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Fan casings

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  • F04D29/4226
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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

F04D29/4226Fan casings
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifugal fan, air-sending device, air-conditioning apparatus, an...
    • Patent number 11,994,148
    • Issue date May 28, 2024
    • Mitsubishi Electric Corporation
    • Hiroyasu Hayashi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Volute assembly and induced draft fan comprising the same
    • Patent number 11,988,220
    • Issue date May 21, 2024
    • Zhongshan Broad-Ocean Motor Co., Ltd.
    • Yanhu Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower unit, and blower unit attachment structure
    • Patent number 11,988,215
    • Issue date May 21, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Koichiro Matsumoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal blower
    • Patent number 11,988,226
    • Issue date May 21, 2024
    • Denso Corporation
    • Sho Kosaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Blower unit for vehicle, and air conditioning device comprising same
    • Patent number 11,982,291
    • Issue date May 14, 2024
    • HANON SYSTEMS
    • Dae Keun Park
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Housing for forward curved blower
    • Patent number 11,982,290
    • Issue date May 14, 2024
    • Lennox Industries Inc.
    • Patric Ananda Balan Thobias
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal fan, air conditioning apparatus, and refrigeration cycl...
    • Patent number 11,976,824
    • Issue date May 7, 2024
    • Mitsubishi Electric Corporation
    • Hiroyasu Hayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal blower with integrated motor and blower volute which fu...
    • Patent number 11,976,670
    • Issue date May 7, 2024
    • BLOOM ENERGY CORPORATION
    • Shuo Li
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Truck cooler fan
    • Patent number 11,965,523
    • Issue date Apr 23, 2024
    • Patterson Fan Company
    • Douglas R. Greulich
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 11,959,488
    • Issue date Apr 16, 2024
    • LG Electronics Inc.
    • Jaehyuk Jung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan assembly
    • Patent number 11,946,478
    • Issue date Apr 2, 2024
    • Dyson Technology Limited
    • David John Shorter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan with scroll housing and scroll housing for fan
    • Patent number 11,946,486
    • Issue date Apr 2, 2024
    • ZIEHL-ABEGG SE
    • Frieder Loercher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan
    • Patent number 11,946,483
    • Issue date Apr 2, 2024
    • Acer Incorporated
    • Jau-Han Ke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 11,946,484
    • Issue date Apr 2, 2024
    • Makita Corporation
    • Akira Ojima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower vacuum
    • Patent number 11,946,490
    • Issue date Apr 2, 2024
    • TECHTRONIC CORDLESS GP
    • Lance Eckard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bearing cooler for a centrifugal fan
    • Patent number 11,927,197
    • Issue date Mar 12, 2024
    • Hewlett-Packard Development Company, L.P.
    • Ronald Robert Anderson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Manual inflation and deflation adjustment structure for a pump
    • Patent number 11,913,462
    • Issue date Feb 27, 2024
    • INTEX MARKETING LTD.
    • Zhi Xiong Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal heat dissipation fan and heat dissipation system of ele...
    • Patent number 11,913,472
    • Issue date Feb 27, 2024
    • Acer Incorporated
    • Tsung-Ting Chen
    • 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

    Centrifugal fan and clothing dryer
    • Patent number 11,898,573
    • Issue date Feb 13, 2024
    • QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    • Tao Li
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Housing of centrifugal fan, centrifugal fan and clothes dryer
    • Patent number 11,898,575
    • Issue date Feb 13, 2024
    • QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    • Tao Li
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Fan
    • Patent number 11,892,011
    • Issue date Feb 6, 2024
    • Lenovo (Beijing) Limited
    • Bo-Fu Pan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 11,885,336
    • Issue date Jan 30, 2024
    • LG Electronics Inc.
    • Hosik Jang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-performance housings for backward-curved blowers
    • Patent number 11,885,526
    • Issue date Jan 30, 2024
    • Lennox Industries Inc.
    • Patric Ananda Balan Thobias
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan
    • Patent number 11,879,475
    • Issue date Jan 23, 2024
    • Delta Electronics, Inc.
    • Chiu-Kung Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Portable blowing device
    • Patent number 11,873,825
    • Issue date Jan 16, 2024
    • Shenzhen Lanhe Technologies Co., Ltd.
    • Kai Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower assembly for gas-burning appliance
    • Patent number 11,873,836
    • Issue date Jan 16, 2024
    • Regal Beloit America, Inc.
    • Steven W. Post
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water heater blower housing, impeller, and static tap system
    • Patent number 11,873,820
    • Issue date Jan 16, 2024
    • Regal Beloit America, Inc.
    • Steven W. Post
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan for regenerative air vacuum street sweeper, and method of fan m...
    • Patent number 11,866,895
    • Issue date Jan 9, 2024
    • CURBTENDER SWEEPERS LLC
    • Aditya G. Anand
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Impeller apparatus and air blowing device
    • Patent number 11,867,194
    • Issue date Jan 9, 2024
    • GD MIDEA ENVIRONMENT APPLIANCES MFG CO., LTD.
    • Qing Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ONE-STEP MECHANICAL AND ELECTRICAL MOUNTING BRACKET FOR CEILING FAN...
    • Publication number 20240175442
    • Publication date May 30, 2024
    • Thomas Cartwright
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEAT DISSIPATION SYSTEM OF ELECTRONIC DEVICE
    • Publication number 20240141922
    • Publication date May 2, 2024
    • ACER INCORPORATED
    • Tsung-Ting Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MANUAL INFLATION AND DEFLATION ADJUSTMENT STRUCTURE FOR A PUMP
    • Publication number 20240141910
    • Publication date May 2, 2024
    • Intex Marketing Ltd.
    • Zhi Xiong Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL FAN AND ELECTRONIC APPARATUS
    • Publication number 20240121909
    • Publication date Apr 11, 2024
    • LENOVO (SINGAPORE) PTE. LTD.
    • Masahiro Kitamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD FOR A UNIVERSAL FAN HOLDER FOR A COOLING FAN FOR...
    • Publication number 20240107702
    • Publication date Mar 28, 2024
    • DELL PRODUCTS, L.P.
    • Chung-An Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN FOR REGENERATIVE AIR VACUUM STREET SWEEPER, AND METHOD OF FAN M...
    • Publication number 20240093446
    • Publication date Mar 21, 2024
    • CURBTENDER SWEEPERS LLC
    • ADITYA G. ANAND
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    HIGH-PERFORMANCE HOUSINGS FOR BACKWARD-CURVED BLOWERS
    • Publication number 20240085037
    • Publication date Mar 14, 2024
    • Lennox Industries Inc.
    • Patric Ananda Balan Thobias
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN
    • Publication number 20240084810
    • Publication date Mar 14, 2024
    • Delta Electronics, Inc.
    • Shun-Chen CHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    HIGH-PERFORMANCE HOUSINGS FOR BACKWARD-CURVED BLOWERS
    • Publication number 20240085038
    • Publication date Mar 14, 2024
    • Lennox Industries Inc.
    • Patric Ananda Balan Thobias
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN WITH DEBRIS MITIGATION
    • Publication number 20240068484
    • Publication date Feb 29, 2024
    • Apple Inc.
    • Jesse T. DYBENKO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL CASING, AND AIR-SENDING DEVICE AND AIR-CONDITIONING APPARATU...
    • Publication number 20240068486
    • Publication date Feb 29, 2024
    • Mitsubishi Electric Corporation
    • Naho ADACHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL FAN ASSEMBLY FOR A HEAT EXCHANGER SYSTEM IN A VEHICLE
    • Publication number 20240052850
    • Publication date Feb 15, 2024
    • VOLVO TRUCK CORPORATION
    • Andreas LYGNER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL FAN
    • Publication number 20240035486
    • Publication date Feb 1, 2024
    • ASUSTEK COMPUTER INC.
    • Hsin Chen LIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PHOTOCATALYTIC OXIDATION CENTRIFUGAL FAN
    • Publication number 20240033396
    • Publication date Feb 1, 2024
    • TRANE AIR CONDITIONING SYSTEMS (CHINA) CO., LTD.
    • Xuefeng Chen
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    INTERCHANGEABLE MODULAR CUTOFF FOR CENTRIFUGAL BLOWERS
    • Publication number 20240035485
    • Publication date Feb 1, 2024
    • Regal Beloit America, Inc.
    • Anthony Joseph Gross
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN AND SCROLL HOUSING FOR FAN
    • Publication number 20240035487
    • Publication date Feb 1, 2024
    • Ziehl-Abegg SE
    • Frieder LOERCHER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTI-BLADE CENTRIFUGAL AIR-SENDING DEVICE
    • Publication number 20240026899
    • Publication date Jan 25, 2024
    • Mitsubishi Electric Corporation
    • Hiroyasu HAYASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL BLOWER, AIR-BLOWING APPARATUS, AIR-CONDITIONING APPARAT...
    • Publication number 20240011500
    • Publication date Jan 11, 2024
    • Mitsubishi Electric Corporation
    • Takuya TERAMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TEMPERATURE DESTRATIFICATION SYSTEMS
    • Publication number 20240003354
    • Publication date Jan 4, 2024
    • AIRIUS IP HOLDINGS, LLC
    • Raymond B. Avedon
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    IMPROVED FAN ASSEMBLY FOR EXTRACTOR HOOD FOR HOBS
    • Publication number 20230417421
    • Publication date Dec 28, 2023
    • Faber S.p.A.
    • Andrea RAPISARDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL FAN
    • Publication number 20230417258
    • Publication date Dec 28, 2023
    • Delta Electronics, Inc.
    • Chin-Hung Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POWER SUPPLY ASSEMBLY WITH FAN ASSEMBLY FOR ELECTRONIC DEVICE
    • Publication number 20230409093
    • Publication date Dec 21, 2023
    • Magic Leap, Inc.
    • John Aguirre
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CENTRIFUGAL BLOWER, AIR-BLOWING APPARATUS, AIR-CONDITIONING APPARAT...
    • Publication number 20230400036
    • Publication date Dec 14, 2023
    • Mitsubishi Electric Corporation
    • Takuya TERAMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL BLOWER, AIR-BLOWING APPARATUS, AIR-CONDITIONING APPARAT...
    • Publication number 20230392607
    • Publication date Dec 7, 2023
    • Mitsubishi Electric Corporation
    • Takuya TERAMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan and Light Units and Associated Mounting Arrangements for Use at...
    • Publication number 20230392774
    • Publication date Dec 7, 2023
    • RITE-HITE HOLDING CORPORATION
    • Aaron J. Wiegel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN
    • Publication number 20230383762
    • Publication date Nov 30, 2023
    • ACER INCORPORATED
    • Jau-Han KE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR-CONDITIONING APPARATUS
    • Publication number 20230375194
    • Publication date Nov 23, 2023
    • Mitsubishi Electric Corporation
    • Hiroyasu HAYASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TEMPERATURE CONTROL DEVICE
    • Publication number 20230373267
    • Publication date Nov 23, 2023
    • TRUMA GERAETETECHNIK GMBH & CO. KG
    • Timo WOLFROM
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FAN UNIT WITH IMPROVED SURGE CHARACTERISTICS
    • Publication number 20230330369
    • Publication date Oct 19, 2023
    • Fisher & Paykel Healthcare Limited
    • Johannes Nicolaas Bothma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NECK FAN
    • Publication number 20230332620
    • Publication date Oct 19, 2023
    • Shenzhen Shiwu Technology Co., Ltd.
    • Haibo DONG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...