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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

Current Industry

F04D29/4206especially adapted for elastic fluid pumps
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Compressor arrangement, turbocharger, combustion engine, and vehicle
    • Patent number 12,196,216
    • Issue date Jan 14, 2025
    • Scania CV AB
    • Magnus Lindgren
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Biased passages for turbomachinery
    • Patent number 12,196,223
    • Issue date Jan 14, 2025
    • Concepts NREC, LLC
    • David Japikse
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump and a pump housing
    • Patent number 12,188,475
    • Issue date Jan 7, 2025
    • Levitronix GmbH
    • Alexander Schmid
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and system for controlling differential pressure for an exte...
    • Patent number 12,188,478
    • Issue date Jan 7, 2025
    • TRANE INTERNATIONAL INC.
    • Jacob T. Helgerson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable inlet guide vane apparatus and compressor including same
    • Patent number 12,180,974
    • Issue date Dec 31, 2024
    • Copeland LP
    • Cody N. Kahan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbocharger
    • Patent number 12,163,441
    • Issue date Dec 10, 2024
    • IHI Corporation
    • Tomohiro Honma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo fluid machine
    • Patent number 12,152,601
    • Issue date Nov 26, 2024
    • Kabushiki Kaisha Toyota Jidoshokki
    • Yuki Okano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bleed passage arrangement for a gas turbine engine shroud
    • Patent number 12,152,506
    • Issue date Nov 26, 2024
    • RTX Corporation
    • Parag H. Mathuria
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas bearing management for a compressor
    • Patent number 12,146,497
    • Issue date Nov 19, 2024
    • TRANE INTERNATIONAL INC.
    • Jacob T. Helgerson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor and vehicle
    • Patent number 12,117,020
    • Issue date Oct 15, 2024
    • GREAT WALL MOTOR COMPANY LIMITED
    • Pengfei Niu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo type pump and fluid supply unit
    • Patent number 12,104,615
    • Issue date Oct 1, 2024
    • Komatsu Ltd.
    • Shinichi Kamimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump device comprising a radial bearing
    • Patent number 12,092,125
    • Issue date Sep 17, 2024
    • HELLA GMBH & CO. KGAA
    • Martin Cordes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor having a motor cooling passage
    • Patent number 12,078,180
    • Issue date Sep 3, 2024
    • Carrier Corporation
    • Tingcan Mi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump device
    • Patent number 12,074,495
    • Issue date Aug 27, 2024
    • HELLA GMBH & CO. KGAA
    • Benjamin Grothe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor having a bellmouth with a stiffening member
    • Patent number 12,060,891
    • Issue date Aug 13, 2024
    • Pratt & Whitney Canada Corp.
    • Matthew Meschino
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Supercharger and method for connecting pipe in supercharger
    • Patent number 12,060,892
    • Issue date Aug 13, 2024
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Nariaki Seike
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbine housing, turbocharger, and gasoline engine
    • Patent number 12,055,091
    • Issue date Aug 6, 2024
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Shunsuke Miyoshi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air-flow channel structure of air pump, micro air pump, waterproof...
    • Patent number 12,049,898
    • Issue date Jul 30, 2024
    • Jiangsu Guorun Electric Co., Ltd.
    • Houxi Rao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 12,038,018
    • Issue date Jul 16, 2024
    • CAP CO., LTD.
    • Kimihiko Sato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Centrifugal air-sending device, air-sending apparatus, air-conditio...
    • Patent number 12,038,017
    • Issue date Jul 16, 2024
    • Mitsubishi Electric Corporation
    • Hiroyasu Hayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 12,031,552
    • Issue date Jul 9, 2024
    • WUXI CUMMINS TURBO TECHNOLOGIES COMPANY LTD.
    • Wentao Zhao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll structure of centrifugal compressor and centrifugal compressor
    • Patent number 12,031,548
    • Issue date Jul 9, 2024
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Kenichiro Iwakiri
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Scroll casing and centrifugal compressor
    • Patent number 12,031,546
    • Issue date Jul 9, 2024
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Kenichiro Iwakiri
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Foil bearing and driveshaft assemblies and compressor including same
    • Patent number 12,031,543
    • Issue date Jul 9, 2024
    • Copeland LP
    • Patrick Shawn O'Meara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Integrated motor-compressor with a stand-alone motor and bundle
    • Patent number 12,031,545
    • Issue date Jul 9, 2024
    • Nuovo Pignone Tecnologie—S
    • Yoann Vidalenc
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor for vehicle
    • Patent number 12,031,549
    • Issue date Jul 9, 2024
    • HANON SYSTEMS
    • Hyun Chil Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blade rotor and fluid working machine comprising such a rotor
    • Patent number 12,025,146
    • Issue date Jul 2, 2024
    • FPZ S.P.A.
    • Andrea Lazari
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Low-profile blowers and methods
    • Patent number 12,025,151
    • Issue date Jul 2, 2024
    • Gentherm Incorporated
    • John D. Lofy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Stabilizer channel of a compressor
    • Patent number 12,018,699
    • Issue date Jun 25, 2024
    • Turbo Systems Switzerland Ltd.
    • Daniel Bernhard Rusch
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pumps
    • Patent number 12,012,971
    • Issue date Jun 18, 2024
    • Collins Engine Nozzles, Inc.
    • Travis H. Marshall
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC TURBO COMPRESSOR
    • Publication number 20250003414
    • Publication date Jan 2, 2025
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Yuki OKANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY FLUID MACHINE
    • Publication number 20240426311
    • Publication date Dec 26, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Hideki FUJIWARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OUTDOOR POWER MACHINE WITH MIXED FLOW BLOWER
    • Publication number 20240423128
    • Publication date Dec 26, 2024
    • Greenworks (Jiangsu) Co., Ltd.
    • Nicholas Suchoza
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL-TYPE ELECTRIC REFRIGERANT COMPRESSOR HAVING INTEGRAL OR...
    • Publication number 20240426305
    • Publication date Dec 26, 2024
    • Garrett Transportation I Inc.
    • Ankur Nayak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR ARRANGEMENT, TURBOCHARGER, COMBUSTION ENGINE, AND VEHICLE
    • Publication number 20240401600
    • Publication date Dec 5, 2024
    • SCANIA CV AB
    • Magnus LINDGREN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBOMACHINE WITH THRUST BEARING SEAL PLATE HOUSING MEMBER HAVING W...
    • Publication number 20240401499
    • Publication date Dec 5, 2024
    • Garrett Transportation I Inc.
    • Kiran Somashekar Rao Nazare
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE INLET GUIDE VANE APPARATUS AND COMPRESSOR INCLUDING SAME
    • Publication number 20240401608
    • Publication date Dec 5, 2024
    • Copeland LP
    • Cody N. Kahan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC TURBO COMPRESSOR
    • Publication number 20240392792
    • Publication date Nov 28, 2024
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Hiroshi SAITO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PIPE BRANCHING DEVICE AND COMPRESSOR
    • Publication number 20240369168
    • Publication date Nov 7, 2024
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Hironori HONDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR MACHINING RIBS OR GROOVES ON A SHAFT FOR AIR OR GAS BEAR...
    • Publication number 20240367240
    • Publication date Nov 7, 2024
    • Belenos Clean Power Holding AG
    • Rexhep GASHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    RESPIRATORY APPARATUS
    • Publication number 20240342412
    • Publication date Oct 17, 2024
    • ResMed Pty Ltd
    • Barton John Kenyon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOCHARGER TURBINE ASSEMBLY
    • Publication number 20240326162
    • Publication date Oct 3, 2024
    • Garrett Transportation I Inc.
    • Petr Balon
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    COMPRESSOR COOLING SYSTEMS AND METHODS INCLUDING COOLANT DAMPING CH...
    • Publication number 20240318880
    • Publication date Sep 26, 2024
    • Emerson Climate Technologies, Inc.
    • Michael M. Perevozchikov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO COMPRESSOR COMPRISING BEARING COOLING CHANNEL
    • Publication number 20240301895
    • Publication date Sep 12, 2024
    • TNE KOREA CO., LTD.
    • Kyeong Su KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOMACHINERY HOUSING WITH VARIABLE LATTICE DENSITIES
    • Publication number 20240301892
    • Publication date Sep 12, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Brent J. Merritt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LOW-PROFILE BLOWERS AND METHODS
    • Publication number 20240288005
    • Publication date Aug 29, 2024
    • GENTHERM INCORPORATED
    • John D. Lofy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL AIR-SENDING DEVICE, AIR-CONDITIONING APPARATUS, AND REF...
    • Publication number 20240280109
    • Publication date Aug 22, 2024
    • Mitsubishi Electric Corporation
    • Takuya TERAMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS BEARING FOR CENTRIFUGAL COMPRESSOR, CENTRIFUGAL COMPRESSOR AND...
    • Publication number 20240240645
    • Publication date Jul 18, 2024
    • Carrier Corporation
    • Wei Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOCHARGER CONTROL SYSTEM FOR REDUCTION OF ROTATIONAL SPEED FLUCT...
    • Publication number 20240209868
    • Publication date Jun 27, 2024
    • Garrett Transportation I Inc.
    • Jens Keuler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HYDROGEN PUMP FOR A REDOX FLOW BATTERY
    • Publication number 20240194922
    • Publication date Jun 13, 2024
    • ESS TECH, INC.
    • Thiago Groberg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER FOR BREATHING APPARATUS
    • Publication number 20240175443
    • Publication date May 30, 2024
    • Fisher & Paykel Healthcare Limited
    • Johannes Nicolaas BOTHMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COOLING MODULE FOR AN ELECTRIC OR HYBRID MOTOR VEHICLE, HAVING A T...
    • Publication number 20240175389
    • Publication date May 30, 2024
    • VALEO SYSTEMES THERMIQUES
    • Amrid MAMMERI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BLOWER ASSEMBLY SYSTEMS AND METHODS
    • Publication number 20240175446
    • Publication date May 30, 2024
    • TYCO FIRE & SECURITY GMBH
    • Madhuka Manuranga Jayarathne
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FOIL BEARING AND DRIVESHAFT ASSEMBLIES AND COMPRESSOR INCLUDING SAME
    • Publication number 20240159244
    • Publication date May 16, 2024
    • Emerson Climate Technologies, Inc.
    • Patrick Shawn O'Meara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUPPLYING A MIXTURE OF AIR AND EXHAUST GAS TO A COMPRESSOR WHEEL OF...
    • Publication number 20240159242
    • Publication date May 16, 2024
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Tim NOWAK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO COMPRESSOR WITH EXPLOSION-PROOF FUNCTION
    • Publication number 20240151245
    • Publication date May 9, 2024
    • TNE KOREA CO., LTD.
    • Kyeong Su KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240141906
    • Publication date May 2, 2024
    • Edwards Japan Limited
    • Toshiki Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS BEARING MANAGEMENT FOR A COMPRESSOR
    • Publication number 20240133390
    • Publication date Apr 25, 2024
    • TRANE INTERNATIONAL INC.
    • Jacob T. Helgerson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Biased Passages For Turbomachinery
    • Publication number 20240125331
    • Publication date Apr 18, 2024
    • Concepts NREC, LLC
    • David Japikse
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMPS
    • Publication number 20240117814
    • Publication date Apr 11, 2024
    • Collins Engine Nozzles, Inc.
    • Travis H. Marshall
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...