by impingement of a fluid

Patents Grantslast 30 patents

  • Information Patent Grant

    Flow guides for internal cooling of a CMC airfoil

    • Patent number 12,234,744
    • Issue date Feb 25, 2025
    • RTX Corporation
    • Howard J. Liles
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Components for gas turbine engines

    • Patent number 12,228,049
    • Issue date Feb 18, 2025
    • RTX Corporation
    • Daniel P. Preuss
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Stator blade and gas turbine comprising same

    • Patent number 12,215,605
    • Issue date Feb 4, 2025
    • Mitsubishi Heavy Industries, Ltd.
    • Saki Matsuo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air foil with staggered cooling hole configuration

    • Patent number 12,215,601
    • Issue date Feb 4, 2025
    • RTX Corporation
    • Jaime G. Ghigliotty Rosado
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cooling jacket of a hollow blade of a distributor

    • Patent number 12,196,105
    • Issue date Jan 14, 2025
    • SAFRAN AIRCRAFT ENGINES
    • Jérôme Claude George Lemonnier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reverse flow gas turbine engine having electric machine

    • Patent number 12,188,414
    • Issue date Jan 7, 2025
    • General Electric Company
    • Arthur William Sibbach
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cooling circuit for a platform of a stator vane assembly

    • Patent number 12,188,373
    • Issue date Jan 7, 2025
    • GE INFRASTRUCTURE TECHNOLOGY LLC
    • Richard Martin DiCintio
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Electric heating for turbomachinery clearance control powered by hy...

    • Patent number 12,180,846
    • Issue date Dec 31, 2024
    • RTX Corporation
    • Neil Terwilliger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bleed passage arrangement for a gas turbine engine shroud

    • Patent number 12,152,506
    • Issue date Nov 26, 2024
    • RTX Corporation
    • Parag H. Mathuria
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Combustor for a gas turbine engine

    • Patent number 12,146,660
    • Issue date Nov 19, 2024
    • General Electric Company
    • Ravindra Shankar Ganiger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ram air driven blade tip clearance control system for turboprop eng...

    • Patent number 12,116,898
    • Issue date Oct 15, 2024
    • Pratt & Whitney Canada Corp.
    • Venkata Sai Prahasith Mahankali
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine shroud segment and its manufacture

    • Patent number 12,110,801
    • Issue date Oct 8, 2024
    • Rolls-Royce PLC
    • Rupert J. Taylor
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bi-cast trailing edge feed and purge hole cooling scheme

    • Patent number 12,098,654
    • Issue date Sep 24, 2024
    • Rolls-Royce Corporation
    • Jeffrey F. Rhodes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Ring segment and turbomachine including same

    • Patent number 12,078,076
    • Issue date Sep 3, 2024
    • DOOSAN ENERBILITY CO., LTD.
    • Yun Chang Jang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine load coupling cooling system

    • Patent number 12,071,895
    • Issue date Aug 27, 2024
    • GE INFRASTRUCTURE TECHNOLOGY LLC
    • Gerardo Plata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Blade with tip rail cooling

    • Patent number 12,065,946
    • Issue date Aug 20, 2024
    • GE INFRASTRUCTURE TECHNOLOGY LLC
    • Thomas Earl Dyson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Blocker assembly for tangential onboard injectors

    • Patent number 12,060,806
    • Issue date Aug 13, 2024
    • RTX Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Ceramic wall seal interface cooling for an airfoil vane arc segment

    • Patent number 12,044,130
    • Issue date Jul 23, 2024
    • RTX Corporation
    • San Quach
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Air guide for a gas turbine engine

    • Patent number 12,044,172
    • Issue date Jul 23, 2024
    • General Electric Company
    • Vaishnav Raghuvaran
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine blade

    • Patent number 12,044,142
    • Issue date Jul 23, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Bengt Johansson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Combustor having fuel sweeping structures

    • Patent number 12,044,411
    • Issue date Jul 23, 2024
    • GE INFRASTRUCTURE TECHNOLOGY LLC
    • Lucas John Stoia
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Ceramic matrix composite blade track segment with attachment flange...

    • Patent number 12,031,443
    • Issue date Jul 9, 2024
    • Rolls-Royce Corporation
    • Ted J. Freeman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Heatshield for a gas turbine engine

    • Patent number 12,025,019
    • Issue date Jul 2, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Ksenia Denisova
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Cooling device for rotor assembly

    • Patent number 12,018,577
    • Issue date Jun 25, 2024
    • RTX Corporation
    • Jia Liang Ang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Ring segment assembly in gas turbine engine

    • Patent number 12,018,591
    • Issue date Jun 25, 2024
    • Siemens Energy Global GmbH & Co. KG
    • John Harrington
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Stator vane and gas turbine

    • Patent number 12,018,588
    • Issue date Jun 25, 2024
    • Mitsubishi Heavy Industries, Ltd.
    • Saki Matsuo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine blade for a stationary gas turbine

    • Patent number 12,006,838
    • Issue date Jun 11, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Philipp Cavadini
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Control method and unit for controlling the clearance of a high-pre...

    • Patent number 12,000,290
    • Issue date Jun 4, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Jérôme Claude George Lemonnier
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Airfoil with ribs defining shaped cooling channel

    • Patent number 12,000,305
    • Issue date Jun 4, 2024
    • RTX Corporation
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Endwall plug cooling system

    • Patent number 12,000,297
    • Issue date Jun 4, 2024
    • Rolls-Royce North American Technologies Inc.
    • Jack Moody
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    DIRT AND DUST FREE TURBINE VANE COOLING

    • Publication number 20250084765
    • Publication date Mar 13, 2025
    • RTX Corporation
    • Mark F. Zelesky
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE STATOR VANE

    • Publication number 20250012193
    • Publication date Jan 9, 2025
    • Mitsubishi Heavy Industries, Ltd.
    • Masayoshi HATTA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE COMPONENT WITH VARIABLE COOLING HOLE GEOMETRY

    • Publication number 20250012194
    • Publication date Jan 9, 2025
    • Rolls-Royce plc
    • Christopher NEALE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE WITH CLUTCH ASSEMBLY

    • Publication number 20240417101
    • Publication date Dec 19, 2024
    • GENERAL ELECTRIC COMPANY
    • Brian Lewis Devendorf
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    PROPULSION SYSTEM AND METHOD FOR OPERATION

    • Publication number 20240401490
    • Publication date Dec 5, 2024
    • GENERAL ELECTRIC COMPANY
    • Sridhar Adibhatla
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    ENGINE COMPONENT WITH A COOLING SUPPLY CIRCUIT

    • Publication number 20240337190
    • Publication date Oct 10, 2024
    • GENERAL ELECTRIC COMPANY
    • Susan Emily Schulz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE BLADE WITH COOLING FLOW PATHS AND GAS TURBINE INCLUDING...

    • Publication number 20240309766
    • Publication date Sep 19, 2024
    • DOOSAN ENERBILITY CO., LTD.
    • Ki Don LEE
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Airfoils with Axial Leading Edge Impingement Slots

    • Publication number 20240301796
    • Publication date Sep 12, 2024
    • Raytheon Technologies Corporation
    • Jaime G. Ghigliotty Rosado
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPONENT WITH COOLING PASSAGE FOR A TURBINE ENGINE

    • Publication number 20240301798
    • Publication date Sep 12, 2024
    • GENERAL ELECTRIC COMPANY
    • Zachary Daniel Webster
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    REVERSE FLOW GAS TURBINE ENGINE HAVING ELECTRIC MACHINE

    • Publication number 20240280053
    • Publication date Aug 22, 2024
    • GENERAL ELECTRIC COMPANY
    • Arthur William Sibbach
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIR FOIL WITH STAGGERED COOLING HOLE CONFIGURATION

    • Publication number 20240280025
    • Publication date Aug 22, 2024
    • RTX Corporation
    • Jaime G. Ghigliotty Rosado
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL WITH RIBS DEFINING SHAPED COOLING CHANNEL

    • Publication number 20240271536
    • Publication date Aug 15, 2024
    • RTX Corporation
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RAM AIR DRIVEN BLADE TIP CLEARANCE CONTROL SYSTEM FOR TURBOPROP ENG...

    • Publication number 20240254890
    • Publication date Aug 1, 2024
    • Pratt & Whitney Canada Corp.
    • Venkata Sai Prahasith Mahankali
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLEED PASSAGE ARRANGEMENT FOR A GAS TURBINE ENGINE SHROUD

    • Publication number 20240229663
    • Publication date Jul 11, 2024
    • Parag H. Mathuria
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOMACHINE COOLING TRENCH

    • Publication number 20240209738
    • Publication date Jun 27, 2024
    • GENERAL ELECTRIC COMPANY
    • Daniel Endecott Osgood
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ELECTRICALLY BOOSTED TURBINE COOLING AIR

    • Publication number 20240209782
    • Publication date Jun 27, 2024
    • Raytheon Technologies Corporation
    • Jorn A Glahn
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COOLING CIRCUIT FOR A STATOR VANE BRAZE JOINT

    • Publication number 20240200462
    • Publication date Jun 20, 2024
    • GE INFRASTRUCTURE TECHNOLOGY LLC
    • Matthew Troy Hafner
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    CERAMIC MATRIX COMPOSITE BLADE TRACK SEGMENT WITH ATTACHMENT FLANGE...

    • Publication number 20240175371
    • Publication date May 30, 2024
    • Rolls-Royce Corporation
    • Ted J. Freeman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COOLING METHOD AND STRUCTURE OF VANE OF GAS TURBINE

    • Publication number 20240159152
    • Publication date May 16, 2024
    • Mitsubishi Heavy Industries, Ltd.
    • Satoshi Mizukami
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STRUCTURE OF COOLING TURBINE VANE SHROUD AND MANUFACTURING METHOD T...

    • Publication number 20240159158
    • Publication date May 16, 2024
    • Mitsubishi Heavy Industries, Ltd.
    • Satoshi Mizukami
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE SHROUD SEGMENT AND ITS MANUFACTURE

    • Publication number 20240159165
    • Publication date May 16, 2024
    • Rolls-Royce plc
    • Rupert J. Taylor
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COOLING SCHEMES FOR AIRFOILS FOR GAS TURBINE ENGINES

    • Publication number 20240151146
    • Publication date May 9, 2024
    • RTX Corporation
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIR GUIDE FOR A GAS TURBINE ENGINE

    • Publication number 20240141834
    • Publication date May 2, 2024
    • GENERAL ELECTRIC COMPANY
    • Vaishnav Raghuvaran
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLEED PASSAGE ARRANGEMENT FOR A GAS TURBINE ENGINE SHROUD

    • Publication number 20240133307
    • Publication date Apr 25, 2024
    • Parag H. Mathuria
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    STATOR BLADE AND GAS TURBINE COMPRISING SAME

    • Publication number 20240117746
    • Publication date Apr 11, 2024
    • Mitsubishi Heavy Industries, Ltd.
    • Saki MATSUO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CYLINDER FOR COMBUSTOR, COMBUSTOR, AND GAS TURBINE

    • Publication number 20240077026
    • Publication date Mar 7, 2024
    • Mitsubishi Heavy Industries, Ltd.
    • Ken UGAI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COOLING CIRCUIT FOR A STATOR VANE BRAZE JOINT

    • Publication number 20240026795
    • Publication date Jan 25, 2024
    • GENERAL ELECTRIC COMPANY
    • Matthew Troy Hafner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENDWALL PLUG COOLING SYSTEM

    • Publication number 20240011414
    • Publication date Jan 11, 2024
    • Rolls-Royce North American Technologies Inc.
    • Jack Moody
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLADE WITH TIP RAIL COOLING

    • Publication number 20240011399
    • Publication date Jan 11, 2024
    • GENERAL ELECTRIC COMPANY
    • Thomas Earl Dyson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE STATIONARY BLADE AND GAS TURBINE

    • Publication number 20230407752
    • Publication date Dec 21, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Takuya OKAMOTO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS