TREA

Axial-flow pumps

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Industry

  • CPC
  • F04D19/00
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Parent Industries

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

Current Industry

F04D19/00Axial-flow pumps

Sub Industries

F04D19/002Axial flow fans F04D19/005reversible fans F04D19/007multistage fans F04D19/02Multi-stage pumps F04D19/022with concentric rows of vanes F04D19/024with contrarotating parts F04D19/026with a plurality of shafts rotating at different speeds F04D19/028Layout of fluid flow through the stages F04D19/04specially adapted to the production of a high vacuum F04D19/042Turbomolecular vacuum pumps F04D19/044Holweck-type pumps F04D19/046Combinations of two or more different types of pumps F04D19/048comprising magnetic bearings
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Portable fan
    • Patent number 12,264,689
    • Issue date Apr 1, 2025
    • Xueping Zhu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual pressure-boosting high wind speed fan
    • Patent number 12,264,681
    • Issue date Apr 1, 2025
    • Dongguan Lianfeng Motor Co., Ltd.
    • Qiwei Zhou
    • 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

    Fan assembly
    • Patent number 12,258,971
    • Issue date Mar 25, 2025
    • Honda Motor Co., Ltd.
    • Pirooz Moradnia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial fan
    • Patent number 12,258,976
    • Issue date Mar 25, 2025
    • Kabushiki Kaisha Toshiba
    • Yuki Furutani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan
    • Patent number 12,253,088
    • Issue date Mar 18, 2025
    • Dyson Technology Limited
    • Timothy Neil Jukes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 12,253,089
    • Issue date Mar 18, 2025
    • Edwards Japan Limited
    • Haruki Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air guide structure and fan heater
    • Patent number 12,247,762
    • Issue date Mar 11, 2025
    • SHENZHEN HESUNG INNOVATION TECHNOLOGY CO., LTD
    • Ailong Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Forward load reduction structures for aft-most stages of high press...
    • Patent number 12,247,580
    • Issue date Mar 11, 2025
    • General Electric Company
    • Vaishnav Raghuvaran
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cooling fan and cooling fan module
    • Patent number 12,247,579
    • Issue date Mar 11, 2025
    • Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Wuerzburg
    • Christian Froh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Blower
    • Patent number 12,245,553
    • Issue date Mar 11, 2025
    • Makita Corporation
    • Shinsuke Naka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbine engine assembly comprising a casing and an aerodynamic trea...
    • Patent number 12,247,494
    • Issue date Mar 11, 2025
    • SAFRAN
    • Gabriel Perez
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Ceiling fan with snap-fit connector
    • Patent number 12,234,833
    • Issue date Feb 25, 2025
    • Hunter Fan Company
    • Charles William Botkin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan
    • Patent number 12,234,836
    • Issue date Feb 25, 2025
    • MINEBEA MITSUMI INC.
    • Hirofumi Shoji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and adjustment method
    • Patent number 12,234,829
    • Issue date Feb 25, 2025
    • Shimadzu Corporation
    • Taiki Nishimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and vacuum pump rotor blade
    • Patent number 12,234,828
    • Issue date Feb 25, 2025
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan assembly
    • Patent number 12,234,837
    • Issue date Feb 25, 2025
    • Dyson Technology Limited
    • Steven Eduard Peet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor and axial fan
    • Patent number 12,228,145
    • Issue date Feb 18, 2025
    • Nidec Corporation
    • Atsushi Michishita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Support frame holding arm
    • Patent number 12,221,981
    • Issue date Feb 11, 2025
    • Valeo Systemes Thermiques
    • Mohamed Alaoui Benzakroum
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Suspended system with orientation control
    • Patent number 12,223,859
    • Issue date Feb 11, 2025
    • Drone Aerial Services, LLC
    • Andrew Wise
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Fan apparatus and air conditioner outdoor unit
    • Patent number 12,221,977
    • Issue date Feb 11, 2025
    • GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
    • Qizhen Wang
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Integrated fan drive system for cooling tower
    • Patent number 12,222,171
    • Issue date Feb 11, 2025
    • Prime Datum, Inc.
    • Patrick M. Rollins
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Rotor assembly and fluid transmission device having the same
    • Patent number 12,221,968
    • Issue date Feb 11, 2025
    • Accton Technology Corporation
    • Jih-Che Yeh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas turbine engine with variable pitch inlet pre-swirl features
    • Patent number 12,221,980
    • Issue date Feb 11, 2025
    • General Electric Company
    • Brandon Wayne Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for determining a condition of a fluid flow path
    • Patent number 12,215,701
    • Issue date Feb 4, 2025
    • Rexnord Australia Pty LTD
    • Greg Heins
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan capable of adjusting speed of airflow
    • Patent number 12,215,700
    • Issue date Feb 4, 2025
    • Rayprus Technology (Foshan) Co., Ltd.
    • Chang-Hua Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 12,215,716
    • Issue date Feb 4, 2025
    • Milwaukee Electric Tool Corporation
    • Adam Czerwonka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Configurable bi-directional airflow fan
    • Patent number 12,209,596
    • Issue date Jan 28, 2025
    • Cisco Technology, Inc.
    • Yongguo Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electrical machine
    • Patent number 12,212,193
    • Issue date Jan 28, 2025
    • MELECS EWS GMBH
    • Thomas Doppler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vehicle propulsion unit with electric machine that includes a balan...
    • Patent number 12,208,667
    • Issue date Jan 28, 2025
    • Dana Belgium N.V.
    • Steven Vanhee
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    BLOWERS
    • Publication number 20250109751
    • Publication date Apr 3, 2025
    • Milwaukee Electric Tool Corporation
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN HOUSING
    • Publication number 20250092881
    • Publication date Mar 20, 2025
    • Delta Electronics, Inc.
    • Yueh-Chih Hung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ASSEMBLY
    • Publication number 20250084854
    • Publication date Mar 13, 2025
    • Honda Motor Co., Ltd.
    • Pirooz Moradnia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FLOW WIND WHEEL, AIR CONDITIONER OUTDOOR UNIT, AND AIR CONDIT...
    • Publication number 20250084865
    • Publication date Mar 13, 2025
    • GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
    • Dongdong YU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL-FLOW HEAT-DISSIPATION FAN
    • Publication number 20250084869
    • Publication date Mar 13, 2025
    • ACER INCORPORATED
    • Cheng-Wen Hsieh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ASSEMBLY
    • Publication number 20250084853
    • Publication date Mar 13, 2025
    • Honda Motor Co., Ltd.
    • Pirooz Moradnia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Support Frame for Positive Pressure Blower
    • Publication number 20250075843
    • Publication date Mar 6, 2025
    • Tempest Technology Corporation
    • Leroy B. Coffman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN DEVICE
    • Publication number 20250075704
    • Publication date Mar 6, 2025
    • SHARKNINJA OPERATING LLC
    • Richard Mathias
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INDUSTRIAL AXIAL FAN BLADE
    • Publication number 20250067277
    • Publication date Feb 27, 2025
    • COFIMCO S.R.L.
    • Nicola ROMANO
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    THRUST-BALANCING DEVICE FOR GENERATING POWER
    • Publication number 20250067268
    • Publication date Feb 27, 2025
    • Onesubsea IP UK Limited
    • Hans Fredrik Kjellnes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER
    • Publication number 20250067275
    • Publication date Feb 27, 2025
    • Chin-Hung Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONFIGURABLE BI-DIRECTIONAL AIRFLOW FAN
    • Publication number 20250059984
    • Publication date Feb 20, 2025
    • Cisco Technology, Inc.
    • Yongguo Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN FOR AIRCRAFT INTERIOR
    • Publication number 20250058881
    • Publication date Feb 20, 2025
    • B/E Aerospace, Inc.
    • Arnau Castillo Gonzalez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN MODULE MOUNTING DEVICE AND SERVER
    • Publication number 20250059985
    • Publication date Feb 20, 2025
    • SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO., LTD.
    • Heng LV
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Multipart Fan Wheel With A Fan Wheel Hub And A Plurality Of Fan Whe...
    • Publication number 20250052256
    • Publication date Feb 13, 2025
    • EBM-PAPST MULFINGEN GMBH & CO. KG
    • Erhard GRUBER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PORTABLE BLOWER FAN ASSEMBLY
    • Publication number 20250052249
    • Publication date Feb 13, 2025
    • THERMA-STOR LLC
    • Jeffrey R. Staszak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN
    • Publication number 20250043801
    • Publication date Feb 6, 2025
    • MINEBEA MITSUMI INC.
    • Hirofumi SHOJI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP, ROTATING BODY FOR VACUUM PUMP, AND METHOD FOR MANUFACT...
    • Publication number 20250043790
    • Publication date Feb 6, 2025
    • Edwards Japan Limited
    • Takashi Kabasawa
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    VACUUM PUMP, PROTECTIVE NET, AND CONTACT PART
    • Publication number 20250035116
    • Publication date Jan 30, 2025
    • Edwards Japan Limited
    • Toshiki Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOMOLECULAR PUMP BLADED DISC
    • Publication number 20250035121
    • Publication date Jan 30, 2025
    • Edwards Limited
    • Nicolas Jonathan Grant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL-FLOW HEAT-DISSIPATION FAN
    • Publication number 20250027502
    • Publication date Jan 23, 2025
    • ACER INCORPORATED
    • Cheng-Wen Hsieh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan
    • Publication number 20250027509
    • Publication date Jan 23, 2025
    • VORNADO AIR, LLC
    • Byron Loibl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ASSEMBLY
    • Publication number 20250027512
    • Publication date Jan 23, 2025
    • Illinois Tool Works Inc.
    • Yuwei WANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HANDHELD FAN
    • Publication number 20250027506
    • Publication date Jan 23, 2025
    • SHENZHEN JISU TECHNOLOGY CO., LTD.
    • GUANZHENG ZHENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FAN, AIR-SENDING DEVICE, AND REFRIGERATION CYCLE APPARATUS
    • Publication number 20250020131
    • Publication date Jan 16, 2025
    • Mitsubishi Electric Corporation
    • Katsuyuki YAMAMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND CONTROL DEVICE
    • Publication number 20250020132
    • Publication date Jan 16, 2025
    • EDWARDS JAPAN LIMITED
    • Hideo Fukami
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND ADJUSTMENT METHOD
    • Publication number 20250020133
    • Publication date Jan 16, 2025
    • Shimadzu Corporation
    • Taiki NISHIMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vacuum leak detector with multistage vacuum pump and integrated gas...
    • Publication number 20250020534
    • Publication date Jan 16, 2025
    • Inficon gmbH
    • Carsten STRIETZEL
    • G01 - MEASURING TESTING
  • Information Patent Application

    Multi Fan Assembly
    • Publication number 20250012287
    • Publication date Jan 9, 2025
    • PURPLE CLOUD DEVELOPMENT PTE. LTD.
    • Shiman Xu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP HAVING AT LEAST ONE IMPELLER BLADE AND A SUPPORT DEVICE
    • Publication number 20250012290
    • Publication date Jan 9, 2025
    • ECP ENTWICKLUNGSGESELLSCHAFT MBH
    • Joerg Schumacher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...