TREA

Radial-flow pumps

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Industry

  • CPC
  • F04D17/00
This industry / category may be too specific. Please go to a parent level for more data

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

    Radial fan with tapered tongue geometry
    • Patent number 12,366,253
    • Issue date Jul 22, 2025
    • ebm-papst St. Georgen GmbH & Co. KG
    • Tobias Sieger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan assembly and vacuum cleaner having same
    • Patent number 12,364,373
    • Issue date Jul 22, 2025
    • Jiangsu Midea Cleaning Appliances Co., Ltd.
    • Jinxiao Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    PAP system blower
    • Patent number 12,359,670
    • Issue date Jul 15, 2025
    • ResMed Motor Technologies Inc.
    • Samuel Aziz Mebasser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Truck cooler fan
    • Patent number 12,352,286
    • Issue date Jul 8, 2025
    • Patterson Fan Company
    • Douglas R. Greulich
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric turbocharger with cooling flow path
    • Patent number 12,352,202
    • Issue date Jul 8, 2025
    • Koji Sakota
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air blower and combustion device including the same
    • Patent number 12,352,438
    • Issue date Jul 8, 2025
    • Noritz Corporation
    • Mikihiro Iwamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary fluid machine
    • Patent number 12,352,280
    • Issue date Jul 8, 2025
    • Daikin Industries, Ltd.
    • Hideki Fujiwara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Downhole centrifugal pumps including locking features and related c...
    • Patent number 12,352,288
    • Issue date Jul 8, 2025
    • CHAMPIONX LLC
    • David Baillargeon
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Respiratory support system and blower for respiratory support system
    • Patent number 12,343,474
    • Issue date Jul 1, 2025
    • Fisher & Paykel Healthcare Limited
    • Johannes Nicolaas Bothma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Energy efficient VPSA system with direct drive high speed centrifug...
    • Patent number 12,343,673
    • Issue date Jul 1, 2025
    • Praxair Technology, Inc.
    • Andrew C. Rosinski
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid processing system with a disk-pack turbine
    • Patent number 12,345,242
    • Issue date Jul 1, 2025
    • QWTIP, LLC
    • Whitaker B. Irvin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Blower wheel assemblies and methods
    • Patent number 12,345,275
    • Issue date Jul 1, 2025
    • Air International (US) Inc.
    • Joseph J. Spryshak
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cross-flow air duct and air outlet device
    • Patent number 12,345,276
    • Issue date Jul 1, 2025
    • Gree Electric Appliances, Inc. of Zhuhai
    • Chi Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbomachine with thrust bearing seal plate housing member having w...
    • Patent number 12,345,170
    • Issue date Jul 1, 2025
    • Garrett Transportation I Inc.
    • Kiran Somashekar Rao Nazare
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal leak gas recovery system using an ejector and method
    • Patent number 12,345,160
    • Issue date Jul 1, 2025
    • Nuovo Pignone Tecnologie Srl
    • Sergio Cipriani
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Centrifugal heat dissipation fan
    • Patent number 12,349,309
    • Issue date Jul 1, 2025
    • Acer Incorporated
    • Yu-Ming Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan assembly for extractor hood for hobs
    • Patent number 12,345,422
    • Issue date Jul 1, 2025
    • Faber S.p.A.
    • Andrea Rapisarda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower and air filter assembly
    • Patent number 12,338,840
    • Issue date Jun 24, 2025
    • WATT FUEL CELL CORP.
    • Caine M. Finnerty
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Mounting structure for compressor and compressor
    • Patent number 12,338,838
    • Issue date Jun 24, 2025
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masafumi Tsuzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable geometry supersonic compressor
    • Patent number 12,338,829
    • Issue date Jun 24, 2025
    • NEXT GEN COMPRESSION LLC
    • Shawn P. Lawlor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Arrangement for pressurizing of fluid
    • Patent number 12,338,828
    • Issue date Jun 24, 2025
    • Vetco Gray Scandinavia AS
    • Giacomo Landi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pipe branching device and compressor
    • Patent number 12,338,932
    • Issue date Jun 24, 2025
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Hironori Honda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor for CO2 cycle with at least two cascade compression stag...
    • Patent number 12,338,827
    • Issue date Jun 24, 2025
    • Nuovo Pignone Tecnologie Srl
    • Ernani Fulvio Bellobuono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower unit for an appliance
    • Patent number 12,326,158
    • Issue date Jun 10, 2025
    • Haier US Appliance Solutions, Inc.
    • Kyle James Brewer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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...

Patents Applicationslast 30 patents

  • Information Patent Application

    STAINLESS STEEL ALLOYS, TURBOCHARGER COMPONENTS FORMED FROM THE STA...
    • Publication number 20250236940
    • Publication date Jul 24, 2025
    • Garrett Transportation I Inc.
    • Prashanth Chimangala Seetharamrao
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    System and Method for Separating Fluids and Creating Magnetic Fields
    • Publication number 20250237200
    • Publication date Jul 24, 2025
    • QWTIP, LLC
    • Whitaker B. Irvin
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    BLOWER
    • Publication number 20250239905
    • Publication date Jul 24, 2025
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Yasuhiro WATANABE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN BASE FOR PROVIDING POWER AND SIGNALS BETWEEN COMPONENTS
    • Publication number 20250240913
    • Publication date Jul 24, 2025
    • Apple Inc.
    • Anthony J. AIELLO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEMS AND METHODS FOR IMPROVING THE PERFORMANCE OF A GAS-DRIVEN G...
    • Publication number 20250237219
    • Publication date Jul 24, 2025
    • Mark J. Maynard
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD AND SYSTEM FOR CONTROLLING DIFFERENTIAL PRESSURE FOR AN EXTE...
    • Publication number 20250223970
    • Publication date Jul 10, 2025
    • TRANE INTERNATIONAL INC.
    • Jacob T. Helgerson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AIR PURIFIER
    • Publication number 20250224127
    • Publication date Jul 10, 2025
    • Shenzhen Chenbei Technology Co., Ltd.
    • Yu TANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    EXTRACTION IMPELLER FOR AXIAL COMPRESSOR
    • Publication number 20250223973
    • Publication date Jul 10, 2025
    • GE INFRASTRUCTURE TECHNOLOGY LLC
    • Moorthi Subramaniyan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    UNDERWATER VACUUM CLEANER IMPELLER
    • Publication number 20250215888
    • Publication date Jul 3, 2025
    • Poolelf Smart Technology Co., Ltd.
    • XIN CAO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR COVER, CENTRIFUGAL COMPRESSOR, TURBOCHARGER, METHOD FOR...
    • Publication number 20250215892
    • Publication date Jul 3, 2025
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Tadashi KANZAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CROSSFLOW FAN
    • Publication number 20250215879
    • Publication date Jul 3, 2025
    • Mitsubishi Electric Corporation
    • Naho ADACHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20250215899
    • Publication date Jul 3, 2025
    • Wuxi Cummins Turbo Technologies Company Ltd.
    • Yue Shen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPACER FOR ROTATING MEMBERS MOUNTED ON A DRIVE SHAFT
    • Publication number 20250207627
    • Publication date Jun 26, 2025
    • EBARA PUMPS EUROPE S.P.A.
    • Paolo BALZARIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROPANE DEHYDROGENATION SYSTEM WITH SINGLE CASING REACTOR EFFLUENT...
    • Publication number 20250207598
    • Publication date Jun 26, 2025
    • Nuovo Pignone Tecnologie S.r.l.
    • Sergio GHEZZI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    TURBOMACHINE AND APPARATUS COMPRISING SAID TURBOMACHINE
    • Publication number 20250207605
    • Publication date Jun 26, 2025
    • SF ENERGY SRL
    • Stefano SALGAROLLO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUS FOR REDUCING AIR TURBULENCE IN A FAN CHASSIS
    • Publication number 20250207608
    • Publication date Jun 26, 2025
    • Intel Corporation
    • Rachit GARG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER AND AIR FILTER ASSEMBLY
    • Publication number 20250207613
    • Publication date Jun 26, 2025
    • WATT FUEL CELL CORP.
    • Caine M. FINNERTY
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CENTRIFUGAL BLOWER
    • Publication number 20250198416
    • Publication date Jun 19, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Masahito HIGASHIDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NOISE REDUCTION FOR AIR FLOW DEVICES
    • Publication number 20250198426
    • Publication date Jun 19, 2025
    • Dyson Technology Limited
    • Philip Tennison REILLY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN HOUSING FOR A COMPRESSOR INSTALLATION
    • Publication number 20250188952
    • Publication date Jun 12, 2025
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • DANIEL GUARIGLIA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEMI-FLOATING TURBINE NOZZLE RING
    • Publication number 20250188847
    • Publication date Jun 12, 2025
    • Transportation IP Holdings, LLC
    • Christopher Homison
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    WEARABLE DEVICE FOR DELIVERING AIR
    • Publication number 20250186812
    • Publication date Jun 12, 2025
    • ResMed Pty Ltd
    • Tzu-Chin YU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBO CHILLER
    • Publication number 20250189183
    • Publication date Jun 12, 2025
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Yasushi HASEGAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VENTILATION SYSTEM WITH FREE FAN BLADE TIP AT HUB
    • Publication number 20250188949
    • Publication date Jun 12, 2025
    • Broan-NuTone LLC
    • Robert Woodruff
    • 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 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

    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

    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...