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rotors of the squirrel-cage type

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

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F04D29/283rotors of the squirrel-cage type
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Impeller, multi-blade air-sending device, and air-conditioning appa...
    • Patent number 12,163,529
    • Issue date Dec 10, 2024
    • Mitsubishi Electric Corporation
    • Takuya Teramoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller-type exhaust apparatus for blocking electric heat
    • Patent number 12,117,008
    • Issue date Oct 15, 2024
    • Hyun Gyu Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air blower and exhaust fan comprising the same
    • Patent number 12,085,090
    • Issue date Sep 10, 2024
    • Zhongshan Broad-Ocean Motor Co., Ltd.
    • Hongyu Jia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Exhaust fan
    • Patent number 11,913,460
    • Issue date Feb 27, 2024
    • Greenheck Fan Corporation
    • Daniel Davis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air intake housing and blower for a corresponding motor vehicle hea...
    • Patent number 11,833,881
    • Issue date Dec 5, 2023
    • Valeo Systemes Thermiques
    • Philippe Pierres
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dynamically controlled cooling device
    • Patent number 11,674,523
    • Issue date Jun 13, 2023
    • Kelly Kesterson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of manufacturing a fan assembly
    • Patent number 11,644,045
    • Issue date May 9, 2023
    • Revcor, Inc.
    • Craig R. Hall
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Centrifugal or diagonal impeller with modified blade edge
    • Patent number 11,629,726
    • Issue date Apr 18, 2023
    • EBM-Papst Mulfingen GmbH & Co. KG
    • Erhard Gruber
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Double suction fan and air conditioner having the same
    • Patent number 11,525,455
    • Issue date Dec 13, 2022
    • Samsung Electronics Co., Ltd.
    • Kisup Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air conditioner
    • Patent number 11,384,765
    • Issue date Jul 12, 2022
    • Daikin Industries, Ltd.
    • Satoshi Nakai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ventilation system
    • Patent number 11,359,806
    • Issue date Jun 14, 2022
    • Delta Electronics, Inc.
    • Yu-Hsiang Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of manufacturing a fan assembly
    • Patent number 11,193,495
    • Issue date Dec 7, 2021
    • Revcor, Inc.
    • Craig R. Hall
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    High efficiency forward curved impeller and method for assembling t...
    • Patent number 10,995,767
    • Issue date May 4, 2021
    • Regal Beloit America, Inc.
    • Sahand Pirouzpanah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drive device and blower device
    • Patent number 10,731,657
    • Issue date Aug 4, 2020
    • Shinano Kenshi Co., Ltd.
    • Hiroki Kosaka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Cross-flow fan
    • Patent number 10,704,554
    • Issue date Jul 7, 2020
    • Daikin Industries, Ltd.
    • Satoshi Nakai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blade of cross-flow fan
    • Patent number 10,690,142
    • Issue date Jun 23, 2020
    • Daikin Industries, Ltd.
    • Masafumi Uda
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Device for converting the kinetic energy of waves, water flows or w...
    • Patent number 10,683,840
    • Issue date Jun 16, 2020
    • Arrecife Energy Systems S.L.
    • Jose Javier Doria Iriarte
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Fan assembly and method
    • Patent number 10,670,036
    • Issue date Jun 2, 2020
    • Revcor, Inc.
    • Craig R. Hall
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal fan
    • Patent number 10,670,047
    • Issue date Jun 2, 2020
    • LG Electronics Inc.
    • Kiwook Song
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower housing labyrinth seal
    • Patent number 10,662,966
    • Issue date May 26, 2020
    • TRANE INTERNATIONAL INC.
    • Stephen Stewart Hancock
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Centrifugal blower assemblies having a plurality of airflow guidanc...
    • Patent number 10,641,284
    • Issue date May 5, 2020
    • Regal Beloit America, Inc.
    • Sahand Pirouzpanah
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Blower and air-conditioning apparatus including the same
    • Patent number 10,634,168
    • Issue date Apr 28, 2020
    • Mitsubishi Electric Corporation
    • Atsushi Kono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Forward curved blade impeller for an industrial fan assembly
    • Patent number 10,605,258
    • Issue date Mar 31, 2020
    • DEKALB BLOWER INC.
    • Eric J. Johansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower assembly kit, device kit and associated method
    • Patent number 10,502,215
    • Issue date Dec 10, 2019
    • Regal Beloit America, Inc.
    • Joseph Aaron Henry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bearing centering spring and damper
    • Patent number 10,480,572
    • Issue date Nov 19, 2019
    • United Technologies Corporation
    • Adam G. Smedresman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal fan and air conditioner having the same
    • Patent number 10,465,697
    • Issue date Nov 5, 2019
    • LG Electronics Inc.
    • Minsu Son
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan attachment structure
    • Patent number 10,436,222
    • Issue date Oct 8, 2019
    • Japan Climate Systems Corporation
    • Takehiro Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal fan
    • Patent number 10,428,838
    • Issue date Oct 1, 2019
    • LG Electronics Inc.
    • Kiwook Song
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Aircraft with tilting cross-flow fan wings
    • Patent number 10,421,541
    • Issue date Sep 24, 2019
    • Bell Helicopter Textron Inc.
    • Kirk L. Groninga
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Suction pulser intended for a heating, ventilation and/or air-condi...
    • Patent number 10,421,336
    • Issue date Sep 24, 2019
    • Valeo Systemes Thermiques
    • Philippe Vincent
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FAN WHEEL AND A METHOD OF MANUFACTURING THEREOF
    • Publication number 20240418179
    • Publication date Dec 19, 2024
    • Carrier Corporation
    • Mark Rau
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    ROTARY ROOF VENT
    • Publication number 20240310062
    • Publication date Sep 19, 2024
    • Dmitriy Ivanov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan and Heat Pump Type Water Heater Using Same
    • Publication number 20240200828
    • Publication date Jun 20, 2024
    • Rheem (China) Water Heater Co., Ltd.
    • Fei Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Centrifugal Or Diagonal Impeller With Modified Blade Edge
    • Publication number 20230038614
    • Publication date Feb 9, 2023
    • EBM-PAPST MULFINGEN GMBH & CO. KG
    • Erhard GRUBER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20220299034
    • Publication date Sep 22, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Satoshi NAKAI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    AIR BLOWER AND EXHAUST FAN COMPRISING THE SAME
    • Publication number 20220213901
    • Publication date Jul 7, 2022
    • ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
    • Hongyu JIA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method of Manufacturing a Fan Assembly
    • Publication number 20220196028
    • Publication date Jun 23, 2022
    • Revcor, Inc.
    • Craig R. Hall
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Low Noise High Efficiency Centrifugal Blower
    • Publication number 20220163039
    • Publication date May 26, 2022
    • Regal Beloit America, Inc.
    • Sahand Pirouzpanah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR HANDLER BLOWER AND METHOD OF OERATING THE SAME
    • Publication number 20220163046
    • Publication date May 26, 2022
    • MITSUBISHI ELECTRIC US, INC.
    • Peter Christian FLYNN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR INTAKE HOUSING AND BLOWER FOR A CORRESPONDING MOTOR VEHICLE HEA...
    • Publication number 20220032727
    • Publication date Feb 3, 2022
    • VALEO SYSTEMES THERMIQUES
    • Philippe Pierres
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AIR CONDITIONER
    • Publication number 20200277960
    • Publication date Sep 3, 2020
    • DAIKIN INDUSTRIES, LTD.
    • Satoshi NAKAI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Fan Assembly and Method
    • Publication number 20200271123
    • Publication date Aug 27, 2020
    • Revcor, Inc.
    • Craig R. Hall
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DOUBLE SUCTION FAN AND AIR CONDITIONER HAVING THE SAME
    • Publication number 20200173455
    • Publication date Jun 4, 2020
    • Samsung Electronics Co., Ltd.
    • Kisup LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL-HEAD FAN
    • Publication number 20190376527
    • Publication date Dec 12, 2019
    • HUNG HSING ELECTRIC CO., LTD.
    • PING HUANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH EFFICIENCY FORWARD CURVED IMPELLER AND METHOD FOR ASSEMBLING T...
    • Publication number 20190338782
    • Publication date Nov 7, 2019
    • Regal Beloit America, Inc.
    • Sahand Pirouzpanah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VENTILATION SYSTEM AND VENTILATION FAN WITH LAMP
    • Publication number 20190113221
    • Publication date Apr 18, 2019
    • Delta Electronics, Inc.
    • Yu-Hsiang HUANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan Assembly and Method
    • Publication number 20190078581
    • Publication date Mar 14, 2019
    • Revcor, Inc.
    • Craig R. Hall
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan Assembly and Method
    • Publication number 20190040869
    • Publication date Feb 7, 2019
    • Revcor, Inc.
    • Craig R. Hall
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fan Impeller and Fan Using Fan Impeller
    • Publication number 20190010955
    • Publication date Jan 10, 2019
    • NINGBO FOTILE KITCHEN WARE CO., LTD.
    • Xuefei Liang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Forward Curved Blade Impeller for an Industrial Fan Assembly
    • Publication number 20180363671
    • Publication date Dec 20, 2018
    • DEKALB BLOWER INC.
    • Eric J. Johansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CROSS-FLOW FAN
    • Publication number 20180328367
    • Publication date Nov 15, 2018
    • DAIKIN INDUSTRIES, LTD.
    • Satoshi NAKAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE FOR CONVERTING THE KINETIC ENERGY OF WAVES, WATER FLOWS OR W...
    • Publication number 20180274516
    • Publication date Sep 27, 2018
    • Arrecife Energy Systems S.L.
    • Jose Javier DORIA IRIARTE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NAIL DRYER
    • Publication number 20180274857
    • Publication date Sep 27, 2018
    • GULFSTREAM INC.
    • Chris Alexander
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    CENTRIFUGAL BLOWER ASSEMBLIES HAVING A PLURALITY OF AIRFLOW GUIDANC...
    • Publication number 20180258948
    • Publication date Sep 13, 2018
    • Regal Beloit America, Inc.
    • Sahand Pirouzpanah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER APPARATUS
    • Publication number 20180238338
    • Publication date Aug 23, 2018
    • NIDEC CORPORATION
    • Takehito Tamaoka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    FAN ASSEMBLY
    • Publication number 20180023588
    • Publication date Jan 25, 2018
    • JOHANNES TSEARD VAN DER KOOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Low Noise High Efficiency Centrifugal Blower
    • Publication number 20170342992
    • Publication date Nov 30, 2017
    • Regal Beloit America, Inc.
    • Sahand Pirouzpanah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL BLOWER WHEEL FOR HVACR APPLICATIONS
    • Publication number 20170234323
    • Publication date Aug 17, 2017
    • Regal Beloit America, Inc.
    • Sahand Pirouzpanah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ATTACHMENT STRUCTURE
    • Publication number 20170114793
    • Publication date Apr 27, 2017
    • JAPAN CLIMATE SYSTEMS CORPORATION
    • Takehiro YAMAMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...