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for axial flow compressors

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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

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F04D29/321for axial flow compressors
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum pump and rotating cylinder provided in vacuum pump
    • Patent number 12,188,477
    • Issue date Jan 7, 2025
    • Edwards Japan Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centerbody insertion for improved CAC motor cooling
    • Patent number 12,135,036
    • Issue date Nov 5, 2024
    • Hamilton Sundstrand Corporation
    • Zhongtao Dai
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Low noise turbine for geared turbofan engine
    • Patent number 12,123,432
    • Issue date Oct 22, 2024
    • RTX Corporation
    • Bruce L. Morin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Geared turbofan engine gearbox arrangement
    • Patent number 12,055,096
    • Issue date Aug 6, 2024
    • RTX Corporation
    • Frederick M. Schwarz
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    Integral superstructure for load path optimization
    • Patent number 12,000,339
    • Issue date Jun 4, 2024
    • General Electric Company
    • Joshua Tyler Mook
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Energy-saving device for rapidly and infinitely compressing air
    • Patent number 11,982,282
    • Issue date May 14, 2024
    • Zhenkun Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor flowpath
    • Patent number 11,971,051
    • Issue date Apr 30, 2024
    • RTX Corporation
    • Lisa I. Brilliant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial and downstream compressor assembly
    • Patent number 11,965,514
    • Issue date Apr 23, 2024
    • Carrier Corporation
    • Michael M. Joly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Short impeller for a turbomachine
    • Patent number 11,933,323
    • Issue date Mar 19, 2024
    • OneSubsea IP UK Limited
    • Bernt-Helge Torkildsen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pressurized airflow to rotate compressor during engine shutdown
    • Patent number 11,913,376
    • Issue date Feb 27, 2024
    • General Electric Company
    • Kudum Shinde
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ammonia plant synthesis gas compressor train
    • Patent number 11,788,546
    • Issue date Oct 17, 2023
    • Mitsubishi Heavy Industries Compressor Corporation
    • Yusuke Oishi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reinforced vacuum system component
    • Patent number 11,739,764
    • Issue date Aug 29, 2023
    • Edwards Limited
    • Mayank Verma
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Compressor flowpath
    • Patent number 11,725,670
    • Issue date Aug 15, 2023
    • Raytheon Technologies Corporation
    • Lisa I. Brilliant
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Reverse flow engine architecture
    • Patent number 11,719,247
    • Issue date Aug 8, 2023
    • Pratt & Whitney Canada Corp.
    • Ghislain Plante
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flexible support structure for a geared architecture gas turbine en...
    • Patent number 11,698,007
    • Issue date Jul 11, 2023
    • Raytheon Technologies Corporation
    • Michael E. McCune
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compressor bleed port structure
    • Patent number 11,603,852
    • Issue date Mar 14, 2023
    • General Electric Company
    • Jonathan Atef Tawfik
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas turbine engine with high speed low pressure turbine section and...
    • Patent number 11,585,276
    • Issue date Feb 21, 2023
    • Raytheon Technologies Corporation
    • Frederick M. Schwarz
    • 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

    Turbofan engine front section
    • Patent number 11,506,084
    • Issue date Nov 22, 2022
    • Raytheon Technologies Corporation
    • Frederick M. Schwarz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas turbine engine compressors having optimized stall enhancement f...
    • Patent number 11,466,694
    • Issue date Oct 11, 2022
    • Honeywell International Inc.
    • Bruce David Reynolds
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine with axial movable fan variable area nozzle
    • Patent number 11,454,193
    • Issue date Sep 27, 2022
    • Raytheon Technologies Corporation
    • Gregory A. Kohlenberg
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Outlet guide vane
    • Patent number 11,448,236
    • Issue date Sep 20, 2022
    • Siemens Energy Global GmbH & Co. KG
    • Stephan Klumpp
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Nano-porous based thermal enclosure with heat removal
    • Patent number 11,441,825
    • Issue date Sep 13, 2022
    • Honeywell International Inc.
    • Steven J. Eickhoff
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Compressor flowpath
    • Patent number 11,428,242
    • Issue date Aug 30, 2022
    • Raytheon Technologies Corporation
    • Lisa I. Brilliant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump, stator column, base, and exhaust system of vacuum pump
    • Patent number 11,428,237
    • Issue date Aug 30, 2022
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydrogen centrifugal compressor
    • Patent number 11,401,947
    • Issue date Aug 2, 2022
    • Praxair Technology, Inc.
    • Ahmed F. Abdelwahab
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compressor
    • Patent number 11,396,891
    • Issue date Jul 26, 2022
    • MAN Energy Solutions SE
    • Harald Passrucker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Shroud having elevations, for a turbomachine compressor
    • Patent number 11,377,960
    • Issue date Jul 5, 2022
    • Safran Aero Boosters SA
    • Stephane Hiernaux
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine with vane having a cooling inlet
    • Patent number 11,359,646
    • Issue date Jun 14, 2022
    • General Electric Company
    • Sesha Subramanian
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    LOW NOISE TURBINE FOR GEARED TURBOFAN ENGINE
    • Publication number 20250003426
    • Publication date Jan 2, 2025
    • RTX Corporation
    • Bruce L. Morin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SHORT IMPELLER FOR A TURBOMACHINE
    • Publication number 20240410397
    • Publication date Dec 12, 2024
    • Onesubsea IP UK Limited
    • Bernt-Helge Torkildsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    MONOLITHIC SUPERSTRUCTURE FOR LOAD PATH OPTIMIZATION
    • Publication number 20240280052
    • Publication date Aug 22, 2024
    • GENERAL ELECTRIC COMPANY
    • Joshua Tyler MOOK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLADE FASTENING ASSEMBLY AND GAS TURBINE INCLUDING SAME
    • Publication number 20240254881
    • Publication date Aug 1, 2024
    • DOOSAN ENERBILITY CO, LTD.
    • Young Seob KWAK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CENTERBODY INSERTION FOR IMPROVED CAC MOTOR COOLING
    • Publication number 20240183359
    • Publication date Jun 6, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Zhongtao Dai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR ASSEMBLY FOR A TURBOMOLECULAR PUMP
    • Publication number 20240093701
    • Publication date Mar 21, 2024
    • Edwards S.R.O
    • Richard Glyn Horler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND ROTATING CYLINDER PROVIDED IN VACUUM PUMP
    • Publication number 20240026888
    • Publication date Jan 25, 2024
    • Edwards Japan Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOMOLECULAR VACUUM PUMP AND METHOD FOR MANUFACTURING A ROTOR
    • Publication number 20230400030
    • Publication date Dec 14, 2023
    • PFEIFFER VACUUM
    • Pierre-Emmanuel CAVAREC
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR FLOWPATH
    • Publication number 20230332622
    • Publication date Oct 19, 2023
    • Raytheon Technologies Corporation
    • Lisa I. Brilliant
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LOW NOISE TURBINE FOR GEARED TURBOFAN ENGINE
    • Publication number 20230296114
    • Publication date Sep 21, 2023
    • Raytheon Technologies Corporation
    • Bruce L. Morin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    VACUUM PUMP AND VACUUM PUMP ROTOR BLADE
    • Publication number 20230250826
    • Publication date Aug 10, 2023
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURIZED AIRFLOW TO ROTATE COMPRESSOR DURING ENGINE SHUTDOWN
    • Publication number 20230220799
    • Publication date Jul 13, 2023
    • GENERAL ELECTRIC COMPANY
    • Kudum Shinde
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS TURBINE ENGINE WITH HIGH SPEED LOW PRESSURE TURBINE SECTION AND...
    • Publication number 20230193830
    • Publication date Jun 22, 2023
    • Raytheon Technologies Corporation
    • Frederick M. Schwarz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPRESSOR FLOWPATH
    • Publication number 20230131276
    • Publication date Apr 27, 2023
    • Lisa I. Brilliant
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    GAS TURBINE ENGINE FRONT SECTION
    • Publication number 20230042974
    • Publication date Feb 9, 2023
    • Frederick M. Schwarz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AXIAL AND DOWNSTREAM COMPRESSOR ASSEMBLY
    • Publication number 20220228593
    • Publication date Jul 21, 2022
    • Carrier Corporation
    • Michael M. Joly
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GEARED TURBOFAN ENGINE GEARBOX ARRANGEMENT
    • Publication number 20220154643
    • Publication date May 19, 2022
    • Frederick M. Schwarz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    MONOLITHIC SUPERSTRUCTURE FOR LOAD PATH OPTIMIZATION
    • Publication number 20220074346
    • Publication date Mar 10, 2022
    • GENERAL ELECTRIC COMPANY
    • Joshua Tyler MOOK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE EN...
    • Publication number 20220049622
    • Publication date Feb 17, 2022
    • Raytheon Technologies Corporation
    • Michael E. McCune
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    MECHANICALLY DRIVEN AIR VEHICLE THERMAL MANAGEMENT DEVICE
    • Publication number 20220018262
    • Publication date Jan 20, 2022
    • GENERAL ELECTRIC COMPANY
    • Thomas Edward Brinson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REVERSE FLOW ENGINE ARCHITECTURE
    • Publication number 20210381517
    • Publication date Dec 9, 2021
    • Pratt & Whitney Canada Corp.
    • Ghislain PLANTE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE EN...
    • Publication number 20210363898
    • Publication date Nov 25, 2021
    • Raytheon Technologies Corporation
    • Michael E. McCune
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OUTLET GUIDE VANE
    • Publication number 20210293251
    • Publication date Sep 23, 2021
    • Siemens Energy Global GmbH & Co. KG
    • Stephan Klumpp
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TURBOFAN ENGINE FRONT SECTION
    • Publication number 20210293154
    • Publication date Sep 23, 2021
    • Raytheon Technologies Corporation
    • Frederick M. Schwarz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS TURBINE ENGINE WITH AXIAL MOVABLE FAN VARIABLE AREA NOZZLE
    • Publication number 20210285397
    • Publication date Sep 16, 2021
    • Raytheon Technologies Corporation
    • Gregory A. Kohlenberg
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VACUUM PUMP, STATOR COLUMN, BASE, AND EXHAUST SYSTEM OF VACUUM PUMP
    • Publication number 20210262484
    • Publication date Aug 26, 2021
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AMMONIA PLANT SYNTHESIS GAS COMPRESSOR TRAIN
    • Publication number 20210131444
    • Publication date May 6, 2021
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Yusuke Oishi
    • C01 - INORGANIC CHEMISTRY