Fixing blades to rotors Blade roots; Blade spacers

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Patents Applicationslast 30 patents

  • Information Patent Application

    TEST BLADE FOR GAS TURBINE ENGINE AND METHOD OF MAKING

    • Publication number 20250020064
    • Publication date Jan 16, 2025
    • Pratt & Whitney Canada Corp.
    • Masoud Roshan Fekr
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE

    • Publication number 20240426251
    • Publication date Dec 26, 2024
    • Rolls-Royce plc
    • Pascal DUNNING
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ROTOR DOVETAIL STRUCTURE WITH SPLINES

    • Publication number 20240426221
    • Publication date Dec 26, 2024
    • Pratt & Whitney Canada Corp.
    • Francis Gemme
    • 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

    METHODS AND APPARATUSES FOR BLADE LOCKING

    • Publication number 20240418092
    • Publication date Dec 19, 2024
    • GENERAL ELECTRIC COMPANY
    • Ravindra Shankar Ganiger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLADE SPACER

    • Publication number 20240410286
    • Publication date Dec 12, 2024
    • RTX Corporation
    • Colin J. Kling
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    FLUID TURBINES

    • Publication number 20240392798
    • Publication date Nov 28, 2024
    • EXERGI INCORPORATED
    • Dominic LAVIGNE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FAN ASSEMBLIES WITH FAN DISK INSERTS AND METHODS OF ASSEMBLING THE...

    • Publication number 20240392690
    • Publication date Nov 28, 2024
    • GENERAL ELECTRIC COMPANY
    • Vaishnav Raghuvaran
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLADE FOR A ROTOR ASSEMBLY OF A TURBINE ENGINE

    • Publication number 20240375201
    • Publication date Nov 14, 2024
    • Pratt & Whitney Canada Corp.
    • Daniel LECUYER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MOVING BLADE FOR A TURBINE OF A TURBINE ENGINE, COMPRISING A STILT...

    • Publication number 20240376829
    • Publication date Nov 14, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Yannick DURAND
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FOIL FOR A TURBINE ENGINE MOVING BLADE AND ROTOR ASSEMBLY COMPRISIN...

    • Publication number 20240360769
    • Publication date Oct 31, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Nicolas Daniel DELAPORTE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ANNULUS FILLER FOR A GAS TURBINE ENGINE

    • Publication number 20240360770
    • Publication date Oct 31, 2024
    • Rolls-Royce plc
    • Anastasios KOVANIS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR SIZING STUBS OF A BLADE DISC OF A TURBOMACHINE INTENDED...

    • Publication number 20240351135
    • Publication date Oct 24, 2024
    • SAFRAN AERO BOOSTERS
    • Johann PANCRACE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TURBINE AIRFOIL ATTACHMENT WITH SERRATION PROFILE

    • Publication number 20240352861
    • Publication date Oct 24, 2024
    • Raytheon Technologies Corporation
    • Emma J. Place
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL ASSEMBLY WITH A TRUNNION AND SPAR

    • Publication number 20240352862
    • Publication date Oct 24, 2024
    • GENERAL ELECTRIC COMPANY
    • Nicholas Joseph Kray
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL ASSEMBLY HAVING AN AIRFOIL AND A SPAR

    • Publication number 20240352863
    • Publication date Oct 24, 2024
    • GENERAL ELECTRIC COMPANY
    • Ming Xie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TANDEM BLADE ROTOR DISK

    • Publication number 20240352942
    • Publication date Oct 24, 2024
    • RTX Corporation
    • JOHN C. DITOMASSO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR ASSEMBLY FOR A GAS TURBINE ENGINE

    • Publication number 20240344460
    • Publication date Oct 17, 2024
    • GENERAL ELECTRIC COMPANY
    • Michal Tomasz Kuropatwa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FOIL, ROTOR BLADE, ASSEMBLY FOR A TURBOMACHINE ROTOR AND ROTOR

    • Publication number 20240337192
    • Publication date Oct 10, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Nicolas Daniel DELAPORTE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE BLADE AND ASSEMBLY WITH DOVETAIL ARRANGEMENT FOR ENLARGED R...

    • Publication number 20240337193
    • Publication date Oct 10, 2024
    • GENERAL ELECTRIC COMPANY
    • Federico Cervetto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR TURBINE BLADE AND ASSEMBLY WITH DOVETAIL ARRANGEMENT FOR...

    • Publication number 20240337194
    • Publication date Oct 10, 2024
    • GE INFRASTRUCTURE TECHNOLOGY LLC
    • Federico Cervetto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TEST BLADE FOR GAS TURBINE ENGINE AND METHOD OF MAKING

    • Publication number 20240328321
    • Publication date Oct 3, 2024
    • Pratt & Whitney Canada Corp.
    • Masoud Roshan Fekr
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR DISK, TURBINE BLADE, AND TURBINE BLADE ASSEMBLY EQUIPPED WITH...

    • Publication number 20240309762
    • Publication date Sep 19, 2024
    • Mitsubishi Heavy Industries, Ltd.
    • Sho Bonkohara
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TEST BLADE FOR GAS TURBINE ENGINE AND METHOD OF MAKING

    • Publication number 20240301800
    • Publication date Sep 12, 2024
    • Pratt & Whitney Canada Corp.
    • Masoud Roshan Fekr
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PROPULSOR FAN AND DRIVE SYSTEM

    • Publication number 20240295175
    • Publication date Sep 5, 2024
    • Whisper Aero Inc.
    • Mark Douglass Moore
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPOSITE AIRFOIL ASSEMBLY HAVING A DOVETAIL PORTION

    • Publication number 20240287908
    • Publication date Aug 29, 2024
    • GENERAL ELECTRIC COMPANY
    • Gary Willard Bryant
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD FOR PREPARING A ROOT OF A TURBOMACHINE BLADE

    • Publication number 20240287910
    • Publication date Aug 29, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Antoine Hubert Marie Jean MASSON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ENGINE INCLUDING A COMPOSITE AIRFOIL ASSEMBLY HAVING A DOVE...

    • Publication number 20240287911
    • Publication date Aug 29, 2024
    • GENERAL ELECTRIC COMPANY
    • Benjamin Thomas VAN OFLEN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    T-FAIRING INSTALLATION TOOLING ASSEMBLY

    • Publication number 20240287918
    • Publication date Aug 29, 2024
    • GE INFRASTRUCTURE TECHNOLOGY LLC
    • Thomas Alan Mogle
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES