TREA

NON-POSITIVE DISPLACEMENT PUMPS

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Industry

  • CPC
  • F04D

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps

Current Industry

F04DNON-POSITIVE DISPLACEMENT PUMPS

Sub Industries

F04D1/00Radial-flow pumps F04D11/00Other rotary non-positive-displacement pumps F04D13/00Pumping installations or systems F04D15/00Control F04D17/00Radial-flow pumps F04D19/00Axial-flow pumps F04D21/00Pump involving supersonic speed of pumped fluids F04D23/00Other rotary non-positive-displacement pumps F04D25/00Pumping installations or systems F04D27/00Control F04D29/00Details, component parts, or accessories F04D3/00Axial-flow pumps F04D31/00Pumping liquids and elastic fluids at the same time F04D33/00Non-positive-displacement pumps with other than pure rotation F04D35/00Pumps producing waves in liquids F04D5/00Pumps with circumferential or transverse flow F04D7/00Pumps adapted for handling specific fluids F04D9/00Priming Preventing vapour lock
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Air conditioner
    • Patent number 12,145,092
    • Issue date Nov 19, 2024
    • Samsung Electronics Co., Ltd.
    • Yongho Seo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Collector plate for use with a disk-pack turbine system
    • Patent number 12,145,449
    • Issue date Nov 19, 2024
    • QWTIP LLC
    • Whitaker Ben Irvin
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Methods related to startup of an electric submersible pump
    • Patent number 12,146,495
    • Issue date Nov 19, 2024
    • SENSIA LLC
    • David Milton Eslinger
    • E21 - EARTH DRILLING MINING
  • 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 circulation device
    • Patent number 12,146,503
    • Issue date Nov 19, 2024
    • REALLY USEFUL COMPANY LTD.
    • Yi-Li Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air warmer
    • Patent number 12,146,507
    • Issue date Nov 19, 2024
    • ICU Medical, Inc.
    • Benjamin James Peterson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial pump and riser
    • Patent number 12,146,508
    • Issue date Nov 19, 2024
    • Molten Metal Equipment Innovations, LLC
    • Paul V. Cooper
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Grille for ventilation apparatus
    • Patent number 12,146,678
    • Issue date Nov 19, 2024
    • Springer Carrier Ltda.
    • Rafael Schabbach
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial flux magnet motor stator assembly, an assembling method, and...
    • Patent number 12,149,152
    • Issue date Nov 19, 2024
    • ZK Optoelectronics Technology (Zhongshan) Co., Ltd.
    • Wei dian Lu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual-purpose inflator pump
    • Patent number 12,148,581
    • Issue date Nov 19, 2024
    • Dongguan Hongyu Plastic Co., Ltd.
    • Juying Shi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum blower
    • Patent number 12,146,498
    • Issue date Nov 19, 2024
    • Yamabiko Corporation
    • Tomohisa Umeki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Step seal for refrigerant compressors
    • Patent number 12,146,501
    • Issue date Nov 19, 2024
    • Danfoss A/S
    • James Wilson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Driven gas-liquid separation starting device
    • Patent number 12,146,509
    • Issue date Nov 19, 2024
    • JIANGSU UNIVERSITY
    • Guangjie Peng
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Axial flux motor having rectilinear stator teeth
    • Patent number 12,149,128
    • Issue date Nov 19, 2024
    • Whirlpool Corporation
    • James B. Hull
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Impeller machine and method for mounting an impeller machine
    • Patent number 12,146,505
    • Issue date Nov 19, 2024
    • mdGroup Germany GmbH
    • Daniel Schübeler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Two-phase cold plate
    • Patent number 12,146,506
    • Issue date Nov 19, 2024
    • AURAS TECHNOLOGY CO., LTD.
    • Chien-Yu Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Controlling downhole-type rotating machines
    • Patent number 12,146,394
    • Issue date Nov 19, 2024
    • Upwing Energy, Inc.
    • Kuo-Chiang Chen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Support frame for positive pressure blower
    • Patent number 12,146,615
    • Issue date Nov 19, 2024
    • Tempest Technology Corporation
    • Leroy B. Coffman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compression mechanism and scroll compressor
    • Patent number 12,146,490
    • Issue date Nov 19, 2024
    • Copeland Climate Technologies (Suzhou) Co. Ltd.
    • Ji Liang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thermistor flow path
    • Patent number 12,146,491
    • Issue date Nov 19, 2024
    • GHSP, Inc.
    • Ryan David Rosinski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Propeller fan and refrigeration apparatus
    • Patent number 12,146,496
    • Issue date Nov 19, 2024
    • Daikin Industries, Ltd.
    • Tomohiro Ishibashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Delivery device for delivering a liquid
    • Patent number 12,146,500
    • Issue date Nov 19, 2024
    • Mahle International GmbH
    • Martin Gross
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller and fan employing same
    • Patent number 12,146,502
    • Issue date Nov 19, 2024
    • Delta Electronics, Inc.
    • Kuo-Tung Hsu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor
    • Patent number 12,146,504
    • Issue date Nov 19, 2024
    • Hitachi Industrial Products, Ltd.
    • Kiyotaka Hiradate
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compression system, chemical plant, and method of operating compres...
    • Patent number 12,146,499
    • Issue date Nov 19, 2024
    • Mitsubishi Heavy Industries Compressor Corporation
    • Yuya Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Core material for balanced rotor blade
    • Patent number 12,145,722
    • Issue date Nov 19, 2024
    • Sikorsky Aircraft Corporation
    • Eric Cotton
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Unified air compressor
    • Patent number 12,140,128
    • Issue date Nov 12, 2024
    • Michael Newgent
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump system and method for operating a vacuum pump system
    • Patent number 12,140,146
    • Issue date Nov 12, 2024
    • LEYBOLD GMBH
    • Max Pelikan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat dissipation system of electronic device
    • Patent number 12,140,159
    • Issue date Nov 12, 2024
    • Acer Incorporated
    • Tsung-Ting Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Adaptive control for synchronous downhole motors
    • Patent number 12,143,037
    • Issue date Nov 12, 2024
    • Aider Matarrita Sequeira
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF MANUFACTURING ROTOR BLADE OF VACUUM PUMP, ROTOR BLADE OF...
    • Publication number 20240384726
    • Publication date Nov 21, 2024
    • Shimadzu Corporation
    • Hiroaki KIMURA
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    FAN FIXING DEVICE FOR ELECTRONIC DEVICE
    • Publication number 20240384730
    • Publication date Nov 21, 2024
    • ASUSTEK COMPUTER INC.
    • Hsiang-An CHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOUNTING DEVICE FOR A FAN UNIT
    • Publication number 20240384731
    • Publication date Nov 21, 2024
    • Spectronik Pte. Ltd.
    • Maung Maung ZARLI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HEATING MEANS, PUMP WITH SUCH A HEATING MEANS AND WATER-CONDUCTING...
    • Publication number 20240384890
    • Publication date Nov 21, 2024
    • E.G.O. Elektro-Geratebau GmbH
    • Manuel Schmieder
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Airfoils and Machines Incorporating Airfoils
    • Publication number 20240383545
    • Publication date Nov 21, 2024
    • ESS 2 Tech, LLC
    • Michael Suk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ASSEMBLY COMPRISING A PORTABLE CENTRIFUGAL PUMP AND AN ELECTROMAGNE...
    • Publication number 20240382743
    • Publication date Nov 21, 2024
    • Fondation Hopital Saint Joseph
    • Abdelhakim SAHNOUNE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH VISCOSITY STAGE
    • Publication number 20240384722
    • Publication date Nov 21, 2024
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Kean Wee CHEAH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NECK FAN
    • Publication number 20240384727
    • Publication date Nov 21, 2024
    • Shenzhen Jisu Technology Co.,Ltd
    • Jiahang XIE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Higher Work Output Centrifugal Pump Stage
    • Publication number 20240384729
    • Publication date Nov 21, 2024
    • Halliburton Energy Services, Inc.
    • Ketankumar Kantilal Sheth
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    HOT AIR BLOWER FOR ICE AND SNOW REMOVAL
    • Publication number 20240383449
    • Publication date Nov 21, 2024
    • Mark Stockstill
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Adaptive Learning System for Improving Sump Pump Control
    • Publication number 20240384724
    • Publication date Nov 21, 2024
    • State Farm Mutual Automobile Insurance Company
    • Nathan L. Tofte
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CENTRIFUGAL PUMP STAGE WITH RADIUSED IMPELLER FLOW PASSAGE EXIT FOR...
    • Publication number 20240384634
    • Publication date Nov 21, 2024
    • Halliburton Energy Services, Inc.
    • Donn J. Brown
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ELECTROMAGNETICALLY DRIVEN BLOOD PUMP
    • Publication number 20240382742
    • Publication date Nov 21, 2024
    • Boston Scientific Scimed, Inc.
    • Nathan Edwards
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH FREQUENCY TRANSFORMER FOR PREDICTING FAILURE OF AN ELECTRICAL...
    • Publication number 20240384723
    • Publication date Nov 21, 2024
    • Leo Stephen COOMBS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC PUMP ASSEMBLY, MANUFACTURING METHOD FOR INSTALLING SUCH A...
    • Publication number 20240384725
    • Publication date Nov 21, 2024
    • OPTIMEX
    • Pierre-Marc DE MOURGUES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POWER TOOL
    • Publication number 20240388171
    • Publication date Nov 21, 2024
    • Milwaukee Electric Tool Corporation
    • Spencer STINGL
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    NECK FAN
    • Publication number 20240384728
    • Publication date Nov 21, 2024
    • Shenzhen Jisu Technology Co.,Ltd
    • Jiahang XIE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CROSS FLOW FAN
    • Publication number 20240376898
    • Publication date Nov 14, 2024
    • Mitsubishi Electric Corporation
    • Naho ADACHI
    • 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

    DEVICE FOR HEATING A LIQUID AND/OR FOR WARMING AIR, AND SIDE CHANNE...
    • Publication number 20240376901
    • Publication date Nov 14, 2024
    • TRUMA GERAETECHNIK GMBH & CO. KG
    • Uwe ARMBRUSTER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER WHEEL ASSEMBLIES AND METHODS
    • Publication number 20240376905
    • Publication date Nov 14, 2024
    • Joseph J. Spryshak
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Centrifugal Fan Impeller, Fan and Air Conditioning System
    • Publication number 20240376908
    • Publication date Nov 14, 2024
    • Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
    • Hui Du
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN FRAME
    • Publication number 20240376907
    • Publication date Nov 14, 2024
    • Delta Electronics, Inc.
    • Kuo-Tung HSU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTATING AIRFOIL ASSEMBLY
    • Publication number 20240375763
    • Publication date Nov 14, 2024
    • General Electric Company
    • Suryarghya Chakrabarti
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BEARING ARRANGEMENT OF A PUMP AND METHOD OF OPERATING
    • Publication number 20240376900
    • Publication date Nov 14, 2024
    • Aktiebolaget SKF
    • Olle BANKESTROM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIFFERENTIATED SHORTENING OF STRANDS OF THE FIBROUS REINFORCEMENT O...
    • Publication number 20240376902
    • Publication date Nov 14, 2024
    • SAFRAN AIRCRAFT ENGINES
    • Guillaume Pascal Jean-Charles GONDRE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHODS AND APPARATUS FOR A FLUX-MODULATED PERMANENT MAGNET CLUTCH
    • Publication number 20240380300
    • Publication date Nov 14, 2024
    • GENERAL ELECTRIC COMPANY
    • Lokaditya Ryali
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR PERFORMING PRIMING OF A SUBMERSIBLE PUMP
    • Publication number 20240376896
    • Publication date Nov 14, 2024
    • Xylem Europe GmbH
    • Jan Bäcke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR DETERMINING A FLOW RATE THROUGH A PUMP
    • Publication number 20240376897
    • Publication date Nov 14, 2024
    • GRUNDFOS HOLDING A/S
    • Lars Sund MORTENSEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBINE ENGINE WITH COMPOSITE AIRFOILS
    • Publication number 20240376903
    • Publication date Nov 14, 2024
    • General Electric Company
    • Nicholas Joseph Kray
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...