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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D29/00Details, component parts, or accessories

Current Industry

F04D29/322blade mountings
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for configuring a leading edge of a compressor stator platfo...
    • Patent number 12,173,724
    • Issue date Dec 24, 2024
    • AECC SHANGHAI COMMERCIAL AIRCRAFT ENGINE MANUFACTURING CO., LTD.
    • Chuanjun Cao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Tandem blade rotor disk
    • Patent number 12,049,904
    • Issue date Jul 30, 2024
    • RTX Corporation
    • John C. Ditomasso
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Blade fastening assembly and gas turbine including same
    • Patent number 12,012,871
    • Issue date Jun 18, 2024
    • DOOSAN ENERBILITY CO., LTD.
    • Han Min Lee
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor blade and disc of rotating body
    • Patent number 11,946,390
    • Issue date Apr 2, 2024
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Hirotaka Kurashima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbine circumferential dovetail leakage reduction
    • Patent number 11,920,498
    • Issue date Mar 5, 2024
    • General Electric Company
    • Arvind N
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbomachine polyspherical hub for variable pitch blades
    • Patent number 11,905,846
    • Issue date Feb 20, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Anthony Binder
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Intermediate element for a blade/rotor disc connection in a rotor o...
    • Patent number 11,905,852
    • Issue date Feb 20, 2024
    • MTU Aero Engines AG
    • Martin Pernleitner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor arrangement for a rotor of a gas turbine
    • Patent number 11,859,514
    • Issue date Jan 2, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Otto Jörgensson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor and compressor
    • Patent number 11,814,984
    • Issue date Nov 14, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Hidetaka Okui
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbomachine and method of assembly
    • Patent number 11,661,851
    • Issue date May 30, 2023
    • General Electric Company
    • Jixian Yao
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tandem blade rotor disk
    • Patent number 11,549,518
    • Issue date Jan 10, 2023
    • Raytheon Technologies Corporation
    • John C. Ditomasso
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Propeller fan
    • Patent number 11,536,288
    • Issue date Dec 27, 2022
    • Fujitsu General Limited
    • Hirotaka Sawada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbine circumferential dovetail leakage reduction
    • Patent number 11,486,261
    • Issue date Nov 1, 2022
    • General Electric Company
    • Arvind N
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vacuum pump and spiral plate, spacer, and rotating cylindrical body...
    • Patent number 11,448,223
    • Issue date Sep 20, 2022
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial compressor
    • Patent number 11,441,575
    • Issue date Sep 13, 2022
    • Honda Motor Co., Ltd.
    • Yuuri Tsukioka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor rotor disk for gas turbine
    • Patent number 11,371,527
    • Issue date Jun 28, 2022
    • Goroshchak Iurii
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Device for holding a centripetal radial air sampling member
    • Patent number 11,371,352
    • Issue date Jun 28, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Thomas Nolwenn Emmanuel Delahaye
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Damping device
    • Patent number 11,346,233
    • Issue date May 31, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Philippe Gérard Edmond Joly
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Processes and tooling associated with diffusion bonding
    • Patent number 11,346,362
    • Issue date May 31, 2022
    • Raytheon Technologies Corporation
    • Daniel A. Bales
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Blade retainer for gas turbine engine
    • Patent number 11,339,674
    • Issue date May 24, 2022
    • Rolls-Royce North American Technologies Inc.
    • Patrick Bailey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbmachine fan disc
    • Patent number 11,313,239
    • Issue date Apr 26, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Thomas Alain De Gaillard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Aircraft fan with low part-span solidity
    • Patent number 11,300,136
    • Issue date Apr 12, 2022
    • General Electric Company
    • Daniel Allen Wilkin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Turbomachine stage and method of making same
    • Patent number 11,261,875
    • Issue date Mar 1, 2022
    • Rolls-Royce North American Technologies, Inc.
    • Edward C. Rice
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine engine rotor lock
    • Patent number 11,220,920
    • Issue date Jan 11, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Sebastien Marin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan for a turbomachine
    • Patent number 11,209,012
    • Issue date Dec 28, 2021
    • SAFRAN AIRCRAFT ENGINES
    • Laurent Jablonski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multi-blade vane for a turbomachine rotor and rotor comprising same
    • Patent number 11,156,108
    • Issue date Oct 26, 2021
    • SAFRAN AIRCRAFT ENGINES
    • Arnaud Nicolas Negri
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Composite aircraft propeller blade with an integrated spar
    • Patent number 11,155,336
    • Issue date Oct 26, 2021
    • SAFRAN AIRCRAFT ENGINES
    • Vivien Mickaël Courtier
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Tandem blade rotor disk
    • Patent number 11,136,991
    • Issue date Oct 5, 2021
    • Raytheon Technologies Corporation
    • John C. Ditomasso
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Combination for sealing a gap between turbomachine blades and for r...
    • Patent number 11,118,458
    • Issue date Sep 14, 2021
    • MTU Aero Engines AG
    • Andreas Hartung
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane ring assembly and compressor and gas turbine including the same
    • Patent number 11,098,732
    • Issue date Aug 24, 2021
    • Young Seob Kwak
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • 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 AND COMPRESSOR
    • Publication number 20240026895
    • Publication date Jan 25, 2024
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Noriyuki Okada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    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 POLYSPHERICAL HUB FOR VARIABLE PITCH BLADES
    • Publication number 20220333489
    • Publication date Oct 20, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Anthony BINDER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DAMPING DEVICE
    • Publication number 20220299040
    • Publication date Sep 22, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Philippe Gerard Edmond JOLY
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • 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

