Preventing corrosion or unwanted deposits in gas-swept spaces

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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 F02C7/00Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00 Air intakes for jet-propulsion plants

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F02C7/30Preventing corrosion or unwanted deposits in gas-swept spaces

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Patents Grantslast 30 patents

Information Patent Grant
Separators for use with gas turbine engines
- Patent number 12,215,627
- Issue date Feb 4, 2025
- General Electric Company
- Pradeep Hemant Sangli
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Coated article for hot hydrocarbon fluid and method of preventing f...
- Patent number 12,188,128
- Issue date Jan 7, 2025
- General Electric Company
- Lawrence Bernard Kool
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
System and method for purging a fuel manifold of a gas turbine engi...
- Patent number 12,180,895
- Issue date Dec 31, 2024
- Pratt & Whitney Canada Corp.
- James Robert Jarvo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Contamination accumulation modeling
- Patent number 12,163,473
- Issue date Dec 10, 2024
- General Electric Company
- Lorenzo Escriche
- B08 - CLEANING
Information Patent Grant
System and method for purging a fuel manifold of a gas turbine engi...
- Patent number 12,163,474
- Issue date Dec 10, 2024
- Pratt & Whitney Canada Corp.
- Cédric Saintignan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal surface treatment device for hollow engine shaft and the like
- Patent number 12,162,034
- Issue date Dec 10, 2024
- Pratt & Whitney Canada Corp.
- Julien Marleau-Finley
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Internal surface treatment device for hollow engine shaft and the like
- Patent number 12,090,508
- Issue date Sep 17, 2024
- Pratt & Whitney Canada Corp.
- Julien Marleau-Finley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Reaction barrier layer for environmental barrier coating
- Patent number 12,091,368
- Issue date Sep 17, 2024
- Rolls-Royce Corporation
- Taylor K. Blair
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Nickel phosphorous coating
- Patent number 12,031,226
- Issue date Jul 9, 2024
- RTX Corporation
- Lei Jin
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Compressor bypass bleed system for a ducted fan engine
- Patent number 11,970,969
- Issue date Apr 30, 2024
- General Electric Company
- Thomas L. Pugh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Systems and methods for controlling fuel coke formation
- Patent number 11,927,142
- Issue date Mar 12, 2024
- General Electric Company
- Eric R. Westervelt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Systems and methods for addition of fuel additives to control turbi...
- Patent number 11,859,533
- Issue date Jan 2, 2024
- General Electric Company
- Alston Ilford Scipio
- B08 - CLEANING
Information Patent Grant
Coated article for hot hydrocarbon fluid and method of preventing f...
- Patent number 11,846,026
- Issue date Dec 19, 2023
- General Electric Company
- Lawrence Bernard Kool
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
System and method for purging a fuel manifold of a gas turbine engi...
- Patent number 11,846,236
- Issue date Dec 19, 2023
- Pratt & Whitney Canada Corp.
- Cédric Saintignan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Systems and methods for addition of fuel additives to control turbi...
- Patent number 11,814,972
- Issue date Nov 14, 2023
- General Electric Company
- Alston Ilford Scipio
- B08 - CLEANING
Information Patent Grant
System and method for purging a fuel manifold of a gas turbine engi...
- Patent number 11,732,653
- Issue date Aug 22, 2023
- Pratt & Whitney Canada Corp.
- James Robert Jarvo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Component repair system and method
- Patent number 11,702,955
- Issue date Jul 18, 2023
- General Electric Company
- Michael Robert Millhaem
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method to produce a ceramic matrix composite with controlled surfac...
- Patent number 11,697,623
- Issue date Jul 11, 2023
- Rolls-Royce Corporation
- Jeffrey Crutchfield
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Core duct assembly
- Patent number 11,686,248
- Issue date Jun 27, 2023
- Rolls-Royce PLC
- Ian J Bousfield
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fluid injection systems for fluid line purging
- Patent number 11,680,549
- Issue date Jun 20, 2023
- Hamilton Sundstrand Corporation
- Ryan Susca
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Surface with shape memory alloy particles
- Patent number 11,661,891
- Issue date May 30, 2023
- General Electric Company
- Narayanan Janakiraman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injectors and method of purging fuel injectors
- Patent number 11,639,687
- Issue date May 2, 2023
- Pratt & Whitney Canada Corp.
- Joseph Cirtwill
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Low temperature-cured corrosion inhibition coating
- Patent number 11,613,813
- Issue date Mar 28, 2023
- Hamilton Sundstrand Corporation
- Tianli Zhu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Systems and methods for addition of fuel additives to control turbi...
- Patent number 11,555,415
- Issue date Jan 17, 2023
- General Electric Company
- Alston Ilford Scipio
- B08 - CLEANING
Information Patent Grant
System and method for purging a fuel manifold of a gas turbine engi...
- Patent number 11,536,201
- Issue date Dec 27, 2022
- Pratt & Whitney Canada Corp.
- James Robert Jarvo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Self refreshing particle separator
- Patent number 11,446,596
- Issue date Sep 20, 2022
- Honeywell International Inc.
- Vighneswara Rao Kollati
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System and method for purging a fuel manifold of a gas turbine engi...
- Patent number 11,391,214
- Issue date Jul 19, 2022
- Pratt & Whitney Canada Corp.
- Cédric Saintignan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Retractable washing device
- Patent number 11,306,609
- Issue date Apr 19, 2022
- Pratt & Whitney Canada Corp.
- Richard Ivakitch
- B08 - CLEANING
Information Patent Grant
Turbine blade tip dirt removal feature
- Patent number 11,274,559
- Issue date Mar 15, 2022
- Raytheon Technologies Corporation
- Robin Prenter
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Contamination accumulation modeling
- Patent number 11,268,449
- Issue date Mar 8, 2022
- General Electric Company
- Lorenzo Escriche
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
DECOKING
- Publication number 20240426248
- Publication date Dec 26, 2024
- Rolls-Royce plc
- James A. T. Smith
- B08 - CLEANING
Information Patent Application
AIRCRAFT POWERPLANT ROTATING ASSEMBLY WITH SACRIFICIAL ANODE(S)
- Publication number 20240392727
- Publication date Nov 28, 2024
- Pratt & Whitney Canada Corp.
- Louis Brillon
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHODS AND SYSTEM FOR CLEANING GAS TURBINE ENGINE
- Publication number 20240384666
- Publication date Nov 21, 2024
- General Electric Company
- Ambarish Jayant Kulkarni
- B08 - CLEANING
Information Patent Application
APPARATUS AND METHOD FOR AIR PARTICLE CAPTURE IN A GAS TURBINE ENGINE
- Publication number 20240310047
- Publication date Sep 19, 2024
- RTX Corporation
- Dibesh D. Joshi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SEPARATORS FOR USE WITH GAS TURBINE ENGINES
- Publication number 20240263585
- Publication date Aug 8, 2024
- GENERAL ELECTRIC COMPANY
- Pradeep Hemant Sangli
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
INTERNAL SURFACE TREATMENT DEVICE FOR HOLLOW ENGINE SHAFT AND THE LIKE
- Publication number 20240238831
- Publication date Jul 18, 2024
- Pratt & Whitney Canada Corp.
- Julien MARLEAU-FINLEY
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD AND SYSTEM FOR MITIGATING CORROSION AND/OR EROSION IN AN AIR...
- Publication number 20240175398
- Publication date May 30, 2024
- Pratt & Whitney Canada Corp.
- Alireza GHARAGOZLOO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEMS AND METHODS FOR IN-SITU COKE REMOVAL FROM HOT-GAS PATH SURF...
- Publication number 20240157336
- Publication date May 16, 2024
- GENERAL ELECTRIC COMPANY
- Karthick Gourishankar
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COATED ARTICLE FOR HOT HYDROCARBON FLUID AND METHOD OF PREVENTING F...
- Publication number 20240117479
- Publication date Apr 11, 2024
- GENERAL ELECTRIC COMPANY
- Lawrence Bernard Kool
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
SYSTEM AND METHOD FOR PURGING A FUEL MANIFOLD OF A GAS TURBINE ENGI...
- Publication number 20240077032
- Publication date Mar 7, 2024
- Pratt & Whitney Canada Corp.
- Cédric SAINTIGNAN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING FUEL COKE FORMATION
- Publication number 20240026831
- Publication date Jan 25, 2024
- GENERAL ELECTRIC COMPANY
- Eric R. Westervelt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMPONENT REPAIR SYSTEM AND METHOD
- Publication number 20240011413
- Publication date Jan 11, 2024
- GENERAL ELECTRIC COMPANY
- Michael Robert Millheam
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
COMPRESSOR BYPASS BLEED SYSTEM FOR A DUCTED FAN ENGINE
- Publication number 20240003292
- Publication date Jan 4, 2024
- GENERAL ELECTRIC COMPANY
- Thomas L. Pugh
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
NICKEL PHOSPHOROUS COATING
- Publication number 20230392276
- Publication date Dec 7, 2023
- Raytheon Technologies Corporation
- Lei Jin
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEM AND METHOD FOR PURGING A FUEL MANIFOLD OF A GAS TURBINE ENGI...
- Publication number 20230340910
- Publication date Oct 26, 2023
- Pratt & Whitney Canada Corp.
- James Robert JARVO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CHEMISTRIES, APPLICATION, AND DELIVERY METHODS FOR COKE INHIBITION...
- Publication number 20230304445
- Publication date Sep 28, 2023
- GENERAL ELECTRIC COMPANY
- Narayanan Janakiraman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEMS AND METHODS FOR ADDITION OF FUEL ADDITIVES TO CONTROL TURBI...
- Publication number 20230115387
- Publication date Apr 13, 2023
- GENERAL ELECTRIC COMPANY
- Alston Ilford Scipio
- B08 - CLEANING
Information Patent Application
SYSTEM AND METHOD FOR PURGING A FUEL MANIFOLD OF A GAS TURBINE ENGI...
- Publication number 20230083847
- Publication date Mar 16, 2023
- Pratt & Whitney Canada Corp.
- James Robert JARVO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SELF-CLEANING FOR TORCH IGNITORS
- Publication number 20230060569
- Publication date Mar 2, 2023
- DELAVAN INC
- Jason Ryon
- B08 - CLEANING
Information Patent Application
SYSTEMS AND METHODS FOR ADDITION OF FUEL ADDITIVES TO CONTROL TURBI...
- Publication number 20220389833
- Publication date Dec 8, 2022
- GENERAL ELECTRIC COMPANY
- Alston Ilford Scipio
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
SYSTEM AND METHOD FOR PURGING A FUEL MANIFOLD OF A GAS TURBINE ENGI...
- Publication number 20220298972
- Publication date Sep 22, 2022
- Pratt & Whitney Canada Corp.
- Cédric SAINTIGNAN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COATED ARTICLE FOR HOT HYDROCARBON FLUID AND METHOD OF PREVENTING F...
- Publication number 20220228247
- Publication date Jul 21, 2022
- GENERAL ELECTRIC COMPANY
- Lawrence Bernard Kool
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FUEL INJECTORS AND METHOD OF PURGING FUEL INJECTORS
- Publication number 20220128008
- Publication date Apr 28, 2022
- Pratt & Whitney Canada Corp.
- Joseph CIRTWILL
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
ENVIRONMENTAL BARRIER COATING
- Publication number 20220112608
- Publication date Apr 14, 2022
- Raytheon Technologies Corporation
- Xia Tang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS AND SYSTEM FOR CLEANING GAS TURBINE ENGINE
- Publication number 20220056812
- Publication date Feb 24, 2022
- GENERAL ELECTRIC COMPANY
- Ambarish Jayant Kulkarni
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD TO PRODUCE A CERAMIC MATRIX COMPOSITE WITH CONTROLLED SURFAC...
- Publication number 20210395156
- Publication date Dec 23, 2021
- Rolls-Royce Corporation
- Jeffrey Crutchfield
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
CORE DUCT ASSEMBLY
- Publication number 20210285379
- Publication date Sep 16, 2021
- Rolls-Royce plc
- Ian J. BOUSFIELD
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TURBINE BLADE TIP DIRT REMOVAL FEATURE
- Publication number 20210215063
- Publication date Jul 15, 2021
- United Technologies Corporation
- Robin Prenter
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SELF REFRESHING PARTICLE SEPARATOR
- Publication number 20210108567
- Publication date Apr 15, 2021
- HONEYWELL INTERNATIONAL INC.
- Vighneswara Rao Kollati
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RETRACTABLE WASHING DEVICE
- Publication number 20210087974
- Publication date Mar 25, 2021
- Pratt & Whitney Canada Corp.
- Richard IVAKITCH
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Preventing corrosion or unwanted deposits in gas-swept spaces

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Separators for use with gas turbine engines

Coated article for hot hydrocarbon fluid and method of preventing f...

System and method for purging a fuel manifold of a gas turbine engi...

Contamination accumulation modeling

System and method for purging a fuel manifold of a gas turbine engi...

Internal surface treatment device for hollow engine shaft and the like

Internal surface treatment device for hollow engine shaft and the like

Reaction barrier layer for environmental barrier coating

Nickel phosphorous coating

Compressor bypass bleed system for a ducted fan engine

Systems and methods for controlling fuel coke formation

Systems and methods for addition of fuel additives to control turbi...

Coated article for hot hydrocarbon fluid and method of preventing f...

System and method for purging a fuel manifold of a gas turbine engi...

Systems and methods for addition of fuel additives to control turbi...

System and method for purging a fuel manifold of a gas turbine engi...

Component repair system and method

Method to produce a ceramic matrix composite with controlled surfac...

Core duct assembly

Fluid injection systems for fluid line purging

Surface with shape memory alloy particles

Fuel injectors and method of purging fuel injectors

Low temperature-cured corrosion inhibition coating

Systems and methods for addition of fuel additives to control turbi...

System and method for purging a fuel manifold of a gas turbine engi...

Self refreshing particle separator

System and method for purging a fuel manifold of a gas turbine engi...

Retractable washing device

Turbine blade tip dirt removal feature

Contamination accumulation modeling

Patents Applicationslast 30 patents

DECOKING

AIRCRAFT POWERPLANT ROTATING ASSEMBLY WITH SACRIFICIAL ANODE(S)

METHODS AND SYSTEM FOR CLEANING GAS TURBINE ENGINE

APPARATUS AND METHOD FOR AIR PARTICLE CAPTURE IN A GAS TURBINE ENGINE

SEPARATORS FOR USE WITH GAS TURBINE ENGINES

INTERNAL SURFACE TREATMENT DEVICE FOR HOLLOW ENGINE SHAFT AND THE LIKE

METHOD AND SYSTEM FOR MITIGATING CORROSION AND/OR EROSION IN AN AIR...

SYSTEMS AND METHODS FOR IN-SITU COKE REMOVAL FROM HOT-GAS PATH SURF...

COATED ARTICLE FOR HOT HYDROCARBON FLUID AND METHOD OF PREVENTING F...

SYSTEM AND METHOD FOR PURGING A FUEL MANIFOLD OF A GAS TURBINE ENGI...

SYSTEMS AND METHODS FOR CONTROLLING FUEL COKE FORMATION

COMPONENT REPAIR SYSTEM AND METHOD

COMPRESSOR BYPASS BLEED SYSTEM FOR A DUCTED FAN ENGINE

NICKEL PHOSPHOROUS COATING

SYSTEM AND METHOD FOR PURGING A FUEL MANIFOLD OF A GAS TURBINE ENGI...

CHEMISTRIES, APPLICATION, AND DELIVERY METHODS FOR COKE INHIBITION...

SYSTEMS AND METHODS FOR ADDITION OF FUEL ADDITIVES TO CONTROL TURBI...

SYSTEM AND METHOD FOR PURGING A FUEL MANIFOLD OF A GAS TURBINE ENGI...

SELF-CLEANING FOR TORCH IGNITORS

SYSTEMS AND METHODS FOR ADDITION OF FUEL ADDITIVES TO CONTROL TURBI...

SYSTEM AND METHOD FOR PURGING A FUEL MANIFOLD OF A GAS TURBINE ENGI...

COATED ARTICLE FOR HOT HYDROCARBON FLUID AND METHOD OF PREVENTING F...

FUEL INJECTORS AND METHOD OF PURGING FUEL INJECTORS

ENVIRONMENTAL BARRIER COATING

METHODS AND SYSTEM FOR CLEANING GAS TURBINE ENGINE

METHOD TO PRODUCE A CERAMIC MATRIX COMPOSITE WITH CONTROLLED SURFAC...

CORE DUCT ASSEMBLY

TURBINE BLADE TIP DIRT REMOVAL FEATURE

SELF REFRESHING PARTICLE SEPARATOR

RETRACTABLE WASHING DEVICE