TREA

with axial entry and discharge

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  • CPC
  • F04D29/4253
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D29/00Details, component parts, or accessories

Current Industry

F04D29/4253with axial entry and discharge
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Blower
    • Patent number 12,055,158
    • Issue date Aug 6, 2024
    • Makita Corporation
    • Fumitoshi Numata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diffuser, diffuser assembly, and air conditioner having the same
    • Patent number 12,055,305
    • Issue date Aug 6, 2024
    • Samsung Electronics Co., Ltd.
    • Seonghyun Yoon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower for breathing apparatus
    • Patent number 12,029,849
    • Issue date Jul 9, 2024
    • Fisher & Paykel Healthcare Limited
    • Donald Roy Kuriger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Single stage, axial symmetric blower and portable ventilator
    • Patent number 11,998,690
    • Issue date Jun 4, 2024
    • ResMed Motor Technologies Inc.
    • Timothy Tsun-Fai Fu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow guiding device and fan assembly with flow guiding device
    • Patent number 11,976,668
    • Issue date May 7, 2024
    • EBM-Papst Mulfingen GmbH & Co. KG
    • Michael Strehle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 11,933,316
    • Issue date Mar 19, 2024
    • Nidec Corporation
    • Yuta Tokuno
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Air guide arrangement for a ventilation system
    • Patent number 11,913,471
    • Issue date Feb 27, 2024
    • EBM-PAPST AB
    • Erik Brisenheim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compact low noise efficient blower for CPAP devices
    • Patent number 11,892,000
    • Issue date Feb 6, 2024
    • ResMed Motor Technologies Inc.
    • Barton John Kenyon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air cleaner
    • Patent number 11,873,842
    • Issue date Jan 16, 2024
    • MIRO CO., LTD.
    • Dong Jin Seo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 11,795,967
    • Issue date Oct 24, 2023
    • Makita Corporation
    • Fumitoshi Numata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial turbomachine
    • Patent number 11,754,092
    • Issue date Sep 12, 2023
    • Micronel AG
    • Ronny Zwahlen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Foldable portable fan
    • Patent number 11,536,294
    • Issue date Dec 27, 2022
    • Xueping Zhu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Internal and external dual-purpose air pump, inflatable product and...
    • Patent number 11,460,043
    • Issue date Oct 4, 2022
    • MANASLU TECHNOLOGY (SHANGHAI) CO., LTD.
    • Guangying Qin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric blower, vacuum cleaner, and hand drying device
    • Patent number 11,454,246
    • Issue date Sep 27, 2022
    • Mitsubishi Electric Corporation
    • Kazuchika Tsuchida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor and turbocharger
    • Patent number 11,378,095
    • Issue date Jul 5, 2022
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Yoshihiro Hayashi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compact low noise efficient blower for CPAP devices
    • Patent number 11,353,030
    • Issue date Jun 7, 2022
    • ResMed Motor Technologies Inc.
    • Barton John Kenyon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Built-in air pump assembly
    • Patent number 11,317,731
    • Issue date May 3, 2022
    • Sun Pleasure Company Limited
    • Vincent W. S. Lau
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Blower
    • Patent number 11,286,953
    • Issue date Mar 29, 2022
    • Nidec Corporation
    • Yuta Tokuno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower assembly for use in an air handling system and method for as...
    • Patent number 11,255,335
    • Issue date Feb 22, 2022
    • Regal Beloit America, Inc.
    • Sahand Pirouzpanah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan assembly
    • Patent number 11,231,040
    • Issue date Jan 25, 2022
    • Greenheck Fan Corporation
    • Nathan D. Fetting
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 11,215,191
    • Issue date Jan 4, 2022
    • Nidec Corporation
    • Yuta Tokuno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal fan and fan wheel thereof
    • Patent number 11,162,508
    • Issue date Nov 2, 2021
    • ASUSTeK COMPUTER Inc.
    • Hsin-Chen Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan system
    • Patent number 11,143,196
    • Issue date Oct 12, 2021
    • AIR DISTRIBUTION TECHNOLOGIES IP, LLC
    • Juan Kennedy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric fan and vacuum cleaner having same
    • Patent number 11,116,367
    • Issue date Sep 14, 2021
    • MIDEA GROUP CO., LTD.
    • Lele Ming
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower for breathing apparatus
    • Patent number 11,097,076
    • Issue date Aug 24, 2021
    • Fisher & Paykel Healthcare Limited
    • Donald Roy Kuriger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial outlet centrifugal-type blower device with noise reducing space
    • Patent number 10,935,049
    • Issue date Mar 2, 2021
    • Denso Corporation
    • Masanori Yasuda
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Single stage, axial symmetric blower and portable ventilator
    • Patent number 10,874,810
    • Issue date Dec 29, 2020
    • ResMed Motor Technologies Inc.
    • Timothy Tsun-Fai Fu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Diagonal fan
    • Patent number 10,851,792
    • Issue date Dec 1, 2020
    • EBM-Papst Mulfingen GmbH & Co. KG
    • Daniel Gebert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for generating a dynamic axial thrust to balance the overall...
    • Patent number 10,774,839
    • Issue date Sep 15, 2020
    • Thermodyn SAS
    • Thomas Alban
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal fan and heating device provided therewith
    • Patent number 10,704,562
    • Issue date Jul 7, 2020
    • Intergas Heating Assets B.V.
    • Peter Jan Cool
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    VENTILATION DEVICE FOR A VEHICLE VENTILATION, HEATING AND/OR AIR-CO...
    • Publication number 20240343088
    • Publication date Oct 17, 2024
    • VALEO SYSTEMES THERMIQUES
    • Fabrice Ailloud
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    BLOWER
    • Publication number 20240337271
    • Publication date Oct 10, 2024
    • MAKITA CORPORATION
    • Fumitoshi NUMATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER FOR BREATHING APPARATUS
    • Publication number 20240335628
    • Publication date Oct 10, 2024
    • Fisher & Paykel Healthcare Limited
    • Donald Roy Kuriger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SINGLE STAGE, AXIAL SYMMETRIC BLOWER AND PORTABLE VENTILATOR
    • Publication number 20240277958
    • Publication date Aug 22, 2024
    • ResMed Motor Technologies Inc.
    • Timothy Tsun-Fai FU
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    COMPACT LOW NOISE EFFICIENT BLOWER FOR CPAP DEVICES
    • Publication number 20240229805
    • Publication date Jul 11, 2024
    • ResMed Motor Technologies Inc.
    • Barton John KENYON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPACT LOW NOISE EFFICIENT BLOWER FOR CPAP DEVICES
    • Publication number 20240133386
    • Publication date Apr 25, 2024
    • ResMed Motor Technologies Inc.
    • Barton John KENYON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20240110579
    • Publication date Apr 4, 2024
    • Cummins Ltd
    • Robert Dewhirst
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    BLOWER
    • Publication number 20240003360
    • Publication date Jan 4, 2024
    • MAKITA CORPORATION
    • Fumitoshi NUMATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HANDHELD FAN WITH FAIRING
    • Publication number 20230265854
    • Publication date Aug 24, 2023
    • Shenzhen Zaiwan Technology Co., Ltd.
    • LIFANG CHEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL-TO-AXIAL MIXED FLOW BLOWER AND HEAT DISSIPATION SYSTEM...
    • Publication number 20230265859
    • Publication date Aug 24, 2023
    • Asia Vital Components Co., Ltd.
    • Sung-Wei Sun
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPACT LOW NOISE EFFICIENT BLOWER FOR CPAP DEVICES
    • Publication number 20220290677
    • Publication date Sep 15, 2022
    • ResMed Motor Technologies Inc.
    • Barton John KENYON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER
    • Publication number 20220196034
    • Publication date Jun 23, 2022
    • MAKITA CORPORATION
    • Fumitoshi NUMATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Internal and External Dual-Purpose Air Pump, Inflatable Product and...
    • Publication number 20220136524
    • Publication date May 5, 2022
    • MANASLU TECHNOLOGY (SHANGHAI) CO., LTD.
    • Guangying QIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR CLEANER
    • Publication number 20220136529
    • Publication date May 5, 2022
    • MIRO CO., LTD.
    • Dong Jin SEO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Built-In Air Pump Assembly
    • Publication number 20220125214
    • Publication date Apr 28, 2022
    • SUN PLEASURE COMPANY LIMITED
    • Vincent W.S. Lau
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER
    • Publication number 20220099109
    • Publication date Mar 31, 2022
    • NIDEC CORPORATION
    • Yuta TOKUNO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AIR GUIDE ARRANGEMENT FOR A VENTILATION SYSTEM
    • Publication number 20210340995
    • Publication date Nov 4, 2021
    • EBM-PAPST AB
    • Erik BRISENHEIM
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BLOWER FOR BREATHING APPARATUS
    • Publication number 20210330909
    • Publication date Oct 28, 2021
    • Fisher & Paykel Healthcare Limited
    • Donald Roy Kuriger
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SINGLE STAGE, AXIAL SYMMETRIC BLOWER AND PORTABLE VENTILATOR
    • Publication number 20210290873
    • Publication date Sep 23, 2021
    • ResMed Motor Technologies Inc.
    • Timothy Tsun-Fai FU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Radial Turbomachine
    • Publication number 20210199126
    • Publication date Jul 1, 2021
    • Micronel AG
    • Ronny Zwahlen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL FAN AND FAN WHEEL THEREOF
    • Publication number 20200224672
    • Publication date Jul 16, 2020
    • ASUSTEK COMPUTER INC.
    • Hsin-Chen Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPACT LOW NOISE EFFICIENT BLOWER FOR CPAP DEVICES
    • Publication number 20200182250
    • Publication date Jun 11, 2020
    • ResMed Motor Technologies Inc.
    • Barton John KENYON
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CEILING FAN
    • Publication number 20190242391
    • Publication date Aug 8, 2019
    • TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
    • J. Porter Whitmire
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    DIAGONAL FAN
    • Publication number 20190101122
    • Publication date Apr 4, 2019
    • EBM-PAPST MULFINGEN GMBH & CO. KG
    • Daniel Gebert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWING DEVICE AND CLEANER
    • Publication number 20190021562
    • Publication date Jan 24, 2019
    • NIDEC CORPORATION
    • Kazuhiko SHIOZAWA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BLOWING DEVICE AND CLEANER
    • Publication number 20190021561
    • Publication date Jan 24, 2019
    • NIDEC CORPORATION
    • Tatsuya TATARA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BOOST FAN STRUCTURE
    • Publication number 20190024676
    • Publication date Jan 24, 2019
    • Delta Electronics, Inc.
    • Chao-Fu YANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ASSEMBLY
    • Publication number 20180320699
    • Publication date Nov 8, 2018
    • GREENHECK FAN CORPORATION
    • Nathan D. Fetting
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Modular Fan Unit Apparatus and Methods
    • Publication number 20180283401
    • Publication date Oct 4, 2018
    • Acoustiflo, LLC
    • David Hustvedt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Turbo Fan
    • Publication number 20180245598
    • Publication date Aug 30, 2018
    • Micronel AG
    • Peter Meier
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER