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

    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

    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

    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

    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
  • Information Patent Grant

    Blower

    • Patent number 11,971,049
    • Issue date Apr 30, 2024
    • LG Electronics Inc.
    • Jaehyuk Jung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor flowpath

    • Patent number 11,971,051
    • Issue date Apr 30, 2024
    • RTX Corporation
    • Lisa I. Brilliant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and control device for vacuum pump

    • Patent number 11,971,042
    • Issue date Apr 30, 2024
    • Edwards Japan Limited
    • Hideo Fukami
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Modularized subsea compressor train and method of installation

    • Patent number 11,970,924
    • Issue date Apr 30, 2024
    • Leif Arne Tønnessen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor assembly for driving a pump or rotary device having a cooling...

    • Patent number 11,965,518
    • Issue date Apr 23, 2024
    • ITT Manufacturing Enterprises LLC.
    • Dean P. Williams
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear fan forced air cooling

    • Patent number 11,965,529
    • Issue date Apr 23, 2024
    • NeoFan, Inc.
    • Timothy S. Lucas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electronic device and method of starting the same

    • Patent number RE49940
    • Issue date Apr 23, 2024
    • GETAC HOLDINGS CORPORATION
    • Chen-Ping Wang
  • Information Patent Grant

    Controller with fan monitoring and control

    • Patent number 11,968,811
    • Issue date Apr 23, 2024
    • Rockwell Automation Technologies, Inc.
    • Michael S. Baran
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ceiling fan

    • Patent number 11,967,883
    • Issue date Apr 23, 2024
    • Hunter Fan Company
    • Charles William Botkin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial and downstream compressor assembly

    • Patent number 11,965,514
    • Issue date Apr 23, 2024
    • Carrier Corporation
    • Michael M. Joly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radiator system

    • Patent number 11,964,550
    • Issue date Apr 23, 2024
    • Nimer Ibrahim Shiheiber
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dynamically controlled cooling device

    • Patent number 11,965,519
    • Issue date Apr 23, 2024
    • Kelly Kesterson
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Centrifugal compressor and refrigeration system

    • Patent number 11,965,515
    • Issue date Apr 23, 2024
    • Carrier Corporation
    • Wei Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydrogen electric hybrid power plant for hovercar and control method

    • Patent number 11,958,620
    • Issue date Apr 16, 2024
    • HANGZHOU CITY UNIVERSITY
    • Xinfeng Zhang
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Technique for suppressing decrease in flow rate of air discharged f...

    • Patent number 11,962,257
    • Issue date Apr 16, 2024
    • Makita Corporation
    • Yuki Kawai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric motor, compressor, and air conditioner

    • Patent number 11,962,192
    • Issue date Apr 16, 2024
    • Mitsubishi Electric Corporation
    • Emi Tsukamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ceiling fan with a blade connection assembly

    • Patent number 11,959,490
    • Issue date Apr 16, 2024
    • Hunter Fan Company
    • Charles William Botkin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • 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

    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

    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

    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...
  • Information Patent Application

    FAN MOTOR

    • Publication number 20240125326
    • Publication date Apr 18, 2024
    • LG ELECTRONICS INC.
    • Jisu HWANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN CONTROL METHOD, PROCESSING DEVICE, AND FAN CONTROL SYSTEM

    • Publication number 20240125329
    • Publication date Apr 18, 2024
    • Wiwynn Corporation
    • Chia-Chien Wu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ARRAY WIRING SYSTEM

    • Publication number 20240125327
    • Publication date Apr 18, 2024
    • Q-PAC Systems Inc.
    • Robert Clarke Story
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PAP SYSTEM BLOWER

    • Publication number 20240125325
    • Publication date Apr 18, 2024
    • ResMed Motor Technologies Inc.
    • Samuel Aziz MEBASSER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan Speed Control Device

    • Publication number 20240125910
    • Publication date Apr 18, 2024
    • Lutron Technology Company LLC
    • James P. Steiner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOWN ROD HANGER SYSTEM FOR CEILING FAN

    • Publication number 20240125328
    • Publication date Apr 18, 2024
    • AIR COOL INDUSTRIAL CO., LTD.
    • Cliff WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN BLADE STRUCTURE, FAN, AND FAN LIGHT

    • Publication number 20240117813
    • Publication date Apr 11, 2024
    • SUZHOU OPPLE LIGHTING CO., LTD.
    • Xiaolei WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER MACHINE

    • Publication number 20240117817
    • Publication date Apr 11, 2024
    • MDGROUP GERMANY GMBH
    • Daniel Schübeler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN MOTOR

    • Publication number 20240120796
    • Publication date Apr 11, 2024
    • LG ELECTRONICS INC.
    • Sunggi KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN LAMP

    • Publication number 20240117819
    • Publication date Apr 11, 2024
    • SUZHOU OPPLE LIGHTING CO., LTD.
    • Dingde ZHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ASSEMBLY, FAN APPARATUS, AND CONNECTOR

    • Publication number 20240117815
    • Publication date Apr 11, 2024
    • VAST GLORY ELECTRONICS & HARDWARE & PLASTIC(HUI ZHOU) LTD.
    • Shi Man XU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR COMPRESSOR

    • Publication number 20240120813
    • Publication date Apr 11, 2024
    • HANON SYSTEMS
    • Kyu Sung CHOI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    APPARATUS FOR MOVING AIR

    • Publication number 20240117812
    • Publication date Apr 11, 2024
    • Emory Joseph Clark
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-POWER AIR-COOOLED COMPRESSOR MOTOR AND LOW-POWER COOLING BOOST...

    • Publication number 20240117818
    • Publication date Apr 11, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Joseph K. Coldwate
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...