TREA

Rotor-blade aggregates of unitary construction

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Industry

  • CPC
  • F01D5/34
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES F01D5/00Blades Blade-carrying members Heating, heat-insulating, cooling or anti-vibration means on the blades or the members

Current Industry

F01D5/34Rotor-blade aggregates of unitary construction
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    TAILORING ROTOR BLADE COATING TO TUNE GAS TURBINE ENGINE BLADED ROTOR
    • Publication number 20250154871
    • Publication date May 15, 2025
    • Yashiva Dorsamy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTEGRALLY BLADED ROTOR WITH INCREASED RIM BENDING STIFFNESS
    • Publication number 20250027420
    • Publication date Jan 23, 2025
    • Pratt & Whitney Canada Corp.
    • Dikran MANGARDICH
    • 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

    METHOD AND INTEGRALLY BLADED ROTOR FOR BLADE OFF TESTING
    • Publication number 20240328329
    • Publication date Oct 3, 2024
    • Pratt & Whitney Canada Corp.
    • Yongsheng Zhou
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD AND INTEGRALLY BLADED ROTOR FOR BLADE OFF TESTING
    • Publication number 20240229675
    • Publication date Jul 11, 2024
    • Yongsheng Zhou
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD AND INTEGRALLY BLADED ROTOR FOR BLADE OFF TESTING
    • Publication number 20240133315
    • Publication date Apr 25, 2024
    • Yongsheng Zhou
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    INTEGRALLY BLADED ROTOR WITH LEADING EDGE SHIELD
    • Publication number 20240125237
    • Publication date Apr 18, 2024
    • Raytheon Technologies Corporation
    • David A. Knaul
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    AIRFOIL JOINING APPARATUS AND METHODS
    • Publication number 20240035383
    • Publication date Feb 1, 2024
    • GENERAL ELECTRIC COMPANY
    • Suhas Prabhakar Vaze
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD AND DEVICE FOR MANUFACTURING A DUAL-MATERIAL TURBINE ENGINE...
    • Publication number 20240003257
    • Publication date Jan 4, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Arnaud Cyril LONGUET
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    BLISK FOR A GAS TURBINE
    • Publication number 20230279777
    • Publication date Sep 7, 2023
    • MTU Aero Engines AG
    • Benjamin Hanschke
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD AND APPARATUS FOR DETERMINING AT LEAST ONE MECHANICAL PARAME...
    • Publication number 20230213485
    • Publication date Jul 6, 2023
    • MTU Aero Engines AG
    • Harald SCHÖNENBORN
    • G01 - MEASURING TESTING
  • Information Patent Application

    AIRFOIL JOINING APPARATUS AND METHODS
    • Publication number 20230151735
    • Publication date May 18, 2023
    • GENERAL ELECTRIC COMPANY
    • Suhas Prabhakar Vaze
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TANDEM BLADE ROTOR DISK
    • Publication number 20230116394
    • Publication date Apr 13, 2023
    • Raytheon Technologies Corporation
    • JOHN C. DITOMASSO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HPC AND HPT DISKS COATED BY ATOMIC LAYER DEPOSITION
    • Publication number 20230073446
    • Publication date Mar 9, 2023
    • Raytheon Technologies Corporation
    • Michael N. Task
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    COMBINED ADDITIVE AND SUBTRACTIVE MANUFACTURING OF BLADED ROTORS
    • Publication number 20220364471
    • Publication date Nov 17, 2022
    • Turbo Systems Schweiz AG
    • Timo Schudeleit
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD FOR THE REPAIR WELDING OF AN AIRCRAFT TURBINE ENGINE BLADE
    • Publication number 20220341325
    • Publication date Oct 27, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Pascal Jean-Marc CHARPENTIER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TANDEM BLADE ROTOR DISK
    • Publication number 20220106964
    • Publication date Apr 7, 2022
    • Raytheon Technologies Corporation
    • JOHN C. DITOMASSO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE-CYCLE COMPRESSOR WITH A SPLITTERED ROTOR
    • Publication number 20210239132
    • Publication date Aug 5, 2021
    • GENERAL ELECTRIC COMPANY
    • Anthony Louis DiPietro
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SEAL RING ASSEMBLY FOR A GAS TURBINE ENGINE
    • Publication number 20210040892
    • Publication date Feb 11, 2021
    • United Technologies Corporation
    • Pantcho P. Stoyanov
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BLADED DISK FLEXIBLE IN THE LOWER PART OF THE BLADES
    • Publication number 20210025283
    • Publication date Jan 28, 2021
    • SAFRAN AIRCRAFT ENGINES
    • Laurent JABLONSKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBINE WHEEL AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20210025281
    • Publication date Jan 28, 2021
    • Cummins Ltd
    • Henry Carr
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE ASSEMBLY
    • Publication number 20200392849
    • Publication date Dec 17, 2020
    • Pratt & Whitney Canada Corp.
    • Franco DI PAOLA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TANDEM BLADE ROTOR DISK
    • Publication number 20200392967
    • Publication date Dec 17, 2020
    • Raytheon Technologies Corporation
    • JOHN C. DITOMASSO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PREFORMS SYSTEM FOR CMC BLADES
    • Publication number 20200378265
    • Publication date Dec 3, 2020
    • Rolls-Royce Corporation
    • Jun Shi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ORC Turbine and Generator, And Method Of Making A Turbine
    • Publication number 20200303993
    • Publication date Sep 24, 2020
    • Concepts NREC, LLC
    • David Japikse
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TURBOMACHINE STAGE AND METHOD OF MAKING SAME
    • Publication number 20200248710
    • Publication date Aug 6, 2020
    • Rolls-Royce North American Technologies Inc.
    • Edward C. Rice
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHODS FOR PROCESSING BONDED DUAL ALLOY ROTORS INCLUDING DIFFERENT...
    • Publication number 20200140983
    • Publication date May 7, 2020
    • HONEYWELL INTERNATIONAL INC.
    • Christopher David Gatto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MULTI-MATERIAL ROTOR FOR ATTRITABLE ENGINES
    • Publication number 20200102844
    • Publication date Apr 2, 2020
    • United Technologies Corporation
    • Lawrence Binek
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBINE BLISK AND PROCESS OF MAKING
    • Publication number 20190376396
    • Publication date Dec 12, 2019
    • Rolls-Royce North American Technologies Inc.
    • Douglas D. Dierksmeier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HPC AND HPT DISKS COATED BY ATOMIC LAYER DEPOSITION
    • Publication number 20190284693
    • Publication date Sep 19, 2019
    • United Technologies Corporation
    • Michael N. Task
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...