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

    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
  • Information Patent Grant

    Stepped leading edge fan blade
    • Patent number 12,209,595
    • Issue date Jan 28, 2025
    • Go Fan Yourself, LLC
    • Darrin Walter Niemiec
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Differentiated shortening of strands of the fibrous reinforcement o...
    • Patent number 12,203,484
    • Issue date Jan 21, 2025
    • SAFRAN AIRCRAFT ENGINES
    • Guillaume Pascal Jean-Charles Gondre
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial fan
    • Patent number 12,203,487
    • Issue date Jan 21, 2025
    • Sanyo Denki Co., Ltd.
    • Yoshihisa Yamazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electrical fan having various supplies of electricity
    • Patent number 12,203,477
    • Issue date Jan 21, 2025
    • Yi-Te Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mounting a flanged vacuum pump to a vacuum system
    • Patent number 12,203,486
    • Issue date Jan 21, 2025
    • Edwards Vacuum LLC
    • Willie Ashe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Wearable device for delivering air
    • Patent number 12,194,322
    • Issue date Jan 14, 2025
    • ResMed Pty Ltd
    • Tzu-Chin Yu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Motor and blade mounting structure of ceiling fan
    • Patent number 12,196,219
    • Issue date Jan 14, 2025
    • Air Cool Industrial Co., Ltd.
    • Tim Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Activity pool axial flow pump
    • Patent number 12,196,213
    • Issue date Jan 14, 2025
    • AF5, LLC
    • Mark Allred
    • E04 - BUILDING
  • Information Patent Grant

    Vacuum pump
    • Patent number 12,196,225
    • Issue date Jan 14, 2025
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor with counter-rotating blade rows
    • Patent number 12,196,129
    • Issue date Jan 14, 2025
    • General Electric Company
    • Rudolf K. Selmeier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Visual display system
    • Patent number 12,190,755
    • Issue date Jan 7, 2025
    • Airflow Kinetics, LLC
    • Gordon Sharp
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Vacuum pump and rotating cylinder provided in vacuum pump
    • Patent number 12,188,477
    • Issue date Jan 7, 2025
    • Edwards Japan Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drive unit having a cooling unit
    • Patent number 12,188,487
    • Issue date Jan 7, 2025
    • Innomotics GmbH
    • Christian Deeg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower device
    • Patent number 12,180,971
    • Issue date Dec 31, 2024
    • Nidec Corporation
    • Yuta Tokuno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan frame with noise muffling structure
    • Patent number 12,180,978
    • Issue date Dec 31, 2024
    • Asia Vital Components Co., Ltd.
    • Hua Lai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-speed booster fan module
    • Patent number 12,180,977
    • Issue date Dec 31, 2024
    • Guangdong Wanyi Electronics Co., Ltd.
    • Shunwan He
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Combined lamp fan
    • Patent number 12,173,889
    • Issue date Dec 24, 2024
    • Xuebei Zhu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Portable blower fan assembly
    • Patent number 12,168,982
    • Issue date Dec 17, 2024
    • Therma-Stor LLC
    • Jeffrey R. Staszak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blade retention system for overhead fan
    • Patent number 12,163,532
    • Issue date Dec 10, 2024
    • DELTA T, LLC
    • Jason H. Fizer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Estimation device, vacuum valve, and vacuum pump
    • Patent number 12,158,155
    • Issue date Dec 3, 2024
    • Shimadzu Corporation
    • Junichiro Kozaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum pump and stator component of thread groove pump portion of t...
    • Patent number 12,158,152
    • Issue date Dec 3, 2024
    • Edwards Japan Limited
    • Yoshinobu Ohtachi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sealing soft water recovery apparatus for vacuum pump in vacuum pre...
    • Patent number 12,152,585
    • Issue date Nov 26, 2024
    • SHANGHAI LIFENGAS CO., LTD
    • Zhengxiong Zhang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air circulator and air cleaner including air circulator
    • Patent number 12,152,594
    • Issue date Nov 26, 2024
    • LG Electronics Inc.
    • Joonmin Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower
    • Patent number 12,150,415
    • Issue date Nov 26, 2024
    • TECHTRONIC CORDLESS GP
    • Zhengjun Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Balancing and sealing piston, and associated cooling circuit and me...
    • Patent number 12,152,604
    • Issue date Nov 26, 2024
    • Thermodyn SAS
    • Benjamin Defoy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and controller
    • Patent number 12,152,605
    • Issue date Nov 26, 2024
    • Edwards Japan Limited
    • Hideo Fukami
    • 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...

Patents Applicationslast 30 patents

  • 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...
  • Information Patent Application

    ELECTRICAL FAN HAVING VARIOUS SUPPLIES OF ELECTRICITY
    • Publication number 20250003415
    • Publication date Jan 2, 2025
    • Yi-Te Chen
    • A42 - HEADWEAR
  • Information Patent Application

    FAN MODULES FOR ELECTRONIC DEVICES
    • Publication number 20250008685
    • Publication date Jan 2, 2025
    • Intel Corporation
    • Jeff Ku
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    AIR HANDLING UNIT WITH DIAGONAL FLOW FAN
    • Publication number 20250003421
    • Publication date Jan 2, 2025
    • Carrier Corporation
    • Peter Bushnell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AUTOMATIC CONTROL SYSTEM FOR CEILING FAN BASED ON TEMPERATURE DIFFE...
    • Publication number 20240426310
    • Publication date Dec 26, 2024
    • DELTA T, LLC
    • Mark A. Toy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER WITH TOROIDAL FAN BLADES
    • Publication number 20240426315
    • Publication date Dec 26, 2024
    • Milwaukee Electric Tool Corporation
    • Joseph Wilinski
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOMACHINE AND METHOD OF ASSEMBLY
    • Publication number 20240426316
    • Publication date Dec 26, 2024
    • General Electric Company
    • Jixian YAO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOMACHINE AND METHOD OF ASSEMBLY
    • Publication number 20240418182
    • Publication date Dec 19, 2024
    • General Electric Company
    • Jixian YAO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOMACHINE AND METHOD OF ASSEMBLY
    • Publication number 20240418180
    • Publication date Dec 19, 2024
    • General Electric Company
    • Jixian YAO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOMACHINE AND METHOD OF ASSEMBLY
    • Publication number 20240418181
    • Publication date Dec 19, 2024
    • General Electric Company
    • Jixian YAO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP, VACUUM PUMP BEARING PROTECTION STRUCTURE, AND VACUUM P...
    • Publication number 20240410379
    • Publication date Dec 12, 2024
    • Edwards Japan Limited
    • Toshiki Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Light emitting fan
    • Publication number 20240410382
    • Publication date Dec 12, 2024
    • PURPLE CLOUD DEVELOPMENT PTE. LTD.
    • Shiman Xu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20240410395
    • Publication date Dec 12, 2024
    • Shimadzu Corporation
    • Ryuya BANDO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND CONTROL DEVICE
    • Publication number 20240410381
    • Publication date Dec 12, 2024
    • EDWARDS JAPAN LIMITED
    • Ryutaro Honma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER FOR HEAT DISSIPATION FAN, HEAT DISSIPATION FAN HAVING THE...
    • Publication number 20240410388
    • Publication date Dec 12, 2024
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • XIAO-GUANG MA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CORE OF DUAL-MOTOR DRIVEN INFLATABLE PUMP
    • Publication number 20240401579
    • Publication date Dec 5, 2024
    • Wei-Chi Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC FAN FOR AN AIRCRAFT
    • Publication number 20240401601
    • Publication date Dec 5, 2024
    • SAFRAN VENTILATION SYSTEMS
    • Fabien ORLANDINI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ACOUSTIC FAN CASING SYSTEM
    • Publication number 20240401612
    • Publication date Dec 5, 2024
    • VERTIV CORPORATION
    • Balar Rampati Singh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEBRIS BLOWER WITH SOUND ATTENUATION RESONATOR
    • Publication number 20240401613
    • Publication date Dec 5, 2024
    • THE TORO COMPANY
    • Benjamin L. Waldera
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...