TREA

Axial thrust balancing

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  • F04D29/041
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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

F04D29/041Axial thrust balancing
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Aquarium fluid pump assembly with magnectic rotator
    • Patent number 12,173,716
    • Issue date Dec 24, 2024
    • Ecotech, Inc.
    • Timothy Marks
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Bearing assemblies, apparatuses, devices, systems, and methods incl...
    • Patent number 12,173,721
    • Issue date Dec 24, 2024
    • CHAMPIONX LLC
    • Brett Champlin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shielding for a magnetic bearing in an electric submersible pump (E...
    • Patent number 12,158,157
    • Issue date Dec 3, 2024
    • Halliburton Energy Services, Inc.
    • David Christopher Beck
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fluid pump impeller
    • Patent number 12,140,150
    • Issue date Nov 12, 2024
    • TBK Co., Ltd.
    • Jea woong Seok
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ventricular assist device
    • Patent number 12,127,820
    • Issue date Oct 29, 2024
    • MAGENTA MEDICAL LTD.
    • Yosi Tuval
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Shaftless rotary machine
    • Patent number 12,117,016
    • Issue date Oct 15, 2024
    • Hamilton Sundstrand Corporation
    • Viktor Kilchyk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Spring actuated axially locking shaft coupling for bi-directional l...
    • Patent number 12,104,613
    • Issue date Oct 1, 2024
    • Halliburton Energy Services, Inc.
    • David McManus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Blood pump catheter with dual-function continuous lumen
    • Patent number 12,059,235
    • Issue date Aug 13, 2024
    • MAGENTA MEDICAL LTD.
    • Yosi Tuval
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Magnetic supporting of thrust load for downhole-type artificial lif...
    • Patent number 12,046,982
    • Issue date Jul 23, 2024
    • Upwing Energy, Inc.
    • Patrick McMullen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Process fluid lubricated pump and pumping system
    • Patent number 12,006,946
    • Issue date Jun 11, 2024
    • SULZER MANAGEMENT AG
    • Karel De Raeve
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Impeller bearings for pumps
    • Patent number 12,000,406
    • Issue date Jun 4, 2024
    • General Electric Company
    • David Raju Yamarthi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary pump for conveying a fluid
    • Patent number 11,971,046
    • Issue date Apr 30, 2024
    • SULZER MANAGEMENT AG
    • Thomas Welschinger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ventricular assist device
    • Patent number 11,950,889
    • Issue date Apr 9, 2024
    • MAGENTA MEDICAL LTD.
    • Yosi Tuval
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ventricular assist device
    • Patent number 11,944,413
    • Issue date Apr 2, 2024
    • MAGENTA MEDICAL LTD.
    • Yosi Tuval
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Adjustable balance drum sleeve clearance
    • Patent number 11,933,322
    • Issue date Mar 19, 2024
    • Saudi Arabian Oil Company
    • Hamad Ali Alghanim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump apparatus, in particular magnetic coupling pump apparatus
    • Patent number 11,927,192
    • Issue date Mar 12, 2024
    • Robert Bosch GmbH
    • Johannes Walter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thrust handling for electric submersible pumps
    • Patent number 11,920,599
    • Issue date Mar 5, 2024
    • Schlumberger Technology Corporation
    • Raju Ekambaram
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnetic pump
    • Patent number 11,913,457
    • Issue date Feb 27, 2024
    • HMD Seal/Less Pumps Limited
    • David Clark
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water pump
    • Patent number 11,885,346
    • Issue date Jan 30, 2024
    • COAVIS
    • Wan Sung Pae
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump assembly
    • Patent number 11,867,184
    • Issue date Jan 9, 2024
    • Ecotech, Inc.
    • Timothy Marks
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Process fluid lubricated pump
    • Patent number 11,846,297
    • Issue date Dec 19, 2023
    • SULZER MANAGEMENT AG
    • Karel De Raeve
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller and frame for blood pump
    • Patent number 11,844,592
    • Issue date Dec 19, 2023
    • MAGENTA MEDICAL LTD.
    • Yosi Tuval
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Drive cable for blood pump
    • Patent number 11,806,117
    • Issue date Nov 7, 2023
    • MAGENTA MEDICAL LTD.
    • Yosi Tuval
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Passive thrust bearing angle
    • Patent number 11,806,518
    • Issue date Nov 7, 2023
    • Heartware, Inc.
    • Christopher M. Michelena
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sensor for blood pump
    • Patent number 11,806,116
    • Issue date Nov 7, 2023
    • MAGENTA MEDICAL LTD.
    • Yosi Tuval
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Interventional ventricular assist device
    • Patent number 11,801,378
    • Issue date Oct 31, 2023
    • SHENZHEN CORE MEDICAL TECHNOLOGY CO., LTD.
    • Shunzhou Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Submersible pumping system thrust bearing gas venting
    • Patent number 11,788,540
    • Issue date Oct 17, 2023
    • Schlumberger Technology Corporation
    • Arthur Ignatius Watson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High energy density turbomachines
    • Patent number 11,781,556
    • Issue date Oct 10, 2023
    • The Texas A&M University System
    • Abhay R. Patil
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multiple counter-balances for rotating components
    • Patent number 11,767,854
    • Issue date Sep 26, 2023
    • Blue Origin, LLC
    • Jordan Marshall
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SPRING ACTUATED AXIALLY LOCKING SHAFT COUPLING FOR BI-DIRECTIONAL L...
    • Publication number 20240418176
    • Publication date Dec 19, 2024
    • Halliburton Energy Services, Inc.
    • David MCMANUS
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    IMPELLER BEARINGS FOR PUMPS
    • Publication number 20240309882
    • Publication date Sep 19, 2024
    • GENERAL ELECTRIC COMPANY
    • David Raju Yamarthi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP IMPELLER
    • Publication number 20240287997
    • Publication date Aug 29, 2024
    • TBK CO., LTD.
    • Jea woong SEOK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP ASSEMBLY
    • Publication number 20240167477
    • Publication date May 23, 2024
    • ECOTECH, INC.
    • Timothy MARKS
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR PUMP, PUMP UNIT, AND METHOD OF BALANCING IMPELLER OF MOTOR PUMP
    • Publication number 20240167478
    • Publication date May 23, 2024
    • EBARA CORPORATION
    • Yasutaka KONISHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CRUDE OIL EXTRACTION PUMP
    • Publication number 20240125217
    • Publication date Apr 18, 2024
    • Mitsubishi Heavy Industries, Ltd.
    • Shuhei Sasaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Coolant Pump Having an Improved Gap Seal
    • Publication number 20240102482
    • Publication date Mar 28, 2024
    • NIDEC GPM GmbH
    • Marcel Berner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER FRAME
    • Publication number 20240090780
    • Publication date Mar 21, 2024
    • MAGENTA MEDICAL LTD
    • Yosi Tuval
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SPRING ACTUATED AXIALLY LOCKING SHAFT COUPLING FOR BI-DIRECTIONAL L...
    • Publication number 20230349273
    • Publication date Nov 2, 2023
    • Halliburton Energy Services, Inc.
    • David MCMANUS
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ROTARY PUMP FOR CONVEYING A FLUID
    • Publication number 20230258196
    • Publication date Aug 17, 2023
    • SULZER MANAGEMENT AG
    • Thomas WELSCHINGER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP ASSEMBLY
    • Publication number 20230020990
    • Publication date Jan 19, 2023
    • ECOTECH, INC.
    • Timothy MARKS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP APPARATUS, IN PARTICULAR MAGNETIC COUPLING PUMP APPARATUS
    • Publication number 20230019571
    • Publication date Jan 19, 2023
    • ROBERT BOSCH GmbH
    • Johannes Walter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUBMERSIBLE PUMPING SYSTEM THRUST BEARING GAS VENTING
    • Publication number 20220381257
    • Publication date Dec 1, 2022
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Arthur Ignatius Watson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THRUST HANDLING FOR ELECTRIC SUBMERSIBLE PUMPS
    • Publication number 20220282732
    • Publication date Sep 8, 2022
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Raju Ekambaram
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    UPTHRUST PROTECTION IN ELECTRIC SUBMERSIBLE PUMPS
    • Publication number 20220243569
    • Publication date Aug 4, 2022
    • Extract Management Company, LLC
    • Mitchell CRANE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    INLINE, ONE MOVING PART PUMP FOR ISOLATED FLUID CHANNELS
    • Publication number 20220196027
    • Publication date Jun 23, 2022
    • Sapphire Motors
    • Tracy MCSHEERY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROCESS FLUID LUBRICATED PUMP AND PUMPING SYSTEM
    • Publication number 20220178381
    • Publication date Jun 9, 2022
    • SULZER MANAGEMENT AG
    • Karel DE RAEVE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEARED TURBOFAN WITH OVERSPEED PROTECTION
    • Publication number 20220128060
    • Publication date Apr 28, 2022
    • Raytheon Technologies Corporation
    • William G. Sheridan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOOD-PRESSURE-MEASUREMENT ELEMENT
    • Publication number 20220088368
    • Publication date Mar 24, 2022
    • MAGENTA MEDICAL LTD
    • Yosi Tuval
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SELF-BALANCING THRUST DISK
    • Publication number 20220056913
    • Publication date Feb 24, 2022
    • KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    • Hassan Mohamed Badr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LUBRICATION-FREE CENTRIFUGAL COMPRESSOR
    • Publication number 20220049709
    • Publication date Feb 17, 2022
    • Smart E, LLC
    • Esteban José Echenique
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A Multistage Pump With Axial Thrust Optimization
    • Publication number 20220042513
    • Publication date Feb 10, 2022
    • KSB SE & Co. KGaA
    • Goutam SARKAR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MAGNETIC THRUST LOAD SUPPORT FOR DOWNHOLE-TYPE SYSTEM
    • Publication number 20220006352
    • Publication date Jan 6, 2022
    • Upwing Energy, LLC
    • Patrick McMullen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HIGH ENERGY DENSITY TURBOMACHINES
    • Publication number 20210324869
    • Publication date Oct 21, 2021
    • THE TEXAS A&M UNIVERSITY SYSTEM
    • Abhay R. Patil
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PROCESS FLUID LUBRICATED PUMP
    • Publication number 20210324868
    • Publication date Oct 21, 2021
    • SULZER MANAGEMENT AG
    • Karel DE RAEVE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    COMPRESSOR AND CHILLER SYSTEM HAVING THE SAME
    • Publication number 20210324860
    • Publication date Oct 21, 2021
    • LG ELECTRONICS INC.
    • Uisik Hwang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    PARTICLE GUARD RING FOR MIXED FLOW PUMP
    • Publication number 20210310493
    • Publication date Oct 7, 2021
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Kean Wee CHEAH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUS FOR COMPRESSOR
    • Publication number 20210262479
    • Publication date Aug 26, 2021
    • LG ELECTRONICS INC.
    • Hanyoung PARK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY MACHINE
    • Publication number 20210239131
    • Publication date Aug 5, 2021
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Masahiro Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROCESSES FOR INCREASING HYDROCARBON PRODUCTION
    • Publication number 20210222529
    • Publication date Jul 22, 2021
    • Extract Management Company, LLC
    • Erik Block
    • E21 - EARTH DRILLING MINING