    AXIAL COMPRESSOR
    • Publication number 20210317840
    • Publication date Oct 14, 2021
    • Honda Motor Co., Ltd.
    • Yuuri TSUKIOKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPROVED TURBMACHINE FAN DISC
    • Publication number 20210189893
    • Publication date Jun 24, 2021
    • SAFRAN AIRCRAFT ENGINES
    • Thomas Alain DE GAILLARD
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DAMPING DEVICE
    • Publication number 20210079794
    • Publication date Mar 18, 2021
    • SAFRAN AIRCRAFT ENGINES
    • Philippe Gérard Edmond JOLY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FAN BLADE ATTACHMENT ROOT WITH IMPROVED STRAIN RESPONSE
    • Publication number 20200400159
    • Publication date Dec 24, 2020
    • Raytheon Technologies Corporation
    • Lee Drozdenko
    • 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

    COMBINED CEILING FAN AND LIGHT FIXTURE
    • Publication number 20200378393
    • Publication date Dec 3, 2020
    • Zhiping Zhou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE FOR HOLDING A RADIAL CENTRIPETAL AIR SAMPLING MEMBER
    • Publication number 20200263549
    • Publication date Aug 20, 2020
    • SAFRAN AIRCRAFT ENGINES
    • Thomas Nolwenn Emmanuel Delahaye
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    BLADE RETAINER FOR GAS TURBINE ENGINE
    • Publication number 20200056491
    • Publication date Feb 20, 2020
    • Rolls-Royce North American Technologies Inc.
    • Patrick Bailey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE PITCH BLADE HOLDER FOR GAS TURBINE ENGINE
    • Publication number 20200056490
    • Publication date Feb 20, 2020
    • Rolls-Royce North American Technologies Inc.
    • Patrick Bailey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIRCRAFT FAN WITH LOW PART-SPAN SOLIDITY
    • Publication number 20200025213
    • Publication date Jan 23, 2020
    • GENERAL ELECTRIC COMPANY
    • Daniel Allen Wilkin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ATTACHMENT OF STRUCTURES HAVING DIFFERENT PHYSICAL CHARACTERISTICS
    • Publication number 20200023452
    • Publication date Jan 23, 2020
    • United Technologies Corporation
    • Grant O. Cook
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    VACUUM PUMP AND SPIRAL PLATE, SPACER, AND ROTATING CYLINDRICAL BODY...
    • Publication number 20200025206
    • Publication date Jan 23, 2020
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN BLADE ATTACHMENT ROOT WITH IMPROVED STRAIN RESPONSE
    • Publication number 20200025211
    • Publication date Jan 23, 2020
    • United Technologies Corporation
    • Lee Drozdenko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    INTERFERENCE FIT WITH HIGH FRICTION MATERIAL
    • Publication number 20190293079
    • Publication date Sep 26, 2019
    • United Technologies Corporation
    • Pantcho Stoyanov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN FOR A TURBOMACHINE
    • Publication number 20190249683
    • Publication date Aug 15, 2019
    • SAFRAN AIRCRAFT ENGINES
    • Laurent Jablonski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOFAN ENGINE'S FAN BLADE AND SETTING METHOD THEREOF
    • Publication number 20190154055
    • Publication date May 23, 2019
    • GENERAL ELECTRIC COMPANY
    • ASPI Rustom WADIA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR ROTOR DISK FOR GAS TURBINE
    • Publication number 20190078584
    • Publication date Mar 14, 2019
    • Doosan Heavy Industries & Construction Co., Ltd.
    • GOROSHCHAK IURII
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LOCKING SPACER ASSEMBLY
    • Publication number 20190063237
    • Publication date Feb 28, 2019
    • SIEMENS AKTIENGESELLSCHAFT
    • Krishna C. Veluru
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPRESSOR ROTOR STACK ASSEMBLY FOR GAS TURBINE ENGINE
    • Publication number 20190017516
    • Publication date Jan 17, 2019
    • United Technologies Corporation
    • John C. DiTomasso
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY MACHINES INCLUDING A HYBRID ROTOR WITH HOLLOW AND SOLID ROTO...
    • Publication number 20190010812
    • Publication date Jan 10, 2019
    • United Technologies Corporation
    • Patrick James McComb
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES