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with radially spaced stages

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  • CPC
  • F04D17/127
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D17/00Radial-flow pumps

Current Industry

F04D17/127with radially spaced stages
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Variable geometry supersonic compressor
    • Patent number 12,066,027
    • Issue date Aug 20, 2024
    • NEXT GEN COMPRESSION LLC
    • Shawn P. Lawlor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mixed-flow compressor with counter-rotating diffuser
    • Patent number 11,499,569
    • Issue date Nov 15, 2022
    • CARRIER CORPORATION
    • Michael M. Joly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbocharger engine
    • Patent number 10,760,477
    • Issue date Sep 1, 2020
    • Mazda Motor Corporation
    • Yasushi Niwa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas-turbocharged internal combustion engine comprising a ra...
    • Patent number 10,006,356
    • Issue date Jun 26, 2018
    • Ford Global Technologies, LLC
    • Joerg Kemmerling
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fan module
    • Patent number 9,976,558
    • Issue date May 22, 2018
    • Hewlett-Packard Development Company, L.P.
    • Chienlung Yang
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Centrifugal compressor
    • Patent number 9,347,450
    • Issue date May 24, 2016
    • Kangyue Technology Co., Ltd.
    • Hang Wang
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Supersonic compressor rotor
    • Patent number 9,103,345
    • Issue date Aug 11, 2015
    • General Electric Company
    • Zachary William Nagel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Supersonic compressor comprising radial flow path
    • Patent number 9,097,258
    • Issue date Aug 4, 2015
    • General Electric Company
    • Douglas Carl Hofer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-stage centrifugal fan
    • Patent number 8,734,087
    • Issue date May 27, 2014
    • Hamilton Sundstrand Space Systems International, Inc.
    • David G. Converse
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Supersonic compressor startup support system
    • Patent number 8,550,770
    • Issue date Oct 8, 2013
    • General Electric Company
    • Douglas Carl Hofer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial turbomolecular pump with electrostatically levitated rotor
    • Patent number 8,221,098
    • Issue date Jul 17, 2012
    • Honeywell International Inc.
    • Wei Yang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Supersonic compressor
    • Patent number 8,137,054
    • Issue date Mar 20, 2012
    • General Electric Company
    • Douglas Carl Hofer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-stage air movers for cooling computer systems and for other uses
    • Patent number 7,630,198
    • Issue date Dec 8, 2009
    • Cray Inc.
    • Wade J. Doll
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-stage blower
    • Patent number 7,435,051
    • Issue date Oct 14, 2008
    • Degree Controls, Inc.
    • Izuh Obinelo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Friction vacuum pump
    • Patent number 7,011,491
    • Issue date Mar 14, 2006
    • Leybold Vakuum GmbH
    • Heinrich Engländer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower with a plurality of impellers
    • Patent number 6,960,059
    • Issue date Nov 1, 2005
    • Delta Electronics, Inc.
    • Shun-Chen Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial air flow fan assembly having stator fins surrounding rotor b...
    • Patent number 6,653,755
    • Issue date Nov 25, 2003
    • Intel Corporation
    • Sridhar V. Machiroutu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid flow controller
    • Patent number 6,589,013
    • Issue date Jul 8, 2003
    • Macro-Micro Devices, Inc.
    • Shaaban A. Abdallah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial flow turbomolecular vacuum pump
    • Patent number 6,508,631
    • Issue date Jan 21, 2003
    • MKS Instruments, Inc.
    • Donald K. Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multiphase fluid treatment
    • Patent number 5,580,214
    • Issue date Dec 3, 1996
    • Framo Developments (UK) Limited
    • Frank Mohn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multiphase fluid treatment
    • Patent number 5,575,615
    • Issue date Nov 19, 1996
    • Framo Developments (UK) Limited
    • Frank Mohn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump or compressor unit
    • Patent number 5,417,544
    • Issue date May 23, 1995
    • Framo Developments (UK) Limited
    • Frank Mohn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas turbine engine operating process
    • Patent number 4,845,941
    • Issue date Jul 11, 1989
    • Marius A. Paul
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compact turbocompressor unit
    • Patent number 4,843,813
    • Issue date Jul 4, 1989
    • Marius A. Paul
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Coaxial turbomachine
    • Patent number 4,661,042
    • Issue date Apr 28, 1987
    • Caterpillar Tractor Co.
    • Alexander Goloff
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multi-stage centrifugal compressor
    • Patent number 4,428,715
    • Issue date Jan 31, 1984
    • Caterpillar Tractor Co.
    • Jesse O. Wiggins
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-stage turbo compressor
    • Patent number 4,231,702
    • Issue date Nov 4, 1980
    • Borg-Warner Corporation
    • Sankaraiyer Gopalakrishnan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compressor having two or more stages
    • Patent number 4,082,477
    • Issue date Apr 4, 1978
    • United Turbine AB & Co.
    • Sven-Olof Kronogard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compressor having two or more stages
    • Patent number 3,941,499
    • Issue date Mar 2, 1976
    • United Turbine AB & Co., Kommanditbolag
    • Sven-Olof Kronogard
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Outlet diffusor for a centrifugal compressor
    • Patent number 3,930,746
    • Issue date Jan 6, 1976
    • United Turbine AB & Co., Kommanditbolag
    • Sven-Olof Kronogard
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Variable Geometry Supersonic Compressor
    • Publication number 20240229804
    • Publication date Jul 11, 2024
    • NEXT GEN COMPRESSION LLC
    • Shawn P. LAWLOR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20230079172
    • Publication date Mar 16, 2023
    • Rolls-Royce plc
    • Chloe J. PALMER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MIXED-FLOW COMPRESSOR WITH COUNTER-ROTATING DIFFUSER
    • Publication number 20220049717
    • Publication date Feb 17, 2022
    • Carrier Corporation
    • Michael M. Joly
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN APPARATUS AND COOLED ELECTRICAL ASSEMBLY
    • Publication number 20150204338
    • Publication date Jul 23, 2015
    • ABB OY
    • Jari-Petri TIAINEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20130136587
    • Publication date May 30, 2013
    • KANGYUE TECHNOLOGY CO., LTD.
    • Hang WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEAT SINK
    • Publication number 20120305224
    • Publication date Dec 6, 2012
    • KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    • Sung Jin Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUPERSONIC COMPRESSOR STARTUP SUPPORT SYSTEM
    • Publication number 20120301270
    • Publication date Nov 29, 2012
    • Douglas Carl Hofer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTI-STAGE CENTRIFUGAL FAN
    • Publication number 20110318175
    • Publication date Dec 29, 2011
    • Hamilton Sundstrand Corporation
    • David G. Converse
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUPERSONIC COMPRESSOR ROTOR
    • Publication number 20110142592
    • Publication date Jun 16, 2011
    • GENERAL ELECTRIC COMPANY
    • Zachary William Nagel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUPERSONIC COMPRESSOR COMPRISING RADIAL FLOW PATH
    • Publication number 20100329856
    • Publication date Dec 30, 2010
    • GENERAL ELECTRIC COMPANY
    • Douglas Carl Hofer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RADIAL TURBOMOLECULAR PUMP WITH ELECTROSTATICALLY LEVITATED ROTOR
    • Publication number 20100226765
    • Publication date Sep 9, 2010
    • Honeywell International Inc.
    • Wei Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUPERSONIC COMPRESSOR
    • Publication number 20100158665
    • Publication date Jun 24, 2010
    • GENERAL ELECTRIC COMPANY
    • Douglas Carl Hofer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Radially Staged Microscale Turbomolecular Pump
    • Publication number 20090081022
    • Publication date Mar 26, 2009
    • Honeywell International Inc.
    • Wei Yang
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    Multi-stage air movers for cooling computer systems and for other uses
    • Publication number 20070211428
    • Publication date Sep 13, 2007
    • Cray Inc.
    • Wade J. Doll
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Multi-stage friction vacuum pump
    • Publication number 20070081889
    • Publication date Apr 12, 2007
    • Heinrich Englander
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Multi-stage blower
    • Publication number 20060153676
    • Publication date Jul 13, 2006
    • Degree C
    • Izuh Obinelo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Blower with a plurality of impellers
    • Publication number 20040101399
    • Publication date May 27, 2004
    • DELTA ELECTRONICS, INC.
    • Shun-Chen Chang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Friction vacuum pump
    • Publication number 20040013514
    • Publication date Jan 22, 2004
    • Heinrich Englander
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fan assembly for a computer
    • Publication number 20020180285
    • Publication date Dec 5, 2002
    • Sridhar V. Machiroutu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid flow controller
    • Publication number 20020119038
    • Publication date Aug 29, 2002
    • Shaaban A. Abdallah
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...