TREA

Shafts

Follow

Industry

  • CPC
  • F04D29/053
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

F04D29/053Shafts
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Portable air flow apparatus
    • Patent number 12,228,290
    • Issue date Feb 18, 2025
    • LG Electronics Inc.
    • Yu Na Jo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Turbo compressor
    • Patent number 12,221,974
    • Issue date Feb 11, 2025
    • LG Electronics Inc.
    • Changgook Moon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas seal column apparatus with sensor column
    • Patent number 12,196,212
    • Issue date Jan 14, 2025
    • GSCD CORP.
    • William Louis Kacin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor
    • Patent number 12,180,969
    • Issue date Dec 31, 2024
    • Mitsubishi Heavy Industries Compressor Corporation
    • Nobuyori Yagi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flexible support structure for a geared architecture gas turbine en...
    • Patent number 12,163,582
    • Issue date Dec 10, 2024
    • RTX Corporation
    • Michael E. McCune
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High rotational speed rotor and turbocompressor comprising the same
    • Patent number 12,158,158
    • Issue date Dec 3, 2024
    • CLIMAT GESTION SA
    • Jürg Schiffmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Gas seal column apparatus
    • Patent number 12,117,010
    • Issue date Oct 15, 2024
    • GSCD CORP.
    • William Louis Kacin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oscillation device and fan
    • Patent number 12,110,899
    • Issue date Oct 8, 2024
    • GD MIDEA ENVIRONMENT APPLIANCES MFG CO., LTD.
    • Shiqiang Cui
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    In a turbomachine, rotor structure with seal assembly and method in...
    • Patent number 12,055,152
    • Issue date Aug 6, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Kevin Miny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 12,038,018
    • Issue date Jul 16, 2024
    • CAP CO., LTD.
    • Kimihiko Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Blower
    • Patent number 12,038,016
    • Issue date Jul 16, 2024
    • LG Electronics Inc.
    • Jaehyuk Jung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower for breathing apparatus
    • Patent number 12,029,849
    • Issue date Jul 9, 2024
    • Fisher & Paykel Healthcare Limited
    • Donald Roy Kuriger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Foil bearing and driveshaft assemblies and compressor including same
    • Patent number 12,031,543
    • Issue date Jul 9, 2024
    • Copeland LP
    • Patrick Shawn O'Meara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo compressor with explosion-proof function
    • Patent number 12,000,409
    • Issue date Jun 4, 2024
    • Kyeong Su Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Impeller and motor assembly
    • Patent number 11,992,613
    • Issue date May 28, 2024
    • Fisher & Paykel Healthcare Limited
    • Johannes Nicolaas Bothma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 11,994,137
    • Issue date May 28, 2024
    • Edwards Japan Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Monolithic rotor and compressor wheel
    • Patent number 11,994,143
    • Issue date May 28, 2024
    • BLADON JETS HOLDINGS LIMITED
    • Vasudeva Nimma
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbomachinery shaft with variable lattice densities
    • Patent number 11,994,141
    • Issue date May 28, 2024
    • Hamilton Sundstrand Corporation
    • Brent J. Merritt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fan motor
    • Patent number 11,976,666
    • Issue date May 7, 2024
    • LG Electronics Inc.
    • Sunggi Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Damping device for damping shaft vibration
    • Patent number 11,971,054
    • Issue date Apr 30, 2024
    • General Electric Company
    • Narayanan Payyoor
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Blower
    • Patent number 11,959,488
    • Issue date Apr 16, 2024
    • LG Electronics Inc.
    • Jaehyuk Jung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor rotor structure and method for arranging said rotor stru...
    • Patent number 11,959,485
    • Issue date Apr 16, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Mark J. Kuzdzal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Portable air flow apparatus
    • Patent number 11,946,651
    • Issue date Apr 2, 2024
    • LG Electronics Inc.
    • Yu Na Jo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial flow fan, air conditioner outdoor unit and air conditioner
    • Patent number 11,913,469
    • Issue date Feb 27, 2024
    • GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
    • Wendong Gao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor wheel arrangement and method for the production of a com...
    • Patent number 11,905,966
    • Issue date Feb 20, 2024
    • BorgWarner Inc.
    • Timo Breininger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cabin air compressor with liquid cooled passage formed in the case
    • Patent number 11,897,618
    • Issue date Feb 13, 2024
    • Hamilton Sundstrand Corporation
    • Brent J. Merritt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling arrangement for electric machines
    • Patent number 11,873,826
    • Issue date Jan 16, 2024
    • Deere & Company
    • Ronald D. Bremner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Ceiling fan including a communication module and a controller and m...
    • Patent number 11,873,828
    • Issue date Jan 16, 2024
    • LG Electronics Inc.
    • Seunghyuck Kang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    TURBOMACHINE
    • Publication number 20250020135
    • Publication date Jan 16, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Daigo FUKUDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER AND MOTOR ASSEMBLY
    • Publication number 20250010003
    • Publication date Jan 9, 2025
    • Fisher & Paykel Healthcare Limited
    • Johannes Nicolaas Bothma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    SUPPORT STRUCTURE FOR FORMING TURBINE ENGINE ROTATING STRUCTURE
    • Publication number 20240418177
    • Publication date Dec 19, 2024
    • Raytheon Technologies Corporation
    • Lawrence A. Binek
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    GAS SEAL COLUMN APPARATUS WITH SENSOR COLUMN
    • Publication number 20240418173
    • Publication date Dec 19, 2024
    • GSCD Corp.
    • William Louis Kacin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PORTABLE FAN
    • Publication number 20240392796
    • Publication date Nov 28, 2024
    • Milwaukee Electric Tool Corporation
    • Vann R. JACQUES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MONOLITHIC SHAFT FOR CRYOGENIC TURBO MACHINE, CRYOGENIC TURBO MACHI...
    • Publication number 20240392797
    • Publication date Nov 28, 2024
    • CRYOSTAR SAS
    • Anny MURAD-BICKARD
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    METHOD FOR MACHINING RIBS OR GROOVES ON A SHAFT FOR AIR OR GAS BEAR...
    • Publication number 20240367240
    • Publication date Nov 7, 2024
    • Belenos Clean Power Holding AG
    • Rexhep GASHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BLOWER FOR BREATHING APPARATUS
    • Publication number 20240335628
    • Publication date Oct 10, 2024
    • Fisher & Paykel Healthcare Limited
    • Donald Roy Kuriger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS SEAL COLUMN APPARATUS
    • Publication number 20240318657
    • Publication date Sep 26, 2024
    • GSCD Corp.
    • William Louis Kacin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    GEARED AIR CYCLE MACHINE FAN FOR AIRCRAFT SYSTEMS
    • Publication number 20240271627
    • Publication date Aug 15, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Viktor Kilchyk
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    IN A TURBOMACHINE, ROTOR STRUCTURE WITH SEAL ASSEMBLY AND METHOD IN...
    • Publication number 20240263636
    • Publication date Aug 8, 2024
    • Siemens Energy Global GmbH & Co. KG
    • Kevin Miny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DAMPING DEVICE FOR DAMPING SHAFT VIBRATION
    • Publication number 20240240651
    • Publication date Jul 18, 2024
    • GENERAL ELECTRIC COMPANY
    • Narayanan Payyoor
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Material Mover
    • Publication number 20240229797
    • Publication date Jul 11, 2024
    • PADDLEMOVER LLC
    • Paul Anthony Johnson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PORTABLE AIR FLOW APPARATUS
    • Publication number 20240191882
    • Publication date Jun 13, 2024
    • LG ELECTRONICS INC.
    • Yu Na JO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    HIGH ROTATIONAL SPEED ROTOR AND TURBOCOMPRESSOR COMPRISING THE SAME
    • Publication number 20240191722
    • Publication date Jun 13, 2024
    • CLIMAT GESTION SA
    • Jürg SCHIFFMANN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FOIL BEARING AND DRIVESHAFT ASSEMBLIES AND COMPRESSOR INCLUDING SAME
    • Publication number 20240159244
    • Publication date May 16, 2024
    • Emerson Climate Technologies, Inc.
    • Patrick Shawn O'Meara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO COMPRESSOR WITH EXPLOSION-PROOF FUNCTION
    • Publication number 20240151245
    • Publication date May 9, 2024
    • TNE KOREA CO., LTD.
    • Kyeong Su KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS SEAL COLUMN APPARATUS
    • Publication number 20240141908
    • Publication date May 2, 2024
    • GSCD Corp.
    • William Louis Kacin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    UNIVERSAL FAN SHAFT MOUNTING PLATE
    • Publication number 20240068488
    • Publication date Feb 29, 2024
    • LOMBARDINI S.R.L.
    • Vincenzo Perrone
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND ROTOR MODULE FOR A COMPRESSOR
    • Publication number 20240052842
    • Publication date Feb 15, 2024
    • BorgWarner Inc.
    • Silvio Koch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Profile Clamp, Flange Connection, and Turbocharger Comprising Same
    • Publication number 20240052959
    • Publication date Feb 15, 2024
    • NORMA Germany GmbH
    • Julius Oplustil
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20240035479
    • Publication date Feb 1, 2024
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Nobuyori Yagi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COOLING ARRANGEMENT FOR ELECTRIC MACHINES
    • Publication number 20230332610
    • Publication date Oct 19, 2023
    • Deere & Company
    • RONALD D. BREMNER
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    COMPRESSOR ROTOR HAVING SEAL ASSEMBLY WITHIN HIRTH COUPLING
    • Publication number 20230332614
    • Publication date Oct 19, 2023
    • Siemens Energy Global GmbH & Co. KG
    • Martin Reimann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBO COMPRESSOR AND REFRIGERATION CYCLE DEVICE HAVING TURBO COMPRE...
    • Publication number 20230304706
    • Publication date Sep 28, 2023
    • LG ELECTRONICS INC.
    • Changgook MOON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    CENTRIFUGAL COMPRESSOR
    • Publication number 20230279863
    • Publication date Sep 7, 2023
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Shogo ITO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY SHAFT OF A CEILING FAN AND CEILING FAN HAVING THE SAME
    • Publication number 20230250829
    • Publication date Aug 10, 2023
    • Meng-Tzu WU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...