TREA

PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPES SIPHONS

Follow

Industry

  • CPC
  • F04F

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps

Current Industry

F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPES SIPHONS

Sub Industries

F04F1/00Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped F04F10/00Siphons F04F13/00Pressure exchangers F04F3/00Pumps using negative pressure acting directly on the liquid to be pumped F04F5/00Jet pumps F04F7/00Pumps displacing fluids by using inertia thereof F04F9/00Diffusion pumps F04F99/00Subject matter not provided for in other groups of this subclass
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Recirculating inertial hydrodynamic pump and wave engine
    • Patent number 12,366,223
    • Issue date Jul 22, 2025
    • LONE GULL HOLDINGS, LTD.
    • Garth Alexander Sheldon-Coulson
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Enhanced closed loop gas based heat exchange
    • Patent number 12,368,057
    • Issue date Jul 22, 2025
    • Lam Research Corporation
    • Neil Martin Paul Benjamin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Hydraulic energy transfer system with fluid mixing reduction
    • Patent number 12,352,143
    • Issue date Jul 8, 2025
    • Energy Recovery, Inc.
    • Farshad Ghasripoor
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Energy storage and retrieval systems and methods
    • Patent number 12,352,248
    • Issue date Jul 8, 2025
    • Sten Kreuger
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Machine and method for vacuum assisted servicing of a fluid enclosure
    • Patent number 12,345,268
    • Issue date Jul 1, 2025
    • Red Dog Vac Trac LLC
    • Oscar T. Scott
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of making an actuator for a resonant acoustic pump
    • Patent number 12,331,759
    • Issue date Jun 17, 2025
    • LEE VENTUS LTD.
    • Stuart Andrew Hatfield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Jet pump apparatus and methods for standing column well systems and...
    • Patent number 12,320,555
    • Issue date Jun 3, 2025
    • HER MAJESTY THE QUEEN IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF NA...
    • Alain Nguyen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pumping system
    • Patent number 12,313,056
    • Issue date May 27, 2025
    • Razmik David Gharakhanian
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control of a pressure exchanger system
    • Patent number 12,313,103
    • Issue date May 27, 2025
    • Energy Recovery, Inc.
    • James Elliott McLean
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Blower having a movable air flow converter
    • Patent number 12,313,077
    • Issue date May 27, 2025
    • LG Electronics Inc.
    • Kunyoung Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High efficiency aspirator for inflatable emergency slides
    • Patent number 12,305,669
    • Issue date May 20, 2025
    • Altevac LLC
    • Blair White
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Systems and methods for repairing fluid handling equipment
    • Patent number 12,296,421
    • Issue date May 13, 2025
    • Energy Recovery, Inc.
    • Farshad Ghasripoor
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Air amplifier
    • Patent number 12,297,841
    • Issue date May 13, 2025
    • Dyson Technology Limited
    • Philip Tennison Reilly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid device for suction gripping
    • Patent number 12,296,462
    • Issue date May 13, 2025
    • Coval
    • Emmanuel Buffat
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nozzle for a fan assembly
    • Patent number 12,286,978
    • Issue date Apr 29, 2025
    • Dyson Technology Limited
    • Philip Tennison Reilly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Steam special effect sprayer and related special effect system
    • Patent number 12,286,979
    • Issue date Apr 29, 2025
    • ITMATION LTD.
    • Eric Cheuk-Wah Tam
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ejector device
    • Patent number 12,281,660
    • Issue date Apr 22, 2025
    • Transvac Systems Limited
    • Gary Anthony Short
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure exchanger
    • Patent number 12,270,422
    • Issue date Apr 8, 2025
    • Danfoss A/S
    • Stig Kildegaard Andersen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air amplifier
    • Patent number 12,264,687
    • Issue date Apr 1, 2025
    • Dyson Technology Limited
    • Philip Tennison Reilly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air moving device with bypass intake
    • Patent number 12,259,156
    • Issue date Mar 25, 2025
    • Airius IP Holdings, LLC
    • Raymond B. Avedon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure exchanger for gas processing
    • Patent number 12,247,588
    • Issue date Mar 11, 2025
    • Isobaric Strategies Inc.
    • Leif J. Hauge
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Full-plastic liquid pump
    • Patent number 12,241,464
    • Issue date Mar 4, 2025
    • Xiamen Daida Technology Co., Ltd.
    • Hengxing Dai
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Pump
    • Patent number 12,241,481
    • Issue date Mar 4, 2025
    • REPG ENERJI SISTEMLERI SANAYI VE TICARET ANONIM SIRKETI
    • Hasan Ayarturk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Jet pump system
    • Patent number 12,234,840
    • Issue date Feb 25, 2025
    • Honeywell International Inc.
    • Gary Kumagai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Siphon
    • Patent number 12,221,986
    • Issue date Feb 11, 2025
    • VIESSMANN CLIMATE SOLUTIONS SE
    • Matthias Gerhard
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Hydraulic compressed air energy storage system
    • Patent number 12,218,499
    • Issue date Feb 4, 2025
    • Storage Drop Ltd.
    • Shay Cohen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Nozzle for a fan assembly
    • Patent number 12,203,482
    • Issue date Jan 21, 2025
    • Dyson Technology Limited
    • Neil Ewen Callum MacQueen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Coanda effect flow booster and aeraulic device comprising such a fl...
    • Patent number 12,193,379
    • Issue date Jan 14, 2025
    • Syngenta Crop Protection AG
    • Patrick Baldet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower having first and second towers and a handle arrangement
    • Patent number 12,196,220
    • Issue date Jan 14, 2025
    • LG Electronics Inc.
    • Myungjin Ku
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oxyhydrogen pulse and rotary detonation combustion pump
    • Patent number 12,188,490
    • Issue date Jan 7, 2025
    • Vance Turner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    NOZZLE FOR A FAN ASSEMBLY
    • Publication number 20250223974
    • Publication date Jul 10, 2025
    • Dyson Technology Limited
    • Philip Tennison REILLY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STEAM SPECIAL EFFECT SPRAYER AND RELATED SPECIAL EFFECT SYSTEM
    • Publication number 20250215904
    • Publication date Jul 3, 2025
    • ITMation Ltd.
    • Eric Cheuk-Wah Tam
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEOTHERMAL POWER GENERATION SYSTEMS WITH PRESSURE EXCHANGERS
    • Publication number 20250215861
    • Publication date Jul 3, 2025
    • Energy Recovery, Inc.
    • Azam Mihir Thatte
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ELECTROHYDRODYNAMIC GAS FLOWRATE AMPLIFIER FOR GENERATING A GAS FLOW
    • Publication number 20250215903
    • Publication date Jul 3, 2025
    • Belimed AG
    • Lei XIE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE EXCHANGER FLOW ADAPTER
    • Publication number 20250207614
    • Publication date Jun 26, 2025
    • Energy Recovery, Inc.
    • Alexander Patrick Theodossiou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Motionless Molten Salt Pump on Leverage of Pressure Variation Force
    • Publication number 20250188955
    • Publication date Jun 12, 2025
    • UNM Rainforest Innovations
    • Minghui Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AUTOMATIC DOUBLE-BELL SIPHON
    • Publication number 20250188956
    • Publication date Jun 12, 2025
    • Bob Jones University
    • William Lovegrove
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EJECTOR FOR FUEL CELL AND FUEL CELL
    • Publication number 20250192198
    • Publication date Jun 12, 2025
    • Bingchun Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PRESSURE EXCHANGERS WITH FOULING AND PARTICLE HANDLING CAPABILITIES
    • Publication number 20250188957
    • Publication date Jun 12, 2025
    • Energy Recovery, Inc.
    • Omprakash Samudrala
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD AND SYSTEM FOR ADJUSTING PRESSURE IN A FUEL TANK
    • Publication number 20250188894
    • Publication date Jun 12, 2025
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Aed Dudar
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXPANDING DRILL DEVICE
    • Publication number 20250188805
    • Publication date Jun 12, 2025
    • HERRENKNECHT AG
    • Lutz ZUR LINDE
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Pumping System
    • Publication number 20250180041
    • Publication date Jun 5, 2025
    • Weir Minerals Netherlands B.V.
    • Johannes Stroeken
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ARRANGEMENT FOR GENERATING HEAT AND COLD
    • Publication number 20250180255
    • Publication date Jun 5, 2025
    • Vladimir Nikolaevich KOSTYUKOV
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ASSEMBLY
    • Publication number 20250146512
    • Publication date May 8, 2025
    • Dyson Technology Limited
    • Philip Tennison REILLY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NOZZLE FOR A FAN ASSEMBLY
    • Publication number 20250129792
    • Publication date Apr 24, 2025
    • Dyson Technology Limited
    • Neil Ewen Callum MACQUEEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SIPHON
    • Publication number 20250129800
    • Publication date Apr 24, 2025
    • Michael Lucas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID CONTROL
    • Publication number 20250091047
    • Publication date Mar 20, 2025
    • LumiraDx UK Ltd
    • Steven Alexander Keatch
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Distribution Manifold
    • Publication number 20250066143
    • Publication date Feb 27, 2025
    • Weir Minerals Netherlands B.V.
    • Johannes Stroeken
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BRINE DISPERSAL SYSTEM
    • Publication number 20250067281
    • Publication date Feb 27, 2025
    • OceanWell Co.
    • Robert A. Bergstrom
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINE
    • Publication number 20250067241
    • Publication date Feb 27, 2025
    • LONE GULL HOLDINGS, LTD.
    • Garth Alexander Sheldon-Coulson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    METHODS AND APPARATI FOR QUICKSET GAS LIFT SEPARATION AND LIQUID ST...
    • Publication number 20250020144
    • Publication date Jan 16, 2025
    • LIFTROCK LLC
    • Billy Joe Ellis
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LIQUID SAMPLER, LOW HEADSPACE SYPHON AND METHOD OF USE THEREOF
    • Publication number 20250012678
    • Publication date Jan 9, 2025
    • Tri-Mech Design Inc.
    • Rodney Katz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTI-STAGE VACUUM GENERATOR
    • Publication number 20240426321
    • Publication date Dec 26, 2024
    • COVAL
    • Emmanuel BUFFAT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP ARRANGEMENT
    • Publication number 20240418186
    • Publication date Dec 19, 2024
    • ECP ENTWICKLUNGSGESELLSCHAFT MBH
    • Reiner Liebing
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Double Nozzle for Creating A Maximum Suction Pressure
    • Publication number 20240418187
    • Publication date Dec 19, 2024
    • Zamin Rayaneh Arya Borna
    • Homayoun Loftazar
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR AMPLIFIER WITH MULTI-STAGE NOISE SUPPRESSION SYSTEM
    • Publication number 20240412717
    • Publication date Dec 12, 2024
    • SPHERE ENTERTAINMENT GROUP, LLC
    • Robert ANDERSON
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    METHODS AND APPARATUS TO REMOVE LIQUID FROM A HOUSING
    • Publication number 20240410398
    • Publication date Dec 12, 2024
    • GENERAL ELECTRIC COMPANY
    • Shishir Paresh Shah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN
    • Publication number 20240376899
    • Publication date Nov 14, 2024
    • VERSUNI HOLDING B.V.
    • Wei ZHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump
    • Publication number 20240369076
    • Publication date Nov 7, 2024
    • Jack McIntyre
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONVEYING DEVICE FOR CONVEYING A LIQUID/GAS MIXTURE TAKEN FROM A BO...
    • Publication number 20240369077
    • Publication date Nov 7, 2024
    • LEISTRITZ PUMPEN GMBH
    • Roland MAURISCHAT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...