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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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F04D29/245for special effects
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical submersible pump with liquid-gas homogenizer
    • Patent number 11,767,850
    • Issue date Sep 26, 2023
    • Saudi Arabian Oil Company
    • Hassan Mohamed Badr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan impeller with thin blades
    • Patent number 11,754,088
    • Issue date Sep 12, 2023
    • Hamilton Sundstrand Corporation
    • Craig M. Beers
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Variable gap between impeller rotor and static structure
    • Patent number 11,674,406
    • Issue date Jun 13, 2023
    • Pratt & Whitney Canada Corp.
    • Simon Baker-Ostiguy
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Cooling fan module
    • Patent number 10,989,055
    • Issue date Apr 27, 2021
    • Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Wuerzburg
    • Marco Wichers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Non-axisymmetric impeller hub flowpath
    • Patent number 10,962,021
    • Issue date Mar 30, 2021
    • Rolls-Royce Corporation
    • Steven Mazur
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbine wheel for a turbo-machine
    • Patent number 10,941,662
    • Issue date Mar 9, 2021
    • Cummins Ltd.
    • Jon-Luke Keating
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Volute pump
    • Patent number 10,837,462
    • Issue date Nov 17, 2020
    • Ebara Corporation
    • Masahito Kawai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller assembly for centrifugal pumps
    • Patent number 10,670,035
    • Issue date Jun 2, 2020
    • Ebara Corporation
    • Renato Groppo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low inlet vorticity impeller having enhanced hydrodynamic wear char...
    • Patent number 10,648,480
    • Issue date May 12, 2020
    • FLSmidth A/S
    • Luis Fernando Echeverri
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Spiral pump and manufacturing method therefor
    • Patent number 10,598,185
    • Issue date Mar 24, 2020
    • AQYSTA HOLDING B.V.
    • Frederik Leonardus Henny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Structures and methods for forcing coupling of flow fields of adjac...
    • Patent number 10,590,951
    • Issue date Mar 17, 2020
    • Concepts NREC, LLC
    • David Japikse
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Debris removing impeller back vane
    • Patent number 10,514,042
    • Issue date Dec 24, 2019
    • Flow Control LLC.
    • Jeffrey D. Lopes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flow-conducting component
    • Patent number 10,393,133
    • Issue date Aug 27, 2019
    • KSB Aktiengesellschaft
    • Alexander Boehm
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Impeller structure with improved rotation stability
    • Patent number 10,233,944
    • Issue date Mar 19, 2019
    • Cooler Master Co., Ltd.
    • Fu-Lung Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller for a centrifugal pump
    • Patent number 10,094,222
    • Issue date Oct 9, 2018
    • SULZER MANAGEMENT AG
    • Matti Koivikko
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable span splitter blade
    • Patent number 9,976,422
    • Issue date May 22, 2018
    • United Technologies Corporation
    • Benjamin E. Fishler
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Impeller and fluid machine
    • Patent number 9,874,219
    • Issue date Jan 23, 2018
    • Mitsubishi Heavy Industries, Ltd.
    • Ryosuke Saito
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Centrifugal pump
    • Patent number 9,726,181
    • Issue date Aug 8, 2017
    • Honda Motor Co., Ltd.
    • Yoshihiro Takahashi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbo fan and air conditioning apparatus
    • Patent number 9,651,056
    • Issue date May 16, 2017
    • Mitsubishi Electric Corporation
    • Takashi Ikeda
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Centrifugal pump for handling abrasive-laden fluid
    • Patent number 9,638,207
    • Issue date May 2, 2017
    • Summit ESP, LLC
    • Shiv Jayaram
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rotor for a centrifugal flow machine and a centrifugal flow machine
    • Patent number 9,631,633
    • Issue date Apr 25, 2017
    • SULZER MANAGEMENT AG
    • Heikki Manninen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower assembly
    • Patent number 9,618,007
    • Issue date Apr 11, 2017
    • Hanon Systems
    • Jayanthi Iyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller for engine-mounted boost stage fuel pump
    • Patent number 9,562,502
    • Issue date Feb 7, 2017
    • Hamilton Sundstrand Corporation
    • Adrian L. Stoicescu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Structures and methods for forcing coupling of flow fields of adjac...
    • Patent number 9,551,225
    • Issue date Jan 24, 2017
    • Concepts NREC, LLC
    • David Japikse
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pumping device
    • Patent number 9,410,548
    • Issue date Aug 9, 2016
    • Andrew Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blade cascade and turbomachine
    • Patent number 9,404,368
    • Issue date Aug 2, 2016
    • MTU Aero Engines GmbH
    • Roland Wunderer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    High efficiency impeller
    • Patent number 9,046,090
    • Issue date Jun 2, 2015
    • Baker Hughes Incorporated
    • Alan Lin Kao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Structures and methods for forcing coupling of flow fields of adjac...
    • Patent number 8,926,276
    • Issue date Jan 6, 2015
    • Concepts ETI, Inc.
    • David Japikse
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Blade for an impeller wheel
    • Patent number 8,641,364
    • Issue date Feb 4, 2014
    • Bew Betriebs und Entwicklung von Wasserkraftanlagen GmbH
    • Hermann Riegerbauer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    High performance inducer
    • Patent number 7,455,497
    • Issue date Nov 25, 2008
    • Carter Cryogenics Company, LLC
    • JinKook Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    VARIABLE INLET GUIDE VANE APPARATUS COMBINED WITH COMPRESSOR END CAP
    • Publication number 20240318659
    • Publication date Sep 26, 2024
    • Emerson Climate Technologies, Inc.
    • Michael M. Perevozchikov
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INDUCER FOR A SUBMERSIBLE PUMP FOR PUMPING A SLURRY CONTAINING SOLI...
    • Publication number 20220356885
    • Publication date Nov 10, 2022
    • Dajustco IP Holdings Inc.
    • Nicholas James GUENTHER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Split Nose Blower Scroll
    • Publication number 20210285458
    • Publication date Sep 16, 2021
    • DENSO International America, Inc.
    • Bradley BIELICKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROFILED STRUCTURE FOR AN AIRCRAFT OR TURBOMACHINE FOR AN AIRCRAFT
    • Publication number 20200148325
    • Publication date May 14, 2020
    • SAFRAN AIRCRAFT ENGINES
    • Fernando GEA AGUILERA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    LOW INLET VORTICITY IMPELLER HAVING ENHANCED HYDRODYNAMIC WEAR CHAR...
    • Publication number 20190120242
    • Publication date Apr 25, 2019
    • FLSMIDTH A/S
    • Luis Fernando Echeverri
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL TURBO MACHINERY
    • Publication number 20190055956
    • Publication date Feb 21, 2019
    • Mitsubishi Heavy Industries, Ltd.
    • Takeshi Sano
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Centrifugal Pump Blade Profile
    • Publication number 20180209447
    • Publication date Jul 26, 2018
    • KSB Aktiengesellschaft
    • Peer SPRINGER
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Impeller for a Centrifugal Pump, and Centrifugal Pump
    • Publication number 20180163741
    • Publication date Jun 14, 2018
    • GEA TUCHENHAGEN GMBH
    • Markus Pawlik
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    IMPELLER ASSEMBLY FOR CENTRIFUGAL PUMPS
    • Publication number 20180128281
    • Publication date May 10, 2018
    • EBARA CORPORATION
    • Renato GROPPO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VOLUTE PUMP
    • Publication number 20180051718
    • Publication date Feb 22, 2018
    • EBARA CORPORATION
    • Masahito KAWAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Flow-Conducting Component
    • Publication number 20170218969
    • Publication date Aug 3, 2017
    • KSB Aktiengesellschaft
    • Alexander BOEHM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Spiral Pump, Device for Treatment of Water and Associated Method
    • Publication number 20170037862
    • Publication date Feb 9, 2017
    • Bart Van den Berg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Spiral Pump and Manufacturing Method Therefor
    • Publication number 20160238017
    • Publication date Aug 18, 2016
    • AQYSTA HOLDING B.V.
    • Frederik Leonardus Henny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER WITH AXIALLY CURVING VANE EXTENSIONS TO PREVENT AIRLOCK
    • Publication number 20160186758
    • Publication date Jun 30, 2016
    • Flow Control LLC
    • Jeffrey D. LOPES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Structures and Methods for Forcing Coupling of Flow Fields of Adjac...
    • Publication number 20140205458
    • Publication date Jul 24, 2014
    • Concepts ETI, Inc.
    • David Japikse
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER ASSEMBLY
    • Publication number 20140003927
    • Publication date Jan 2, 2014
    • Visteon Global Technologies, Inc.
    • Jayanthi Iyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL PUMP
    • Publication number 20130216407
    • Publication date Aug 22, 2013
    • Grundfos Management a/s
    • Svend Rasmussen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLADE CASCADE AND TURBOMACHINE
    • Publication number 20130202444
    • Publication date Aug 8, 2013
    • MTU Aero Engines GmbH
    • Roland Wunderer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pumping Device
    • Publication number 20130142616
    • Publication date Jun 6, 2013
    • Andrew Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH EFFICIENCY IMPELLER
    • Publication number 20130101446
    • Publication date Apr 25, 2013
    • BAKER HUGHES INCORPORATED
    • Alan Lin Kao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Blade For an Impeller Wheel
    • Publication number 20090035147
    • Publication date Feb 5, 2009
    • Hermann Riegerbauer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Multi Stage Diffuser Pump
    • Publication number 20080014082
    • Publication date Jan 17, 2008
    • Katsutoshi Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High performance inducer
    • Publication number 20070160461
    • Publication date Jul 12, 2007
    • JinKook Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Velocity profile impeller vane
    • Publication number 20050220620
    • Publication date Oct 6, 2005
    • Craig I. Walker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Centrifugal pump
    • Publication number 20030175119
    • Publication date Sep 18, 2003
    • SUN MEDICAL TECHNOLOGY RESEARCH CORPORATION
    • Koki Tajima
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE