TREA

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  • F04F5/20
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPES SIPHONS F04F5/00Jet pumps

Current Industry

F04F5/20for evacuating
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle drive comprising vacuum system and ejector
    • Patent number 12,168,965
    • Issue date Dec 17, 2024
    • NORMA Germany GmbH
    • Daniel Kintea
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pressure difference generating apparatus
    • Patent number 12,049,908
    • Issue date Jul 30, 2024
    • Industrial Technology Research Institute
    • Kang-Feng Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum ejector pump with multiple nozzles
    • Patent number 12,012,975
    • Issue date Jun 18, 2024
    • VTEC CO., LTD.
    • Ho-Young Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Auto-release vacuum device
    • Patent number 11,951,611
    • Issue date Apr 9, 2024
    • Delaware Capital Formation, Inc.
    • Maurice Perlman
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Jet pump unit having an axis of a nozzle and an axis of a mixing tu...
    • Patent number 11,905,977
    • Issue date Feb 20, 2024
    • Robert Bosch GmbH
    • Armin Richter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ejector and fuel cell system including the same
    • Patent number 11,898,579
    • Issue date Feb 13, 2024
    • Aisan Kogyo Kabushiki Kaisha
    • Nobutaka Teshima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Supersonic ejector with annular chamber
    • Patent number 11,680,586
    • Issue date Jun 20, 2023
    • Coval
    • Lucien Baldas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual direction vacuum apparatus having a vacuum mode and purge mode
    • Patent number 11,661,957
    • Issue date May 30, 2023
    • Norgren Automation Solutions, LLC
    • Brandon Schmutzler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Boosting production from low pressure or dead wells
    • Patent number 11,639,651
    • Issue date May 2, 2023
    • Saudi Arabian Oil Company
    • Hesham Dhafer Al-Wadie
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tail gas exhausting pressure stabilization control system
    • Patent number 11,639,727
    • Issue date May 2, 2023
    • KINETICS TECHNOLOGY CORPORATION
    • Chung-Hsiang Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Devices for producing vacuum using the Venturi effect having a soli...
    • Patent number 11,614,098
    • Issue date Mar 28, 2023
    • Dayco IP Holdings, LLC
    • Keith Hampton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System for the circulation of gas in airs gaps of rotating machines
    • Patent number 11,603,861
    • Issue date Mar 14, 2023
    • Lafaete Creomar Lima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Auto-release vacuum device
    • Patent number 11,577,407
    • Issue date Feb 14, 2023
    • Delaware Capital Formation, Inc.
    • Maurice Perlman
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Multistage aspirator for inflatable assemblies
    • Patent number 11,560,905
    • Issue date Jan 24, 2023
    • Goodrich Corporation
    • Jerry A. Lambert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum ejector and seal valve unit
    • Patent number 11,530,758
    • Issue date Dec 20, 2022
    • SMC Corporation
    • Toru Nakayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Jet pump diffuser for a separator
    • Patent number 11,512,617
    • Issue date Nov 29, 2022
    • Parker Hannifin Manufacturing (UK) LTD.
    • Adrian Richard Mincher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vacuum breaking device for vacuum generator
    • Patent number 11,506,225
    • Issue date Nov 22, 2022
    • XINGYU ELECTRON (NINGBO) CO., LTD
    • Jianbo Cao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air intake and blowout tool
    • Patent number 11,491,518
    • Issue date Nov 8, 2022
    • Kyokutoh Co., Ltd.
    • Kotaro Nakajima
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Ejector module
    • Patent number 11,480,197
    • Issue date Oct 25, 2022
    • Denso Corporation
    • Yoichiro Kawamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ejector
    • Patent number 11,460,049
    • Issue date Oct 4, 2022
    • Denso Corporation
    • Yoichiro Kawamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum ejector and seal valve unit
    • Patent number 11,428,342
    • Issue date Aug 30, 2022
    • SMC Corporation
    • Toru Nakayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Boosting production from low pressure or dead wells
    • Patent number 11,428,082
    • Issue date Aug 30, 2022
    • Saudi Arabian Oil Company
    • Hesham Dhafer Al-Wadie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Devices for producing vacuum using the Venturi effect having a holl...
    • Patent number 11,408,380
    • Issue date Aug 9, 2022
    • Dayco IP Holdings, LLC
    • Keith Hampton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compressor arrangement for an internal combustion engine and method...
    • Patent number 11,255,254
    • Issue date Feb 22, 2022
    • Audi AG
    • Maximilian Köhnlein
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Silencer and ejector in which silencer is used
    • Patent number 11,225,889
    • Issue date Jan 18, 2022
    • SMC Corporation
    • Toru Nakayama
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Jet pump comprising an internal nozzle
    • Patent number 11,199,203
    • Issue date Dec 14, 2021
    • SAFRAN AIRCRAFT ENGINES
    • Thierry Kohn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor cooling systems
    • Patent number 11,201,524
    • Issue date Dec 14, 2021
    • Hamilton Sundstrand Corporation
    • Debabrata Pal
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Industrial ejector having improved suction performance
    • Patent number 11,174,879
    • Issue date Nov 16, 2021
    • JAPAN AEROSPACE EXPLORATION AGENCY
    • Susumu Hasegawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ejector for a fuel cell system and fuel cell system
    • Patent number 11,156,234
    • Issue date Oct 26, 2021
    • Audi AG
    • Christian Lucas
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum pump using profile
    • Patent number 11,149,752
    • Issue date Oct 19, 2021
    • VTEC CO., LTD.
    • Ho-Young Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR AMPLIFIER
    • Publication number 20240229821
    • Publication date Jul 11, 2024
    • Dyson Technology Limited
    • Philip Tennison REILLY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR AMPLIFIER
    • Publication number 20240229820
    • Publication date Jul 11, 2024
    • Dyson Technology Limited
    • Philip Tennison REILLY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Auto-Release Vacuum Device
    • Publication number 20240208080
    • Publication date Jun 27, 2024
    • Delaware Capital Formation, Inc.
    • Maurice PERLMAN
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    FUEL CELL EJECTOR
    • Publication number 20240159251
    • Publication date May 16, 2024
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Xiaogang Zhang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PRESSURE DIFFERENCE GENERATING APPARATUS
    • Publication number 20240159250
    • Publication date May 16, 2024
    • Industrial Technology Research Institute
    • KANG-FENG LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR AMPLIFIER
    • Publication number 20240133396
    • Publication date Apr 25, 2024
    • Dyson Technology Limited
    • Philip Tennison REILLY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR AMPLIFIER
    • Publication number 20240133397
    • Publication date Apr 25, 2024
    • Dyson Technology Limited
    • Philip Tennison REILLY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vehicle drive comprising vacuum system and ejector
    • Publication number 20230374956
    • Publication date Nov 23, 2023
    • NORMA Germany GmbH
    • Daniel Kintea
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLADELESS FAN FOR COMMERCIAL APPLICATIONS
    • Publication number 20230375008
    • Publication date Nov 23, 2023
    • BIGZ TECH INC.
    • Mathieu Ludovic MALBOEUF JOSET
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    VACUUM UNIT
    • Publication number 20230349480
    • Publication date Nov 2, 2023
    • Festo SE & Co. KG
    • Georg PREISENBERGER
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    PIEZOELECTRIC AIRFLOW POWER GENERATOR
    • Publication number 20230216435
    • Publication date Jul 6, 2023
    • PIEZOPOWER, LLC
    • Jason B. Snyder
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Auto-Release Vacuum Device
    • Publication number 20230141787
    • Publication date May 11, 2023
    • Delaware Capital Formation, Inc.
    • Maurice PERLMAN
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TAIL GAS EXHAUSTING PRESSURE STABILIZATION CONTROL SYSTEM
    • Publication number 20230120094
    • Publication date Apr 20, 2023
    • Kinetics Technology Corporation
    • Chung-Hsiang Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Dual Direction Vacuum Apparatus
    • Publication number 20220325725
    • Publication date Oct 13, 2022
    • NORGREN AUTOMATION SOLUTIONS, LLC
    • Brandon Schmutzler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICES FOR PRODUCING VACUUM USING THE VENTURI EFFECT HAVING A SOLI...
    • Publication number 20220205460
    • Publication date Jun 30, 2022
    • Dayco IP Holdings, LLC
    • Keith Hampton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICES FOR PRODUCING VACUUM USING THE VENTURI EFFECT HAVING A HOLL...
    • Publication number 20220205416
    • Publication date Jun 30, 2022
    • Dayco IP Holdings, LLC
    • Keith Hampton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TAIL GAS EXHAUSTING PRESSURE STABILIZATION CONTROL SYSTEM
    • Publication number 20220145908
    • Publication date May 12, 2022
    • Kinetics Technology Corporation
    • Chung-Hsiang Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE FOR GENERATING NEGATIVE PRESSURE
    • Publication number 20220145907
    • Publication date May 12, 2022
    • Deutsches Institut fur Lebensmitteltechnik e.V.
    • Bernhard Hukelmann
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    VACUUM EJECTOR AND SEAL VALVE UNIT
    • Publication number 20220089382
    • Publication date Mar 24, 2022
    • SMC Corporation
    • Toru NAKAYAMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    JET PUMP UNIT FOR CONTROLLING A GASEOUS MEDIUM
    • Publication number 20220082114
    • Publication date Mar 17, 2022
    • ROBERT BOSCH GmbH
    • Armin Richter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Auto-Release Vacuum Device
    • Publication number 20220048205
    • Publication date Feb 17, 2022
    • Delaware Capital Formation, Inc.
    • Maurice PERLMAN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    EJECTOR AND FUEL CELL SYSTEM INCLUDING THE SAME
    • Publication number 20220025908
    • Publication date Jan 27, 2022
    • AISAN KOGYO KABUSHIKI KAISHA
    • Nobutaka TESHIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TAIL GAS EXHAUSTING PRESSURE STABILIZATION CONTROL SYSTEM
    • Publication number 20210404485
    • Publication date Dec 30, 2021
    • Kinetics Technology Corporation
    • Chung-Hsiang Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BOOSTING PRODUCTION FROM LOW PRESSURE OR DEAD WELLS
    • Publication number 20210215031
    • Publication date Jul 15, 2021
    • Saudi Arabian Oil Company
    • Hesham Dhafer Al-Wadie
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MULTISTAGE ASPIRATOR FOR INFLATABLE ASSEMBLIES
    • Publication number 20210180616
    • Publication date Jun 17, 2021
    • GOODRICH CORPORATION
    • Jerry A. Lambert
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    BOOSTING PRODUCTION FROM LOW PRESSURE OR DEAD WELLS
    • Publication number 20210115774
    • Publication date Apr 22, 2021
    • Saudi Arabian Oil Company
    • Hesham Dhafer Al-Wadie
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Oxyhydrogen Pulse and Rotary Detonation Combustion Pump
    • Publication number 20210040961
    • Publication date Feb 11, 2021
    • Vance Turner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUPERSONIC EJECTOR WITH ANNULAR CHAMBER
    • Publication number 20200370569
    • Publication date Nov 26, 2020
    • COVAL
    • Lucien BALDAS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR ARRANGEMENT FOR AN INTERNAL COMBUSTION ENGINE AND METHOD...
    • Publication number 20200347777
    • Publication date Nov 5, 2020
    • Audi AG
    • Maximilian KÖHNLEIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMBUSTIBLE GAS PURGE SYSTEM
    • Publication number 20200340627
    • Publication date Oct 29, 2020
    • Joshua D. Ott
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS