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especially adapted for elastic fluid pumps

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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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F04D29/681especially adapted for elastic fluid pumps
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Stabilizer of a compressor
    • Patent number 12,228,143
    • Issue date Feb 18, 2025
    • ACCELLERON SWITZERLAND LTD.
    • Daniel Rusch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Airfoils and machines incorporating airfoils
    • Patent number 12,049,260
    • Issue date Jul 30, 2024
    • ESS 2 Tech, LLC
    • Michael Suk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Efficient gas turbine engine installation and operation
    • Patent number 12,006,835
    • Issue date Jun 11, 2024
    • Rolls-Royce PLC
    • Nicholas Howarth
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Method, system and apparatus for reducing fluid drag
    • Patent number 11,946,497
    • Issue date Apr 2, 2024
    • 13 MARI LTD.
    • Krassimir Fotev
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Airfoils and machines incorporating airfoils
    • Patent number 11,673,617
    • Issue date Jun 13, 2023
    • ESS 2 Tech, LLC
    • Michael Suk
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • 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

    Free-tipped axial fan assembly
    • Patent number 11,499,564
    • Issue date Nov 15, 2022
    • Robert Bosch GmbH
    • Robert J. Van Houten
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Efficient gas turbine engine installation and operation
    • Patent number 11,459,893
    • Issue date Oct 4, 2022
    • Rolls-Royce PLC
    • Nicholas Howarth
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Airfoils and machines incorporating airfoils
    • Patent number 11,390,333
    • Issue date Jul 19, 2022
    • ESS 2 Tech, LLC
    • Michael Suk
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • 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

    Centrifugal compressor
    • Patent number 11,378,094
    • Issue date Jul 5, 2022
    • IHI Corporation
    • Takashi Fujiwara
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compressor rotor casing with swept grooves
    • Patent number 11,346,367
    • Issue date May 31, 2022
    • Pratt & Whitney Canada Corp.
    • Hong Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dimensioning of the skeleton angle of the trailing edge of the arms...
    • Patent number 11,221,020
    • Issue date Jan 11, 2022
    • SAFRAN AIRCRAFT ENGINES
    • Ghislain Maxime Romuald Madiot
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Part and method for producing a part having reduced drag by non-con...
    • Patent number 11,220,326
    • Issue date Jan 11, 2022
    • SAFRAN AIRCRAFT ENGINES
    • William Henri Joseph Riera
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Propeller fan and outdoor unit for air-conditioning apparatus
    • Patent number 11,149,743
    • Issue date Oct 19, 2021
    • Mitsubishi Electric Corporation
    • Katsuyuki Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbine engine air guide assembly with improved aerodynamic perform...
    • Patent number 11,149,565
    • Issue date Oct 19, 2021
    • SAFRAN AIRCRAFT ENGINES
    • Henri-Marie Damevin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fan and air-conditioning apparatus equipped with fan
    • Patent number 11,118,599
    • Issue date Sep 14, 2021
    • Mitsubishi Electric Corporation
    • Kenichi Sakoda
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine engine with partial inlet vane
    • Patent number 11,118,601
    • Issue date Sep 14, 2021
    • Pratt & Whitney Canada Corp.
    • Hong Yu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Centrifugal compressor impeller and compressor comprising said impe...
    • Patent number 11,053,951
    • Issue date Jul 6, 2021
    • Nuovo Pignone SRL
    • Emanuele Guidotti
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Laminar flow radial ceiling fan
    • Patent number 11,022,127
    • Issue date Jun 1, 2021
    • Exhale Fans LLC
    • Nicholas A. Hiner
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Fan shroud
    • Patent number 11,009,042
    • Issue date May 18, 2021
    • Denso Corporation
    • Kazuhiro Takeuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Efficient gas turbine engine installation and operation
    • Patent number 10,982,550
    • Issue date Apr 20, 2021
    • Rolls-Royce PLC
    • Nicholas Howarth
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Inlet nozzle for a radial, diagonal or axial-flow fan, and a radial...
    • Patent number 10,975,884
    • Issue date Apr 13, 2021
    • ZIEHL-ABEGG SE
    • Tobias Gauss
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Non-axisymmetric impeller hub flowpath
    • Patent number 10,962,021
    • Issue date Mar 30, 2021
    • Rolls-Royce Corporation
    • Steven Mazur
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat dissipation fan
    • Patent number 10,954,958
    • Issue date Mar 23, 2021
    • Beijing Deepcool Industries Co., Ltd.
    • Haibo Yu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Modulation of vane end serrations
    • Patent number 10,941,667
    • Issue date Mar 9, 2021
    • SAFRAN AIRCRAFT ENGINES
    • Claire Marie Figeureu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Closed impeller with self-recirculation casing treatment
    • Patent number 10,935,035
    • Issue date Mar 2, 2021
    • Hanwha Power Systems Co., Ltd.
    • Robert Pelton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Airfoils and Machines Incorporating Airfoils
    • Publication number 20240383545
    • Publication date Nov 21, 2024
    • ESS 2 Tech, LLC
    • Michael Suk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Airfoils and Machines Incorporating Airfoils
    • Publication number 20230303191
    • Publication date Sep 28, 2023
    • ESS 2 Tech, LLC
    • Michael Suk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STABILIZER OF A COMPRESSOR
    • Publication number 20230175522
    • Publication date Jun 8, 2023
    • Turbo Systems Switzerland Ltd
    • Daniel RUSCH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOMACHINE COMPRESSOR HAVING A STATIONARY WALL PROVIDED WITH A SH...
    • Publication number 20230175527
    • Publication date Jun 8, 2023
    • SAFRAN HELICOPTER ENGINES
    • Fabien Jean-Michel ARTUS
    • 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

    EFFICIENT GAS TURBINE ENGINE INSTALLATION AND OPERATION
    • Publication number 20220403743
    • Publication date Dec 22, 2022
    • Rolls-Royce plc
    • Nicholas HOWARTH
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Airfoils and Machines Incorporating Airfoils
    • Publication number 20220348270
    • Publication date Nov 3, 2022
    • ESS 2 Tech, LLC
    • Michael Suk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE WITH PARTIAL INLET VANE
    • Publication number 20210372434
    • Publication date Dec 2, 2021
    • Pratt & Whitney Canada Corp.
    • Hong YU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EFFICIENT GAS TURBINE ENGINE INSTALLATION AND OPERATION
    • Publication number 20210207483
    • Publication date Jul 8, 2021
    • Rolls-Royce plc
    • Nicholas HOWARTH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FREE-TIPPED AXIAL FAN ASSEMBLY
    • Publication number 20210095684
    • Publication date Apr 1, 2021
    • ROBERT BOSCH GmbH
    • Robert J. Van Houten
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    COMPRESSOR ROTOR CASING WITH SWEPT GROOVES
    • Publication number 20210033108
    • Publication date Feb 4, 2021
    • Pratt & Whitney Canada Corp.
    • Hong YU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Airfoils and Machines Incorporating Airfoils
    • Publication number 20200398908
    • Publication date Dec 24, 2020
    • ESS 2 Tech, LLC
    • Micheal Suk
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    EFFICIENT GAS TURBINE ENGINE INSTALLATION AND OPERATION
    • Publication number 20200291785
    • Publication date Sep 17, 2020
    • Rolls-Royce plc
    • Nicholas HOWARTH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR FLOWPATH
    • Publication number 20200240436
    • Publication date Jul 30, 2020
    • United Technologies Corporation
    • Lisa I. Brilliant
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PROPELLER FAN AND OUTDOOR UNIT FOR AIR-CONDITIONING APPARATUS
    • Publication number 20200040906
    • Publication date Feb 6, 2020
    • KYB Corporation
    • Katsuyuki YAMAMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Endwall Controuring
    • Publication number 20200024984
    • Publication date Jan 23, 2020
    • United Technologies Corporation
    • Andrew S. Aggarwala
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIFFUSER PIPE WITH NON-AXISYMMETRIC END WALL
    • Publication number 20190316600
    • Publication date Oct 17, 2019
    • Pratt & Whitney Canada Corp.
    • Hien Duong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Laminar flow radial ceiling fan
    • Publication number 20190293074
    • Publication date Sep 26, 2019
    • Nicholas A. Hiner
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    PART AND METHOD FOR PRODUCING A PART HAVING REDUCED DRAG BY NON-CON...
    • Publication number 20190168862
    • Publication date Jun 6, 2019
    • SAFRAN AIRCRAFT ENGINES
    • William Henri Joseph RIERA
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    BLOWER WITH INDENTATIONS
    • Publication number 20190154058
    • Publication date May 23, 2019
    • Black & Decker Inc.
    • Oleksiy SERGYEYENKO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN SHROUD
    • Publication number 20190145427
    • Publication date May 16, 2019
    • Denso Corporation
    • Kazuhiro TAKEUCHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS TURBINE ENGINE WITH PARTIAL INLET VANE
    • Publication number 20190107119
    • Publication date Apr 11, 2019
    • Pratt & Whitney Canada Corp.
    • Hong YU
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FAN AND AIR-CONDITIONING APPARATUS EQUIPPED WITH FAN
    • Publication number 20180355884
    • Publication date Dec 13, 2018
    • MITSUBISHI ELECTRIC CORPORATION
    • Kenichi SAKODA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    AXIAL FAN
    • Publication number 20180258947
    • Publication date Sep 13, 2018
    • NIDEC CORPORATION
    • Mikiya HIROSE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIMENSIONING OF THE SKELETON ANGLE OF THE TRAILING EDGE OF THE ARMS...
    • Publication number 20180252230
    • Publication date Sep 6, 2018
    • SAFRAN AIRCRAFT ENGINES
    • Ghislain Maxime Romuald MADIOT
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    AXIAL FAN AND FAN ASSEMBLY
    • Publication number 20180202462
    • Publication date Jul 19, 2018
    • NIDEC CORPORATION
    • Ryota HAYASHIDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FAN AND FAN ASSEMBLY
    • Publication number 20180202463
    • Publication date Jul 19, 2018
    • NIDEC CORPORATION
    • Ryota HAYASHIDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBINE ENGINE PART WITH NON-AXISYMMETRIC SURFACE
    • Publication number 20180156239
    • Publication date Jun 7, 2018
    • SAFRAN AIRCRAFT ENGINES
    • Vincent Zielinger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PROPELLER FAN, FLUID FEEDER, AND MOLDING DIE
    • Publication number 20180038384
    • Publication date Feb 8, 2018
    • Sharp Kabushiki Kaisha
    • Yui KUMON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...