Pumping installations or systems

Industry

  • CPC
  • F04D25/00
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Sub Industries

F04D25/02Units comprising pumps and their driving means F04D25/022comprising a yielding coupling F04D25/024the driving means being assisted by a power recovery turbine F04D25/026with a magnetic coupling F04D25/028the driving means being a planetary gear F04D25/04the pump being fluid-driven F04D25/045the pump wheel carrying the fluid driving means F04D25/06the pump being electrically driven F04D25/0606the electric motor being specially adapted for integration in the pump F04D25/0613the electric motor being of the inside-out type F04D25/062Details of the bearings F04D25/0626Details of the lubrication F04D25/0633Details of the magnetic circuit F04D25/064Details of the rotor F04D25/0646Details of the stator F04D25/0653the motor having a plane air gap F04D25/066Linear Motors F04D25/0666a sensor is integrated into the pump/motor design F04D25/0673Battery powered F04D25/068Mechanical details of the pump control unit F04D25/0686specially adapted for submerged use F04D25/0693Details or arrangements of the wiring F04D25/08the working fluid being air F04D25/082the unit having provision for cooling the motor F04D25/084hand fans F04D25/086hand operated F04D25/088Ceiling fans F04D25/10the unit having provisions for automatically changing direction of output air F04D25/105by changing rotor axis direction F04D25/12the unit being adapted for mounting in apertures F04D25/14and having shutters F04D25/16Combinations of two or more pumps Producing two or more separate gas flows F04D25/163driven by a common gearing arrangement F04D25/166using fans

Patents Grantslast 30 patents

  • Information Patent Grant

    Impeller and motor assembly

    • Patent number 11,992,613
    • Issue date May 28, 2024
    • Fisher & Paykel Healthcare Limited
    • Johannes Nicolaas Bothma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Inflatable product with integrated air pump

    • Patent number 11,994,139
    • Issue date May 28, 2024
    • INTEX MARKETING LTD.
    • Zhi Xiong Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan for air handling unit (AHU) assembled from several parts with r...

    • Patent number 11,994,145
    • Issue date May 28, 2024
    • SWEGON OPERATIONS AB
    • Martin Ottersten
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas compressor with a plurality of air realease systems each having...

    • Patent number 11,994,138
    • Issue date May 28, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kenji Morita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan motor

    • Patent number 11,996,732
    • Issue date May 28, 2024
    • LG Electronics Inc.
    • Kwangyong Jang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and apparatus for compressing a gas feed with a variable flo...

    • Patent number 11,994,135
    • Issue date May 28, 2024
    • Air Products and Chemicals, Inc.
    • David M. Espie
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Combination mobile built-in air flow mechanism and LED kill chamber

    • Patent number 11,993,677
    • Issue date May 28, 2024
    • Go Fan Yourself, LLC
    • Darrin W. Niemiec
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Surge control systems and methods for dynamic compressors

    • Patent number 11,994,140
    • Issue date May 28, 2024
    • Copeland LP
    • Michael M. Perevozchikov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Backflow blocking device for axial fans

    • Patent number 11,994,223
    • Issue date May 28, 2024
    • Cisco Technology, Inc.
    • Adriana del Pilar Rangel
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Motor unit and moving body

    • Patent number 11,990,820
    • Issue date May 21, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hajime Mizoe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Refrigerant compressor having dedicated inlets for stator and rotor...

    • Patent number 11,988,420
    • Issue date May 21, 2024
    • Danfoss A/S
    • Tianli Zhang
    • 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

    Built-in air pump with rapid inflation and deflation

    • Patent number 11,988,216
    • Issue date May 21, 2024
    • WANGLI PLASTIC & ELECTRONICS (HUIZHOU) CO., LTD.
    • Yonghe Li
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Impeller assemblies and method of making

    • Patent number 11,988,223
    • Issue date May 21, 2024
    • Franklin Electric Co., Inc.
    • James J. Volk
    • 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

    Air compressor for vehicle

    • Patent number 11,988,228
    • Issue date May 21, 2024
    • HANON SYSTEMS
    • Gun Woong Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric and hydraulic machine

    • Patent number 11,990,819
    • Issue date May 21, 2024
    • Bosch Rexroth Corporation
    • Enrique Busquets
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Energy-saving device for rapidly and infinitely compressing air

    • Patent number 11,982,282
    • Issue date May 14, 2024
    • Zhenkun Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower

    • Patent number 11,982,293
    • Issue date May 14, 2024
    • LG Electronics Inc.
    • Jaehyuk Jung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor for vehicle

    • Patent number 11,982,283
    • Issue date May 14, 2024
    • HANON SYSTEMS
    • Chi Yong Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Driver for motors

    • Patent number 11,984,773
    • Issue date May 14, 2024
    • Mitsuba Corporation
    • Tomoya Ikariya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Compressor

    • Patent number 11,982,285
    • Issue date May 14, 2024
    • BMTS Technology GmbH & Co. KG
    • Steffen Schmitt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower

    • Patent number 11,982,289
    • Issue date May 14, 2024
    • LG Electronics Inc.
    • Jaehyeon Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Backpack tool apparatus

    • Patent number 11,980,139
    • Issue date May 14, 2024
    • Greenworks (Jiangsu) Co., Ltd.
    • Daoyin Zhou
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • 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

    Centrifugal compressor and turbocharger

    • Patent number 11,976,667
    • Issue date May 7, 2024
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Kenichiro Iwakiri
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor and bearing cooling paths

    • Patent number 11,976,664
    • Issue date May 7, 2024
    • Hamilton Sundstrand Corporation
    • Brent J. Merritt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan motor

    • Patent number 11,976,666
    • Issue date May 7, 2024
    • LG Electronics Inc.
    • Sunggi Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbo compressor

    • Patent number 11,971,045
    • Issue date Apr 30, 2024
    • Daikin Industries, Ltd.
    • Yuji Nakazawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotor, motor, fan, air conditioner, and manufacturing method of rotor

    • Patent number 11,973,378
    • Issue date Apr 30, 2024
    • Mitsubishi Electric Corporation
    • Ryogo Takahashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    FAN UNIT

    • Publication number 20240175448
    • Publication date May 30, 2024
    • NIDEC CORPORATION
    • Hideki AOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP DEVICE AND METHOD OF MANUFACTURING THE SAME

    • Publication number 20240175439
    • Publication date May 30, 2024
    • NIDEC INSTRUMENTS CORPORATION
    • Takehiko YAZAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER FOR BREATHING APPARATUS

    • Publication number 20240175443
    • Publication date May 30, 2024
    • Fisher & Paykel Healthcare Limited
    • Johannes Nicolaas BOTHMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN

    • Publication number 20240175444
    • Publication date May 30, 2024
    • EBM-PAPST MULFINGEN GMBH & CO. KG
    • Niels Blaha
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DECOMPRESSION SYSTEM, CONTROL DEVICE, AND CONTROL METHOD

    • Publication number 20240175441
    • Publication date May 30, 2024
    • Kabushiki Kaisha Yaskawa Denki
    • Akinori GOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN MOTOR

    • Publication number 20240178717
    • Publication date May 30, 2024
    • LG ELECTRONICS INC.
    • Eunji HWANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    COOLING MODULE FOR AN ELECTRIC OR HYBRID MOTOR VEHICLE, HAVING A T...

    • Publication number 20240175389
    • Publication date May 30, 2024
    • VALEO SYSTEMES THERMIQUES
    • Amrid MAMMERI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MULTISTAGE FLUID COMPRESSOR

    • Publication number 20240167481
    • Publication date May 23, 2024
    • HANON SYSTEMS
    • Seong Kook CHO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air Circulation Apparatus with Wire Safety Arrangement

    • Publication number 20240167483
    • Publication date May 23, 2024
    • Shenzhen Chenbei Technology Co., Ltd.
    • Yu TANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROPULSOR FAN ARRAY

    • Publication number 20240167387
    • Publication date May 23, 2024
    • Whisper Aero Inc.
    • Mark Douglass Moore
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    BLADE RETENTION SYSTEM FOR OVERHEAD FAN

    • Publication number 20240167485
    • Publication date May 23, 2024
    • DELTA T, LLC
    • Jason H. Fizer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FOLDING DESK FAN

    • Publication number 20240159240
    • Publication date May 16, 2024
    • Shenzhen Xiaohei Technology Electronics Co., Ltd.
    • Changcai Hu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Power tool having a motor shaft and a fan wheel, wherein there is a...

    • Publication number 20240159239
    • Publication date May 16, 2024
    • HILTI AKTIENGESELLSCHAFT
    • Michael LACHER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CEILING FAN AND BLADE

    • Publication number 20240159248
    • Publication date May 16, 2024
    • HUNTER FAN COMPANY
    • Charles William Botkin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER AND METHOD FOR OPERATING AN IMPELLER

    • Publication number 20240151233
    • Publication date May 9, 2024
    • MDGROUP GERMANY GMBH
    • Daniel Schübeler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMBINED FAN STRUCTURE

    • Publication number 20240151235
    • Publication date May 9, 2024
    • SHENZHEN YONGYIHAO ELECTRONICS CO., LTD.
    • Zixing XIE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISPOSABLE CEILING FAN BLADE COVER

    • Publication number 20240151237
    • Publication date May 9, 2024
    • Samuel D Richardson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MANUAL-ADJUSTMENT-TYPE DEVICE FOR ADJUSTING SWING ANGLE OF ELECTRIC...

    • Publication number 20240151236
    • Publication date May 9, 2024
    • Liangjian JIANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    QUICK CONNECT ASSEMBLY FOR CEILING FAN

    • Publication number 20240141923
    • Publication date May 2, 2024
    • HUNTER FAN COMPANY
    • Rickey Thomas Jones
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MOTOR, FAN APPARATUS, REFRIGERATION APPARATUS

    • Publication number 20240146167
    • Publication date May 2, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Yasuto YANAGIDA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    GAS SEAL COLUMN APPARATUS

    • Publication number 20240141908
    • Publication date May 2, 2024
    • GSCD Corp.
    • William Louis Kacin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN FRAME AND FAN MODULE

    • Publication number 20240141909
    • Publication date May 2, 2024
    • CHAMP TECH OPTICAL (FOSHAN) CORPORATION
    • XIAO-GUANG MA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR, COMPRESSION APPARATUS, FAN APPARATUS, AND REFRIGERATION APPA...

    • Publication number 20240146145
    • Publication date May 2, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Naohiro KIDO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • 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

    CEILING FAN AND STRUCTURE THEREOF

    • Publication number 20240141916
    • Publication date May 2, 2024
    • Hoteck Inc.
    • WEN-HAI HUANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS BEARING MANAGEMENT FOR A COMPRESSOR

    • Publication number 20240133390
    • Publication date Apr 25, 2024
    • TRANE INTERNATIONAL INC.
    • Jacob T. Helgerson
    • 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

    HANDHELD BLOWER

    • Publication number 20240130307
    • Publication date Apr 25, 2024
    • Milwaukee Electric Tool Corporation
    • Beth E. Cholst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE AND METHOD FOR CONVERTING RECIPROCATING MOTION INTO CONTINUO...

    • Publication number 20240133389
    • Publication date Apr 25, 2024
    • Foshan Shenfeng Aviation Technology Co., Ltd.
    • Zhicheng WANG
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MODULAR FAN ARRAY

    • Publication number 20240133399
    • Publication date Apr 25, 2024
    • Coil Master Corporation
    • Marco Giglio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...