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Casings Connections of working fluid

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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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F04D29/40Casings Connections of working fluid
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Air blower and/or vacuum with static charge mitigation
    • Patent number 12,363,816
    • Issue date Jul 15, 2025
    • The Toro Company
    • Landon Martin Schulteis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    PAP system blower
    • Patent number 12,359,670
    • Issue date Jul 15, 2025
    • ResMed Motor Technologies Inc.
    • Samuel Aziz Mebasser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor having a first rotor core containing magnets and a second rot...
    • Patent number 12,362,613
    • Issue date Jul 15, 2025
    • LG Electronics Inc.
    • Chisung Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vertical multi-stage submersible pump
    • Patent number 12,352,271
    • Issue date Jul 8, 2025
    • DAIJIN PRECISION CO., LTD.
    • Jubeak Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan covering with high recycle content and high thermal conductivity
    • Patent number 12,345,273
    • Issue date Jul 1, 2025
    • Dell Products L.P.
    • Deeder M. Aurongzeb
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Pump
    • Patent number 12,345,270
    • Issue date Jul 1, 2025
    • Iwaki Co., Ltd.
    • Toshiki Oniduka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Machine and method for vacuum assisted servicing of a fluid enclosure
    • Patent number 12,345,268
    • Issue date Jul 1, 2025
    • Red Dog Vac Trac LLC
    • Oscar T. Scott
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Support frame for positive pressure blower
    • Patent number 12,345,375
    • Issue date Jul 1, 2025
    • Tempest Technology Corporation
    • Leroy B. Coffman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tow and ride debris blowers
    • Patent number 12,345,274
    • Issue date Jul 1, 2025
    • James Seliga
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Water cooling device with a shock-absorbing structure
    • Patent number 12,342,501
    • Issue date Jun 24, 2025
    • Dongguan Yichen Intelligent Electronics Co., Ltd.
    • Pan Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Submersible pump apparatus
    • Patent number 12,320,359
    • Issue date Jun 3, 2025
    • Aqua Control, Inc.
    • Willis Dane
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Safety helmet fan system
    • Patent number 12,295,448
    • Issue date May 13, 2025
    • Klein Tools, Inc.
    • Kingston T. Wong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Submersible pump
    • Patent number 12,297,837
    • Issue date May 13, 2025
    • TECHTRONIC CORDLESS GP
    • Gerardo Quintanilla Avila
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air amplifier
    • Patent number 12,297,841
    • Issue date May 13, 2025
    • Dyson Technology Limited
    • Philip Tennison Reilly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Nozzle for a fan assembly
    • Patent number 12,286,978
    • Issue date Apr 29, 2025
    • Dyson Technology Limited
    • Philip Tennison Reilly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self-encapsulated electrical submersible pump (ESP)
    • Patent number 12,281,551
    • Issue date Apr 22, 2025
    • Saudi Arabian Oil Company
    • Anwar Salah S. Alghamdi
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Liquid hydrogen pump and methods
    • Patent number 12,276,287
    • Issue date Apr 15, 2025
    • EATON INTELLIGENT POWER LIMITED
    • Subrata Sarkar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System, apparatus, and method for providing a flow of air
    • Patent number 12,264,684
    • Issue date Apr 1, 2025
    • SNOOZ, INC.
    • Eli Stewart Lazar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air amplifier
    • Patent number 12,264,687
    • Issue date Apr 1, 2025
    • Dyson Technology Limited
    • Philip Tennison Reilly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water pumps for urban water landscapes
    • Patent number 12,258,969
    • Issue date Mar 25, 2025
    • SUZHOU UNIVERSITY OF SCIENCE AND TECHNOLOGY
    • Rundong Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial gap type motor and water pump using same
    • Patent number 12,255,508
    • Issue date Mar 18, 2025
    • Amotech Co., Ltd.
    • Byung Soo Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Portable air flow apparatus
    • Patent number 12,228,290
    • Issue date Feb 18, 2025
    • LG Electronics Inc.
    • Yu Na Jo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Integrated inflation and deflation air pump
    • Patent number 12,221,970
    • Issue date Feb 11, 2025
    • Dongguan Hongyu Plastic Co., Ltd.
    • Juying Shi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Housing for flow-conducting components
    • Patent number 12,221,978
    • Issue date Feb 11, 2025
    • KSB SE & Co. KGaA
    • Tammuz Nobel
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Pump for pumping heat-sensitive fluids
    • Patent number 12,213,494
    • Issue date Feb 4, 2025
    • SPX Flow Technology Danmark A/S
    • Bent Pedersen
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Waterproof air pump, inflatable product, and production method and...
    • Patent number 12,215,709
    • Issue date Feb 4, 2025
    • Jiangsu Guorun Electric Co., Ltd.
    • Houxi Rao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower with bearing tube
    • Patent number 12,206,314
    • Issue date Jan 21, 2025
    • ResMed Motor Technologies Inc.
    • Barton John Kenyon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnetic drive sealless pumps with steam jacket
    • Patent number 12,203,475
    • Issue date Jan 21, 2025
    • Saudi Arabian Oil Company
    • Luai Ahmad Alfayez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower having first and second towers and a motor housing supporter...
    • Patent number 12,196,221
    • Issue date Jan 14, 2025
    • LG Electronics Inc.
    • Myungjin Ku
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower having first and second towers and a handle arrangement
    • Patent number 12,196,220
    • Issue date Jan 14, 2025
    • LG Electronics Inc.
    • Myungjin Ku
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    NOZZLE FOR A FAN ASSEMBLY
    • Publication number 20250223974
    • Publication date Jul 10, 2025
    • Dyson Technology Limited
    • Philip Tennison REILLY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TECHNIQUES FOR AVOIDING NEGATIVE AUDIO PERFORMANCE VARIATIONS IN EX...
    • Publication number 20250223976
    • Publication date Jul 10, 2025
    • Meta Platforms Technologies , LLC
    • Wulin Xia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID HYDROGEN PUMP AND METHODS
    • Publication number 20250207609
    • Publication date Jun 26, 2025
    • Eaton Intelligent Power Limited
    • Subrata SARKAR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER PUMPS FOR LANDSCAPE WATER
    • Publication number 20250188939
    • Publication date Jun 12, 2025
    • Suzhou University of Science and Technology
    • Rundong LIU
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DUAL SOURCE MOTOR PUMP
    • Publication number 20250188948
    • Publication date Jun 12, 2025
    • QUANXING MACHINING GROUP CO., LTD.
    • Dong LIU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Drum Unloading Station with Improved Lance Design
    • Publication number 20250172149
    • Publication date May 29, 2025
    • Unibloc Hygienic Technologies UK, Ltd.
    • Robert George Grantham-Hill
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20250163920
    • Publication date May 22, 2025
    • EDWARDS JAPAN LIMITED
    • Shunsuke Takeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC PUMP
    • Publication number 20250163917
    • Publication date May 22, 2025
    • VALEO EMBRAYAGES
    • Felix ZAPF
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIRCRAFT ENGINE
    • Publication number 20250163854
    • Publication date May 22, 2025
    • Rolls-Royce plc
    • Matthew SILVESTER
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ELECTRIC PUMP
    • Publication number 20250146498
    • Publication date May 8, 2025
    • MAKITA CORPORATION
    • Takayoshi IIO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER
    • Publication number 20250146508
    • Publication date May 8, 2025
    • Nanjing Chervon Industry Co., Ltd.
    • Jianpeng Guo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    WATER WELL SUBMERSIBLE PUMP FILTER
    • Publication number 20250137467
    • Publication date May 1, 2025
    • FES Labs, LLC
    • Brandon GALUSHA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VERTICAL MULTI-STAGE SUBMERSIBLE PUMP
    • Publication number 20250122880
    • Publication date Apr 17, 2025
    • DAIJIN PRECISION CO., LTD.
    • Jubeak LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CASING ASSEMBLY, ELECTRIC FAN, AND FLOOR SCRUBBER
    • Publication number 20250092880
    • Publication date Mar 20, 2025
    • GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD.
    • An'an CHEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PURGE-FREE MINIATURE ROTARY PUMP
    • Publication number 20250084850
    • Publication date Mar 13, 2025
    • ABIOMED, INC.
    • Thorsten Siess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE FOR ANODE GAS RECIRCULATION IN A FUEL CELL SYSTEM
    • Publication number 20250087727
    • Publication date Mar 13, 2025
    • PIERBURG GMBH
    • STEFAN ROTHGANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    FLOW GENERATOR
    • Publication number 20250065066
    • Publication date Feb 27, 2025
    • ResMed Motor Technologies Inc.
    • Allan Freas Velzy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STICK PUMP ASSEMBLY
    • Publication number 20250052247
    • Publication date Feb 13, 2025
    • Milwaukee Electric Tool Corporation
    • Nolan J. Henton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    COOLING MODULE
    • Publication number 20250020141
    • Publication date Jan 16, 2025
    • AISIN CORPORATION
    • Masato ISHII
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP CRADLE ASSEMBLY
    • Publication number 20250012271
    • Publication date Jan 9, 2025
    • Stormwell Inc.
    • Timothy NEEB
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SIDE-CHANNEL MACHINE (COMPRESSOR, VACUUM PUMP OR BLOWER) HAVING AN...
    • Publication number 20240426304
    • Publication date Dec 26, 2024
    • GARDNER DENVER DEUTSCHLAND GmbH
    • Rudi Dittmar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN MODULE AND RANGE HOOD INCLUDING SAME
    • Publication number 20240410389
    • Publication date Dec 12, 2024
    • Samsung Electronics Co., Ltd.
    • Sung HAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER
    • Publication number 20240401599
    • Publication date Dec 5, 2024
    • FujiClean Co., Ltd.
    • Tomoki NAGASAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ENGINE COOLANT MANAGEMENT
    • Publication number 20240392720
    • Publication date Nov 28, 2024
    • Ralf Centmayer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTRONIC WATER PUMP AND HOUSING ASSEMBLY THEREOF
    • Publication number 20240392806
    • Publication date Nov 28, 2024
    • GUANGDONG WELLING AUTO PARTS CO., LTD.
    • Dong WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR BLOWER AND/OR VACUUM WITH STATIC CHARGE MITIGATION
    • Publication number 20240373537
    • Publication date Nov 7, 2024
    • THE TORO COMPANY
    • Landon Martin Schulteis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VENTILATION SYSTEM
    • Publication number 20240361033
    • Publication date Oct 31, 2024
    • Broan-NuTone LLC
    • David Prochniak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BIOPROCESS VESSELS WITH INTEGRATED PUMP AND METHODS OF USING THE SAME
    • Publication number 20240342055
    • Publication date Oct 17, 2024
    • ALPHINITY USA, INC.
    • Michael C. Gagne
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL