by spacer elements between the blades

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ANNULUS FILLER FOR A GAS TURBINE ENGINE

    • Publication number 20250012198
    • Publication date Jan 9, 2025
    • Rolls-Royce plc
    • Anastasios KOVANIS
    • 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

    Turbine Engine with a Composite-Airfoil Assembly having a Dovetail...

    • Publication number 20240287906
    • 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

    FAN ASSEMBLY HAVING A FAN RETENTION MEMBER FOR SUPPORTING A BLADE P...

    • Publication number 20240271528
    • Publication date Aug 15, 2024
    • GENERAL ELECTRIC COMPANY
    • Vaishnav Raghuvaran
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PLATFORM FOR A FAN ASSEMBLY

    • Publication number 20240229669
    • Publication date Jul 11, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Jérémy Philippe, Pierre EDYNAK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DEFORMABLE ROOT SPACER FOR A GAS TURBINE ENGINE ROTOR BLADE

    • Publication number 20240141794
    • Publication date May 2, 2024
    • Colin J. Kling
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR WITH FEATHER SEALS

    • Publication number 20240117748
    • Publication date Apr 11, 2024
    • Pratt & Whitney Canada Corp.
    • Marc TARDIF
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTOR ASSEMBLY FOR GAS TURBINE ENGINES

    • Publication number 20230399956
    • Publication date Dec 14, 2023
    • RTX Corporation
    • Jason Husband
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE CIRCUMFERENTIAL DOVETAIL LEAKAGE REDUCTION

    • Publication number 20230037224
    • Publication date Feb 2, 2023
    • General Electric Company
    • Arvind N
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOMACHINE ASSEMBLY COMPRISING FAN BLADES WITH AN EXTENDED TRAILI...

    • Publication number 20220056803
    • Publication date Feb 24, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Paul Antoine FORESTO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PREFORM WITH ONE-PIECE WOVEN FIBROUS REINFORCEMENT FOR INTER-BLADE...

    • Publication number 20220055252
    • Publication date Feb 24, 2022
    • SAFRAN
    • Enrico Giovanni Obert
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    ROTOR ASSEMBLY FOR GAS TURBINE ENGINES

    • Publication number 20210348515
    • Publication date Nov 11, 2021
    • Jason Husband
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    THERMALLY ISOLATED ROTOR SYSTEMS AND METHODS

    • Publication number 20210317743
    • Publication date Oct 14, 2021
    • United Technologies Corporation
    • Gabriel P. Smith
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    DAMPER STACKS FOR TURBOMACHINE ROTOR BLADES

    • Publication number 20210172326
    • Publication date Jun 10, 2021
    • GENERAL ELECTRIC COMPANY
    • Michael Anthony Wondrasek
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL-MOUNTED PLATFORMS OF GAS TURBINE ENGINES

    • Publication number 20210131288
    • Publication date May 6, 2021
    • United Technologies Corporation
    • Peter Karkos
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE

    • Publication number 20210054758
    • Publication date Feb 25, 2021
    • Rolls-Royce plc
    • Guy D. SNOWSILL
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INSERTS FOR SLOTTED INTEGRALLY BLADED ROTOR

    • Publication number 20200291802
    • Publication date Sep 17, 2020
    • United Technologies Corporation
    • Weston Behling
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FAN COMPRISING AN INTER-BLADE PLATFORM ATTACHED UPSTREAM BY A FERRULE

    • Publication number 20200182149
    • Publication date Jun 11, 2020
    • SAFRAN AIRCRAFT ENGINES
    • Fabrice Michel Francois Rene AUBERT
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIR-FIRE SEAL AND ASSEMBLY COMPRISING SUCH A SEAL

    • Publication number 20200173296
    • Publication date Jun 4, 2020
    • SAFRAN AIRCRAFT ENGINES
    • Bruno Alexandre Didier JACON
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMBUSTOR-VANE INTERFACE FEATHER SEAL

    • Publication number 20200157959
    • Publication date May 21, 2020
    • United Technologies Corporation
    • Tracy A. Propheter-Hinckley
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    PLATFORM APPARATUS FOR PROPULSION ROTOR

    • Publication number 20200123921
    • Publication date Apr 23, 2020
    • GENERAL ELECTRIC COMPANY
    • Nicholas Joseph Kray
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FAN PLATFORM WEDGE SEAL

    • Publication number 20200018179
    • Publication date Jan 16, 2020
    • United Technologies Corporation
    • Colin J. Kling
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FAN INCLUDING A PLATFORM AND A LOCKING BOLT

    • Publication number 20190390559
    • Publication date Dec 26, 2019
    • SAFRAN AIRCRAFT ENGINES
    • Jeremy GUIVARC'H
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBINE DISK WITH BLADE SUPPORTED PLATFORMS

    • Publication number 20190323371
    • Publication date Oct 24, 2019
    • Rolls-Royce High Temperature Composites Inc.
    • Stephen Harris
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE DISK WITH PLATFORMS COUPLED TO DISK

    • Publication number 20190323372
    • Publication date Oct 24, 2019
    • Rolls-Royce North American Technologies Inc.
    • Ted J. Freeman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE FAN PLATFORM

    • Publication number 20190277150
    • Publication date Sep 12, 2019
    • United Technologies Corporation
    • Arun K. Theertham
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FAIRING RING FOR A BLADED WHEEL

    • Publication number 20190161166
    • Publication date May 30, 2019
    • SAFRAN AIRCRAFT ENGINES
    • Thomas Alain DE GAILLARD
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEALING SYSTEM FOR A ROTARY MACHINE AND METHOD OF ASSEMBLING SAME

    • Publication number 20190162073
    • Publication date May 30, 2019
    • GENERAL ELECTRIC COMPANY
    • Jagdish Prasad Tyagi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ANNULUS FILLER

    • Publication number 20190145268
    • Publication date May 16, 2019
    • Rolls-Royce plc
    • Ewan F. THOMPSON
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DETACHABLE ANTI-WEAR CAP FOR RECTIFIER SECTOR

    • Publication number 20190128133
    • Publication date May 2, 2019
    • SAFRAN AIRCRAFT ENGINES
    • Jean-Charles Marcel Bernard Coetard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...