date Jul 7, 2009
- Mitsubishi Heavy Industries, Ltd.
- Kazuko Takeshita
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Ejector pump for a fuel system for a gas turbine engine
- Patent number 7,527,481
- Issue date May 5, 2009
- Woodward Governor Company
- Dmitriy Baryshnikov
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method to transfer fuel in a fuel system for a gas turbine engine
- Patent number 7,131,274
- Issue date Nov 7, 2006
- Woodward Governor Company
- Dmitriy Baryshnikov
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel system for a gas turbine engine
- Patent number 7,007,452
- Issue date Mar 7, 2006
- Woodward Governor Company
- Dmitriy Baryshnikov
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel metering unit with a compensated regulator valve in a turbomac...
- Patent number 6,988,356
- Issue date Jan 24, 2006
- Hispano Suiza
- Laurent Hodinot
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fail fixed fuel metering device and method for providing bumpless t...
- Patent number 6,912,837
- Issue date Jul 5, 2005
- Honeywell International Inc.
- Dennis G. Demers
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Methods for rotor overspeed and overboost protection
- Patent number 6,898,939
- Issue date May 31, 2005
- General Electric Company
- Thomas George Busch
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
System for controlling fuel flow to gas turbine engine
- Patent number 6,751,942
- Issue date Jun 22, 2004
- Honeywell International, Inc.
- Timothy D. Mahoney
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Fail fixed fuel metering device for providing bumpless transfer to...
- Patent number 6,715,278
- Issue date Apr 6, 2004
- Dennis G. Demers
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Simplified fuel control for use with a positive displacement pump
- Patent number 6,666,015
- Issue date Dec 23, 2003
- Hamilton Sundstrand
- Gerald P. Dyer
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
GAS TURBINE ENGINE HEAT EXCHANGE
- Publication number 20240309817
- Publication date Sep 19, 2024
- Rolls-Royce plc
- Craig W BEMMENT
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GAS TURBINE ENGINE HEAT EXCHANGE
- Publication number 20240209799
- Publication date Jun 27, 2024
- Rolls-Royce plc
- Craig W BEMMENT
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FLOW RECIRCULATIVE POWER SYSTEM
- Publication number 20220349317
- Publication date Nov 3, 2022
- Raytheon Technologies Corporation
- Sami Chukrallah
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FUEL SAMPLE EXTRACTOR
- Publication number 20220243666
- Publication date Aug 4, 2022
- Bell Textron Inc.
- Ralph Michael Gannarelli
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE CORE SPEED REDUCING METHOD AND SYSTEM
- Publication number 20220074355
- Publication date Mar 10, 2022
- GENERAL ELECTRIC COMPANY
- Robert William Lambert
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEMS AND METHODS FOR PURGING A FUEL MANIFOLD OF A GAS TURBINE EN...
- Publication number 20210108579
- Publication date Apr 15, 2021
- Pratt & Whitney Canada Corp.
- James Robert JARVO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GAS SUPPLY SYSTEM
- Publication number 20190368426
- Publication date Dec 5, 2019
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Naofumi KANEI
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
CIRCUIT AND METHOD FOR METERING FUEL WITH COMPENSATION FOR VARIATIO...
- Publication number 20190242304
- Publication date Aug 8, 2019
- SAFRAN AIRCRAFT ENGINES
- Loic PORA
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
ENGINE CORE SPEED REDUCING METHOD AND SYSTEM
- Publication number 20190145323
- Publication date May 16, 2019
- GENERAL ELECTRIC COMPANY
- Robert William Lambert
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD FOR OPERATING A FIXED GAS TURBINE, DEVICE FOR REGULATING THE...
- Publication number 20130247578
- Publication date Sep 26, 2013
- Eberhard Deuker
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DEVICE FOR FUEL RETURN VALVE
- Publication number 20130192692
- Publication date Aug 1, 2013
- SNECMA
- Sébastien Gameiro
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING A FUEL SUPPLY ASSOCIATED WITH A T...
- Publication number 20120234413
- Publication date Sep 20, 2012
- General Electric Company
- Robert Joseph Loeven, II
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
METHOD AND DEVICE FOR FEEDING A TURBOMACHINE COMBUSTION CHAMBER WIT...
- Publication number 20120042657
- Publication date Feb 23, 2012
- SNECMA
- Laurent Gilbert Yves Hodinot
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD FOR MITIGATING A FUEL SYSTEM TRANSIENT
- Publication number 20100326081
- Publication date Dec 30, 2010
- General Electric Company
- David A. Snider
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
GAS TURBINE OPERATION CONTROL DEVICE AND OPERATION CONTROL METHOD
- Publication number 20100198419
- Publication date Aug 5, 2010
- Mitsubishi Heavy Industries, Ltd.
- Takashi Sonoda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Fuel System
- Publication number 20100158707
- Publication date Jun 24, 2010
- Goodrich Control Systems
- Michael Griffiths
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD FOR OPERATING A POWER PLANT
- Publication number 20100031667
- Publication date Feb 11, 2010
- ALSTOM Technology Ltd.
- Jürgen HOFFMANN
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
POWER STATION AND METHOD FOR ITS OPERATION
- Publication number 20100031670
- Publication date Feb 11, 2010
- ALSTOM Technology Ltd.
- Jürgen Hoffman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Control unit for compressor
- Publication number 20070110587
- Publication date May 17, 2007
- Kazuko Takeshita
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Ejector pump for a fuel system for a gas turbine engine
- Publication number 20070017206
- Publication date Jan 25, 2007
- Woodward Governor Company
- Dmitriy Baryshnikov
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method to transfer fuel in a fuel system for a gas turbine engine
- Publication number 20050279079
- Publication date Dec 22, 2005
- Woodward Governor Company
- Dmitriy Baryshnikov
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FAIL FIXED FUEL METERING DEVICE AND METHOD FOR PROVIDING BUMPLESS T...
- Publication number 20050109035
- Publication date May 26, 2005
- Dennis G. Demers
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Methods for rotor overspeed and overboost protection
- Publication number 20040159104
- Publication date Aug 19, 2004
- Thomas George Busch
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Fuel metering unit with a compensated regulator valve in a turbomac...
- Publication number 20040083711
- Publication date May 6, 2004
- HISPANO-SUIZA
- Laurent Hodinot
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
System and method for controlling fuel flow to a gas turbine engine
- Publication number 20030192300
- Publication date Oct 16, 2003
- Timothy D. Mahoney
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Simplified fuel control for use with a positive displacement pump
- Publication number 20030140613
- Publication date Jul 31, 2003
- Gerald P. Dyer
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Fail fixed fuel metering device and method for providing bumpless t...
- Publication number 20030061799
- Publication date Apr 3, 2003
- Dennis G. Demers
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
System and method for controlling fuel flow to a gas turbine engine
- Publication number 20030046937
- Publication date Mar 13, 2003
- Timothy D. Mahoney
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

characterised by throttling and returning of fuel to sump

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Gas turbine engine heat exchange

Variable displacement pumps

Flow recirculative power system

Dual valve fluid metering system

Variable displacement pump with active bypass feedback control

Engine core speed reducing method and system

Systems and methods for purging a fuel manifold of a gas turbine en...

Engine core speed reducing method and system

Gas supply system

Circuit and method for metering fuel with compensation for variatio...

Fluid supply system for turbine engine, including an adjustable flo...

Return flow powered turbine

Hydromechanical fuel system with dual bypass

Systems and methods to respond to grid overfrequency events for a s...

Power station and method for its operation

Method and device for feeding a turbomachine combustion chamber wit...

Device for fuel return valve

Gas turbine operation control device and operation control method

Method for operating a power plant

Fuel system

Control unit for compressor

Ejector pump for a fuel system for a gas turbine engine

Method to transfer fuel in a fuel system for a gas turbine engine

Fuel system for a gas turbine engine

Fuel metering unit with a compensated regulator valve in a turbomac...

Fail fixed fuel metering device and method for providing bumpless t...

Methods for rotor overspeed and overboost protection

System for controlling fuel flow to gas turbine engine

Fail fixed fuel metering device for providing bumpless transfer to...

Simplified fuel control for use with a positive displacement pump

Patents Applicationslast 30 patents

GAS TURBINE ENGINE HEAT EXCHANGE

GAS TURBINE ENGINE HEAT EXCHANGE

FLOW RECIRCULATIVE POWER SYSTEM

FUEL SAMPLE EXTRACTOR

ENGINE CORE SPEED REDUCING METHOD AND SYSTEM

SYSTEMS AND METHODS FOR PURGING A FUEL MANIFOLD OF A GAS TURBINE EN...

GAS SUPPLY SYSTEM

CIRCUIT AND METHOD FOR METERING FUEL WITH COMPENSATION FOR VARIATIO...

ENGINE CORE SPEED REDUCING METHOD AND SYSTEM

METHOD FOR OPERATING A FIXED GAS TURBINE, DEVICE FOR REGULATING THE...

DEVICE FOR FUEL RETURN VALVE

SYSTEM AND METHOD FOR CONTROLLING A FUEL SUPPLY ASSOCIATED WITH A T...

METHOD AND DEVICE FOR FEEDING A TURBOMACHINE COMBUSTION CHAMBER WIT...

METHOD FOR MITIGATING A FUEL SYSTEM TRANSIENT

GAS TURBINE OPERATION CONTROL DEVICE AND OPERATION CONTROL METHOD

Fuel System

METHOD FOR OPERATING A POWER PLANT

POWER STATION AND METHOD FOR ITS OPERATION

Control unit for compressor

Ejector pump for a fuel system for a gas turbine engine

Method to transfer fuel in a fuel system for a gas turbine engine

FAIL FIXED FUEL METERING DEVICE AND METHOD FOR PROVIDING BUMPLESS T...

Methods for rotor overspeed and overboost protection

Fuel metering unit with a compensated regulator valve in a turbomac...

System and method for controlling fuel flow to a gas turbine engine

Simplified fuel control for use with a positive displacement pump

Fail fixed fuel metering device and method for providing bumpless t...

System and method for controlling fuel flow to a gas turbine engine