TREA

the hollow pump or motor shaft being the conduit for the working fluid

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  • F04D13/0646
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D13/00Pumping installations or systems

Current Industry

F04D13/0646the hollow pump or motor shaft being the conduit for the working fluid
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-stage turbomachine
    • Patent number 11,982,281
    • Issue date May 14, 2024
    • Cryostar SAS
    • Jacques Boigey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thermistor flow path
    • Patent number 11,959,481
    • Issue date Apr 16, 2024
    • GHSP, Inc.
    • Ryan David Rosinski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump
    • Patent number 11,873,821
    • Issue date Jan 16, 2024
    • Mitsubishi Heavy Industries, Ltd.
    • Kimihiko Mitsuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump with ring motor
    • Patent number 11,867,202
    • Issue date Jan 9, 2024
    • Marlin AS
    • Egil Eriksen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thermistor flow path
    • Patent number 11,788,528
    • Issue date Oct 17, 2023
    • GHSP, Inc.
    • Ryan David Rosinski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Alternating pump gaps
    • Patent number 11,781,551
    • Issue date Oct 10, 2023
    • TC1 LLC
    • Masamichi Yanai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric centrifugal pump
    • Patent number 11,698,083
    • Issue date Jul 11, 2023
    • GUANGDONG JUNCHI SCIENCE AND TECHNOLOGY CO., LTD.
    • Xiuxia Wei
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Integrated electric submersible pumping system with electromagnetic...
    • Patent number 11,643,911
    • Issue date May 9, 2023
    • Schlumberger Technology Corporation
    • Maksim Radov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thermistor flow path
    • Patent number 11,454,235
    • Issue date Sep 27, 2022
    • GHSP, Inc.
    • Ryan David Rosinski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric motor comprising pressing cooling air conveyance and metho...
    • Patent number 11,441,568
    • Issue date Sep 13, 2022
    • EBM-Papst Mulfingen GmbH & Co. KG
    • Katrin Bohl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigeration system mixed-flow compressor
    • Patent number 11,421,708
    • Issue date Aug 23, 2022
    • Carrier Corporation
    • William T. Cousins
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Permanent magnet direct-drive slurry pump based on gas film drag re...
    • Patent number 11,371,522
    • Issue date Jun 28, 2022
    • China University of Mining and Technology
    • Fangwei Xie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High volume portable hand drill pump
    • Patent number 11,346,347
    • Issue date May 31, 2022
    • Jason Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump assembly
    • Patent number 11,346,353
    • Issue date May 31, 2022
    • Tuthill Corporation
    • Matthew Wenger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower assembly and methods of assembling the same
    • Patent number 11,346,369
    • Issue date May 31, 2022
    • Regal Beloit America, Inc.
    • Michael A. Logsdon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Integrated modular, multi-stage motor-pump/compressor device
    • Patent number 11,143,189
    • Issue date Oct 12, 2021
    • FMC Technologies, Inc.
    • Costin Ifrim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal impeller assembly unit
    • Patent number 11,073,158
    • Issue date Jul 27, 2021
    • Eugene Juanatas Hoehn
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Alternating pump gaps
    • Patent number 11,015,605
    • Issue date May 25, 2021
    • TC1 LLC
    • Masamichi Yanai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cardiac pump having a turbine with internal blades
    • Patent number 10,933,180
    • Issue date Mar 2, 2021
    • FINEHEART
    • Mohammad Haddadi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Rotary pump
    • Patent number 10,920,781
    • Issue date Feb 16, 2021
    • Levitronix GmbH
    • Reto Schöb
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thermistor flow path
    • Patent number 10,914,305
    • Issue date Feb 9, 2021
    • GHSP, Inc.
    • Ryan David Rosinski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump
    • Patent number 10,876,541
    • Issue date Dec 29, 2020
    • DELPHI TECHNOLOGIES IP LIMITED
    • Daniel J. Moreno
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Pump and method for mixed flow blood pumping
    • Patent number 10,724,534
    • Issue date Jul 28, 2020
    • TC1 LLC
    • Yi-Ren Woo
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Motor-integrated intake apparatus
    • Patent number 10,718,321
    • Issue date Jul 21, 2020
    • Jung Sik Cheon
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fluid pump
    • Patent number 10,711,793
    • Issue date Jul 14, 2020
    • DELPHI TECHNOLOGIES IP LIMITED
    • Francisco Romo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump assembly
    • Patent number 10,590,939
    • Issue date Mar 17, 2020
    • Tuthill Corporation
    • Matthew Wenger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Implantable blood pump
    • Patent number 10,500,321
    • Issue date Dec 10, 2019
    • TC1 LLC
    • Kevin Bourque
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Automotive electric liquid pump
    • Patent number 10,458,414
    • Issue date Oct 29, 2019
    • Pierburg Pump Technology GmbH
    • Alessandro Malvasi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Electrically driven pump
    • Patent number 10,323,654
    • Issue date Jun 18, 2019
    • ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD
    • Rongrong Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pump with flow impedance member
    • Patent number 10,184,475
    • Issue date Jan 22, 2019
    • DELPHI TECHNOLOGIES IP LIMITED
    • John G. Fischer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    HEATING CONTROL METHOD AND APPARATUS, OIL PUMP MOTOR, AND HEAT EXCH...
    • Publication number 20240133398
    • Publication date Apr 25, 2024
    • Huawei Digital Power Technologies Co., Ltd.
    • Chaojie SHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Alternating Pump Gaps
    • Publication number 20240052840
    • Publication date Feb 15, 2024
    • TC1 LLC
    • Masamichi Yanai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THERMISTOR FLOW PATH
    • Publication number 20230407865
    • Publication date Dec 21, 2023
    • GHSP, INC.
    • Ryan David Rosinski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP WITH RING MOTOR
    • Publication number 20230366402
    • Publication date Nov 16, 2023
    • Marlin AS
    • Egil ERIKSEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THERMISTOR FLOW PATH
    • Publication number 20230296094
    • Publication date Sep 21, 2023
    • GHSP, INC.
    • Ryan David Rosinski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PERMANENT MAGNET ROTOR FOR AN AXIAL FLUX MOTOR
    • Publication number 20230044524
    • Publication date Feb 9, 2023
    • Gates Corporation
    • Vigel Russalian
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    THERMISTOR FLOW PATH
    • Publication number 20220403840
    • Publication date Dec 22, 2022
    • GHSP, INC.
    • Ryan David Rosinski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid Pump Assembly
    • Publication number 20220299037
    • Publication date Sep 22, 2022
    • TUTHILL CORPORATION
    • Matthew Wenger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRICAL SUBMERSIBLE PUMPING SYSTEMS
    • Publication number 20220178376
    • Publication date Jun 9, 2022
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Raju Ekambaram
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    THERMISTOR FLOW PATH
    • Publication number 20220090597
    • Publication date Mar 24, 2022
    • GHSP, INC.
    • Ryan David Rosinski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ALTERNATING PUMP GAPS
    • Publication number 20210246902
    • Publication date Aug 12, 2021
    • TC1 LLC
    • Masamichi Yanai
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    THERMISTOR FLOW PATH
    • Publication number 20210123436
    • Publication date Apr 29, 2021
    • GHSP, INC.
    • Ryan David Rosinski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid Pump Assembly
    • Publication number 20200217323
    • Publication date Jul 9, 2020
    • TUTHILL CORPORATION
    • Matthew Wenger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid Pump Assembly
    • Publication number 20190323512
    • Publication date Oct 24, 2019
    • TUTHILL CORPORATION
    • Matthew Wenger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP
    • Publication number 20190301482
    • Publication date Oct 3, 2019
    • DELPHI TECHNOLOGIES IP LIMITED
    • Daniel J. Moreno
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLUID PUMP
    • Publication number 20190301483
    • Publication date Oct 3, 2019
    • DELPHI TECHNOLOGIES IP LIMITED
    • Francisco Romo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    REFRIGERATION SYSTEM MIXED-FLOW COMPRESSOR
    • Publication number 20190285085
    • Publication date Sep 19, 2019
    • Carrier Corporation
    • William T. Cousins
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    FLUID PUMP
    • Publication number 20190107121
    • Publication date Apr 11, 2019
    • DELPHI TECHNOLOGIES IP LIMITED
    • John G. Fischer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTRIC MOTOR COMPRISING PRESSING COOLING AIR CONVEYANCE AND METHO...
    • Publication number 20180252219
    • Publication date Sep 6, 2018
    • EBM-PAPST MULFINGEN GMBH & CO. KG
    • Katrin BOHL
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    APPARATUS AND METHODS FOR MANAGING BLOOD PRESSURE VITAL SIGN CONTEN...
    • Publication number 20180087517
    • Publication date Mar 29, 2018
    • David Michael Glenn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY PUMP
    • Publication number 20180051699
    • Publication date Feb 22, 2018
    • Levitronix GmbH
    • Reto Schöb
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR-INTEGRATED INTAKE APPARATUS
    • Publication number 20170354947
    • Publication date Dec 14, 2017
    • Jung Sik Cheon
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    ROTARY PUMP COMPRISING A ROTOR AND DELIVERY ELEMENTS
    • Publication number 20140205434
    • Publication date Jul 24, 2014
    • Berlin HEart GmbH
    • Kurt Graichen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC MACHINE AND SYSTEMS COMPRISING THE SAME
    • Publication number 20140001893
    • Publication date Jan 2, 2014
    • GENERAL ELECTRIC COMPANY
    • Jeremy Daniel Van Dam
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY PUMP
    • Publication number 20130164161
    • Publication date Jun 27, 2013
    • Levitronix GmbH
    • Reto Schöb
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Involute Jet Pump
    • Publication number 20130149175
    • Publication date Jun 13, 2013
    • Chun-Chao Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPLANTABLE BLOOD PUMP
    • Publication number 20120046514
    • Publication date Feb 23, 2012
    • Kevin Bourque
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    FLUID PUMP FOR DELIVERING COOLED WORKING FLUID IN AN ENGINE COOLING...
    • Publication number 20110110801
    • Publication date May 12, 2011
    • JI-EE INDUSTRY CO., LTD.
    • Chin-Chen CHIU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electric Motor II
    • Publication number 20110076167
    • Publication date Mar 31, 2011
    • LINDENMAIER AG
    • Holger Gödeke
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Turbo Charger II
    • Publication number 20110076166
    • Publication date Mar 31, 2011
    • Holger Gödeke
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES