TREA

Radial-flow pumps

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Industry

  • CPC
  • F04D17/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS

Current Industry

F04D17/00Radial-flow pumps

Sub Industries

F04D17/02having non-centrifugal stages F04D17/025comprising axial flow and radial flow stages F04D17/04of transverse-flow type F04D17/06Helico-centrifugal pumps F04D17/08Centrifugal pumps F04D17/10for compressing or evacuating F04D17/105with double suction F04D17/12Multi-stage pumps F04D17/122the individual rotor discs being, one for each stage, on a common shaft and axially spaced F04D17/125the casing being vertically split F04D17/127with radially spaced stages F04D17/14with means for changing the flow-path through the stages F04D17/16for displacing without appreciable compression F04D17/161Shear force pumps F04D17/162Double suction pumps F04D17/164Multi-stage fans F04D17/165Axial entry and discharge F04D17/167Operating by means of fibrous or porous elements F04D17/168Pumps specially adapted to produce a vacuum F04D17/18characterised by use of centrifugal force of liquids entrained in pumps
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Impeller and motor assembly
    • Patent number 12,318,538
    • Issue date Jun 3, 2025
    • Fisher & Paykel Healthcare Limited
    • Johannes Nicolaas Bothma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal air-sending device and air-conditioning apparatus
    • Patent number 12,320,363
    • Issue date Jun 3, 2025
    • Mitsubishi Electric Corporation
    • Takuya Teramoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Guiding mechanism, centrifugal fan thereof, and range hood thereof
    • Patent number 12,320,365
    • Issue date Jun 3, 2025
    • NINGBO FOTILE KITCHEN WARE CO., LTD.
    • Gai Lei
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor
    • Patent number 12,320,361
    • Issue date Jun 3, 2025
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takayuki Hirano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor and method of operating the centrifugal comp...
    • Patent number 12,320,366
    • Issue date Jun 3, 2025
    • Nuovo Pignone Tecnologie Srl
    • Marco Quercia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multistage fluid compressor
    • Patent number 12,313,076
    • Issue date May 27, 2025
    • HANON SYSTEMS
    • Seong Kook Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan for regenerative air vacuum street sweeper, and method of fan m...
    • Patent number 12,312,758
    • Issue date May 27, 2025
    • Curbtender Sweepers LLC
    • Aditya G. Anand
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Extraction impeller for axial compressor
    • Patent number 12,313,078
    • Issue date May 27, 2025
    • GE INFRASTRUCTURE TECHNOLOGY LLC
    • Moorthi Subramaniyan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Process and apparatus for operating a compression system
    • Patent number 12,305,651
    • Issue date May 20, 2025
    • Air Products and Chemicals, Inc.
    • Gregory W. Henzler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor
    • Patent number 12,305,668
    • Issue date May 20, 2025
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroyuki Okamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method of sealing compressor
    • Patent number 12,305,661
    • Issue date May 20, 2025
    • Solar Turbines Incorporated
    • Donghui Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Viscous flow blower
    • Patent number 12,305,665
    • Issue date May 20, 2025
    • GRANDVANCE TECHNOLOGY, INC.
    • Che-Wei Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Distributed propulsion with offset propulsion modules
    • Patent number 12,305,569
    • Issue date May 20, 2025
    • INSTITUT SUPERIEUR DE L'AÉRONAUTIQUE ET DE L'ESPACE
    • Patrick Gonidec
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 12,305,652
    • Issue date May 20, 2025
    • Edwards Japan Limited
    • Toshiki Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vortex cooled secondary flow for a supercritical carbon dioxide pump
    • Patent number 12,297,845
    • Issue date May 13, 2025
    • General Electric Company
    • David Raju Yamarthi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air circulation apparatus with wire safety arrangement
    • Patent number 12,297,838
    • Issue date May 13, 2025
    • SHENZHEN CHENBEI TECHNOLOGY CO., LTD.
    • Yu Tang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Supplying a mixture of air and exhaust gas to a compressor wheel of...
    • Patent number 12,297,842
    • Issue date May 13, 2025
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Tim Nowak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Controlled area progression diffuser
    • Patent number 12,297,844
    • Issue date May 13, 2025
    • BorgWarner Inc.
    • Robert Dirk Lotz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Noise-reducing and nonuniform tip clearance structure of centrifuga...
    • Patent number 12,297,847
    • Issue date May 13, 2025
    • Harbin Engineering University
    • Yipeng Cao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid machine
    • Patent number 12,292,057
    • Issue date May 6, 2025
    • IHI Corporation
    • Masahiro Akiyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Combined blade device and combined air outlet device
    • Patent number 12,292,055
    • Issue date May 6, 2025
    • XUXIN TECHNOLOGY (SHENZHEN) GROUP CO., LTD
    • Ping Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compact, high-efficiency air handling unit for residential HVAC sys...
    • Patent number 12,292,203
    • Issue date May 6, 2025
    • Syracuse University
    • Mehmet Nasir Sarimurat
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Processes and apparatuses for operating a gas compressor
    • Patent number 12,285,717
    • Issue date Apr 29, 2025
    • UOP LLC
    • Bradley Russell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll casing of centrifugal fan, centrifugal fan, air-conditioning...
    • Patent number 12,286,977
    • Issue date Apr 29, 2025
    • Mitsubishi Electric Corporation
    • Hiroyasu Hayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat exchanger arrangement
    • Patent number 12,281,848
    • Issue date Apr 22, 2025
    • ENVOLA GMBH
    • Alexander Schechner
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Apparatus to reduce bearing failure
    • Patent number 12,281,657
    • Issue date Apr 22, 2025
    • General Electric Company
    • Adam Joseph Wangler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerant compressor with impeller having slotted shroud
    • Patent number 12,276,286
    • Issue date Apr 15, 2025
    • Danfoss A/S
    • Tianli Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor housing and centrifugal compressor
    • Patent number 12,270,413
    • Issue date Apr 8, 2025
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Kenichiro Iwakiri
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric tool
    • Patent number 12,270,419
    • Issue date Apr 8, 2025
    • TECHTRONIC CORDLESS GP
    • Koon For Chung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Waveform disks for use in a disk-pack turbine
    • Patent number 12,270,387
    • Issue date Apr 8, 2025
    • QWTIP LLC
    • Whitaker B. Irvin
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...

Patents Applicationslast 30 patents

  • Information Patent Application

    CENTRIFUGAL COMPRESSOR WITH ENERGY RECOVERY FROM A RECYCLE LINE
    • Publication number 20250180032
    • Publication date Jun 5, 2025
    • Nuovo Pignone Tecnologie S.r.l.
    • Massimo CAMATTI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20250180035
    • Publication date Jun 5, 2025
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Takayuki HIRANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTEGRATED INFLATING AND DEFLATING PUMP
    • Publication number 20250172154
    • Publication date May 29, 2025
    • Boluo Futian Fumao plastic hardware products Co., Ltd.
    • Qihao Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTOR STRUCTURE AND METHODOLOGY FOR ASSEMBLY OR DISASSEMBLY OF SUCH...
    • Publication number 20250163927
    • Publication date May 22, 2025
    • SIEMENS ENERGY GLOBAL GMBH & CO. KG
    • Kevin Miny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIFFUSER TUBE RESONATOR FOR REFRIGERANT COMPRESSORS
    • Publication number 20250163937
    • Publication date May 22, 2025
    • Danfoss A/S
    • Brenden Richman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER AND MOTOR ASSEMBLY
    • Publication number 20250161606
    • Publication date May 22, 2025
    • Fisher & Paykel Healthcare Limited
    • Johannes Nicolaas Bothma
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    LIQUID HYDROGEN PUMP IMPELLOR ASSEMBLY
    • Publication number 20250163928
    • Publication date May 22, 2025
    • Rolls-Royce plc
    • John R. BAWN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20250163935
    • Publication date May 22, 2025
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Tsuyoshi KITAMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    System with a Disk-Pack Turbine
    • Publication number 20250163900
    • Publication date May 22, 2025
    • QWTIP LLC
    • Whitaker Ben Irvin
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    ELECTRIC TURBOCHARGER WITH DIFFUSER PLATE
    • Publication number 20250154958
    • Publication date May 15, 2025
    • IHI Corporation
    • Yoshihito KATSU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ASSEMBLY FOR DISPLAYING AN IMAGE
    • Publication number 20250157374
    • Publication date May 15, 2025
    • Magic Leap, Inc.
    • Guillermo Padin Rohena
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Gas Separation Device System Using Waveform Disks
    • Publication number 20250154939
    • Publication date May 15, 2025
    • QWTIP LLC
    • Whitaker B. Irvin
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    Fluid Processing System with a Disk-Pack Turbine
    • Publication number 20250154940
    • Publication date May 15, 2025
    • QWTIP LLC
    • Whitaker B. Irvin
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    Flat Blower Fan Device
    • Publication number 20250154964
    • Publication date May 15, 2025
    • PURPLE CLOUD DEVELOPMENT PTE. LTD.
    • Shiman Xu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER ASSEMBLY FOR A CLEANING DEVICE OF A COMBINE HARVESTER
    • Publication number 20250151658
    • Publication date May 15, 2025
    • Deere & Company
    • Dhairya Sankhla
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan Frame and Fans Including the Fan Frame
    • Publication number 20250146509
    • Publication date May 8, 2025
    • SUNON ELECTRONICS (KUNSHAN) CO., LTD.
    • PO-HAO CHEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS BEARING MANAGEMENT FOR A COMPRESSOR
    • Publication number 20250146497
    • Publication date May 8, 2025
    • TRANE INTERNATIONAL INC.
    • Jacob T. Helgerson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TEMPERATURE CONTROL PUMP
    • Publication number 20250137459
    • Publication date May 1, 2025
    • TI Automotive Technology Center GmbH
    • Loic MARFING
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL-MODE COMPRESSOR
    • Publication number 20250137460
    • Publication date May 1, 2025
    • TSINGHUA UNIVERSITY
    • Weilin ZHUGE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ASSEMBLY, HEAT DISSIPATION ASSEMBLY AND ELECTRONIC DEVICE
    • Publication number 20250142765
    • Publication date May 1, 2025
    • GIGA-BYTE TECHNOLOGY CO., LTD.
    • Chia-Yu LIU
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MULTIZONE HEAT TRANSFER SYSTEM
    • Publication number 20250141308
    • Publication date May 1, 2025
    • Garrett Transportation I Inc.
    • Valeriy Fedorikhin
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    MULTI-STAGE ELECTRIC COMPRESSOR ENERGY CONSUMPTION OPTIMIZATION
    • Publication number 20250137458
    • Publication date May 1, 2025
    • Garrett Transportation I Inc.
    • Jaroslav Pekar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD OF SEALING COMPRESSOR
    • Publication number 20250137463
    • Publication date May 1, 2025
    • Solar Turbines Incorporated
    • Donghui Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER DEVICE AND RESPIRATOR INCLUDING BLOWER DEVICE
    • Publication number 20250129796
    • Publication date Apr 24, 2025
    • BMC Medical Co., Ltd.
    • Bowei JING
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20250129791
    • Publication date Apr 24, 2025
    • IHI Corporation
    • Atsushi YONEMURA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CROSS FLOW FAN AND BLOWING DEVICE
    • Publication number 20250129788
    • Publication date Apr 24, 2025
    • Mitsubishi Electric Corporation
    • Atsushi KONO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL ACCELERATION STABILIZER
    • Publication number 20250122891
    • Publication date Apr 17, 2025
    • Ingersoll-Rand Industrial U.S., Inc.
    • Chester V. Swiatek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20250116277
    • Publication date Apr 10, 2025
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Tsuyoshi KITAMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR WITH ENERGY RECOVERY FROM A RECYCLE LINE
    • Publication number 20250101987
    • Publication date Mar 27, 2025
    • Nuovo Pignone Tecnologie S.r.l.
    • Massimo CAMATTI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Disk-Pack Turbine
    • Publication number 20250099877
    • Publication date Mar 27, 2025
    • QWTIP LLC
    • Whitaker B. Irvin
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...