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Pumps raising fluids by centrifugal force within a conical rotary bowl with vertical axis

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  • F04D1/14
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D1/00Radial-flow pumps

Current Industry

F04D1/14Pumps raising fluids by centrifugal force within a conical rotary bowl with vertical axis
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Subsea pump system with process lubricated bearings
    • Patent number 12,163,525
    • Issue date Dec 10, 2024
    • FSubsea AS
    • Terje Hollingsæter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Overflow vortex transfer system
    • Patent number 11,939,993
    • Issue date Mar 26, 2024
    • Pyrotek, Inc.
    • Mark A. Bright
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Washer fluid pump
    • Patent number 11,697,399
    • Issue date Jul 11, 2023
    • Hyundai Motor Company
    • Byoung Gyu Park
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method and installation for the treatment of liquid food products
    • Patent number 11,191,283
    • Issue date Dec 7, 2021
    • GEA TDS GmbH
    • Hubert Assing
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Overflow vortex transfer system
    • Patent number 11,187,233
    • Issue date Nov 30, 2021
    • Pyrotek, Inc.
    • Mark A. Bright
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Intelligent clogging-free water-cooled multifunctional pump
    • Patent number 10,900,488
    • Issue date Jan 26, 2021
    • GP Enterprises Co., Ltd
    • Xian Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid transport apparatus
    • Patent number 9,904,300
    • Issue date Feb 27, 2018
    • I'msep Co., Ltd.
    • Yasuhiko Ito
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Riserless recirculation/transfer pump and mixer/pre-melter for molt...
    • Patent number 9,599,111
    • Issue date Mar 21, 2017
    • Jorge A. Morando
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump
    • Patent number 9,534,601
    • Issue date Jan 3, 2017
    • ENHANCED DRILLING A.S.
    • Sigurd Ree
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Overflow vortex transfer system
    • Patent number 9,506,346
    • Issue date Nov 29, 2016
    • Pyrotek, Inc.
    • Mark A. Bright
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Riserless transfer pump and mixer/pre-melter for molten metal appli...
    • Patent number 9,234,520
    • Issue date Jan 12, 2016
    • Pyrotek, Inc.
    • Jorge A. Morando
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diffuser case removal apparatus and method
    • Patent number 9,133,858
    • Issue date Sep 15, 2015
    • Pratt & Whitney Canada Corp.
    • Enzo Macchia
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Diffuser case removal apparatus and method
    • Patent number 8,528,176
    • Issue date Sep 10, 2013
    • Pratt & Whitney Canada Corp.
    • Enzo Macchia
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Riserless transfer pump and mixer/pre-melter for molten metal appli...
    • Patent number 8,246,295
    • Issue date Aug 21, 2012
    • Jorge A. Morando
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Degassing centrifugal apparatus with sensor
    • Patent number 8,202,356
    • Issue date Jun 19, 2012
    • POM Technology Oy AB
    • Paul Olof Meinander
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Vertically-oriented centrifugal pump
    • Patent number 7,686,573
    • Issue date Mar 30, 2010
    • Roger B. Clement
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Separation device having a centrifugal rotor
    • Patent number 6,955,637
    • Issue date Oct 18, 2005
    • Alfa-Laval AB
    • Jesus Montano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vortex attractor
    • Patent number 6,565,321
    • Issue date May 20, 2003
    • Vortex Holding Company
    • Lewis Illingworth
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lubricating system, preferably for refrigerating machinery and comp...
    • Patent number 6,364,059
    • Issue date Apr 2, 2002
    • Claes Lorentz Uno Wellton Persson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump shaft sealing system
    • Patent number 5,893,703
    • Issue date Apr 13, 1999
    • Eddy Pump Corporation
    • Harry Peter Weinrib
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water column floating pump
    • Patent number 5,297,925
    • Issue date Mar 29, 1994
    • Sek-Wah Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mineral processing screen separator
    • Patent number 5,238,117
    • Issue date Aug 24, 1993
    • Kemix(Proprietary) Limited
    • Stanley G. Hunter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal suction pump
    • Patent number 5,234,320
    • Issue date Aug 10, 1993
    • Alberto G. Domenge
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal oil pump booster
    • Patent number 5,232,351
    • Issue date Aug 3, 1993
    • Tecumseh Products Company
    • Kenneth D. Robertson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lubrication of a centrifugal pump bearing
    • Patent number 5,051,007
    • Issue date Sep 24, 1991
    • National-Oilwell
    • George J. Maddox
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lubricating oil feed system
    • Patent number 4,915,194
    • Issue date Apr 10, 1990
    • Leybold-Heraeus GmbH
    • Heinrich Englander
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Eddy pump
    • Patent number 4,815,929
    • Issue date Mar 28, 1989
    • Eddy Pump Corporation
    • Harry P. Weinrib
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus for transporting and/or mixing gases
    • Patent number 4,648,787
    • Issue date Mar 10, 1987
    • Matthias A. M. Brunig
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Eddy pump
    • Patent number 4,596,511
    • Issue date Jun 24, 1986
    • Eddy Pump Corporation
    • Harry P. Weinrib
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor oil pump
    • Patent number 4,406,594
    • Issue date Sep 27, 1983
    • The Trane Company
    • Stephen A. Smaby
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents