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by means in the very pump

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  • F04D9/002
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D9/00Priming Preventing vapour lock

Current Industry

F04D9/002by means in the very pump
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas-lock re-prime shaft passage in submersible well pump and method...
    • Patent number 11,268,516
    • Issue date Mar 8, 2022
    • Baker Hughes Holdings LLC
    • Xiaonan Lu
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Gas lock resolution during operation of an electric submersible pump
    • Patent number 10,197,060
    • Issue date Feb 5, 2019
    • Schlumberger Technology Corporation
    • Michael A. Dowling
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump
    • Patent number 10,180,141
    • Issue date Jan 15, 2019
    • WALRUS PUMP CO., LTD.
    • Shou-Hsiung Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pumps having anti-air-locking features
    • Patent number 10,087,946
    • Issue date Oct 2, 2018
    • Brunswick Corporation
    • James S. Wylie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refreshing device
    • Patent number 9,765,982
    • Issue date Sep 19, 2017
    • Seb S.A.
    • Bertrand Escalettes
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Centrifugal pump
    • Patent number 9,726,180
    • Issue date Aug 8, 2017
    • Honda Motor Co., Ltd.
    • Naohiro Akiyama
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Washer fluid pump
    • Patent number 9,611,854
    • Issue date Apr 4, 2017
    • Continental Automotive GmbH
    • Patrick Opel
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Pump for supplying cryogenic coolant
    • Patent number 9,435,323
    • Issue date Sep 6, 2016
    • Doosan Heavy Industries & Construction Co., Ltd.
    • Je Heon Jung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Anti-airlock pump
    • Patent number 8,714,917
    • Issue date May 6, 2014
    • Liberty Pumps Inc.
    • Donald M. Pohler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air diffuser system for industrial pumps
    • Patent number 8,221,066
    • Issue date Jul 17, 2012
    • Weir Minerals Australia, Ltd.
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Water-bearing domestic appliance comprising a drainage pump and cor...
    • Patent number 7,597,110
    • Issue date Oct 6, 2009
    • BSH Bosch und Siemens Hausgeraete GmbH
    • Roland Ertle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    RF communication with downhole equipment
    • Patent number 7,248,178
    • Issue date Jul 24, 2007
    • Baker Hughes Incorporated
    • James Edward Layton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    RF communication with downhole equipment
    • Patent number 6,798,338
    • Issue date Sep 28, 2004
    • Baker Hughes Incorporated
    • James Edward Layton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic pump with flow guider
    • Patent number 6,743,000
    • Issue date Jun 1, 2004
    • Fagor, S. Coop.
    • Jose Luis Fernandez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for boosting the output voltage of a variable frequency drive
    • Patent number 6,586,900
    • Issue date Jul 1, 2003
    • Baker Hughes Incorporated
    • Jerald R. Rider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for multi-phase data communications and control over an ESP...
    • Patent number 6,587,037
    • Issue date Jul 1, 2003
    • Baker Hughes Incorporated
    • Gordon L. Besser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Delivery pump
    • Patent number 6,309,173
    • Issue date Oct 30, 2001
    • Mannesmann VDO AG
    • Peter Marx
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Circumferential flow type liquid pump
    • Patent number 6,283,704
    • Issue date Sep 4, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroshi Yoshioka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus for supplying a fuel by means of a fuel supply unit arran...
    • Patent number 6,238,191
    • Issue date May 29, 2001
    • Robert Bosch GmbH
    • Willi Strohl
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electrical submersible pump and methods for enhanced utilization of...
    • Patent number 6,167,965
    • Issue date Jan 2, 2001
    • Baker Hughes Incorporated
    • John L. Bearden
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rotary pump with ventilated chamber
    • Patent number 6,168,376
    • Issue date Jan 2, 2001
    • Brinkmann Pumpen, K.H. Brinkmann GmbH & Co. KG
    • Peter Wagner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Automotive fuel pump with a high efficiency vapor venting system
    • Patent number 6,116,850
    • Issue date Sep 12, 2000
    • Visteon Global Technologies, Inc.
    • Dequan Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump for vehicle
    • Patent number 6,010,301
    • Issue date Jan 4, 2000
    • Denso Corporation
    • Kiyotoshi Oi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Submerged Pump
    • Patent number 5,769,603
    • Issue date Jun 23, 1998
    • Ebara Corporation
    • Tetsutaro Fujiwara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump assembly having reduced vapor discharge noise
    • Patent number 5,662,455
    • Issue date Sep 2, 1997
    • Aisan Kogyo Kabushiki Kaisha
    • Kouichi Iwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lubrication system
    • Patent number 5,584,650
    • Issue date Dec 17, 1996
    • Frederick D. Redmond
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Circumferential flow type liquid pump
    • Patent number 5,375,970
    • Issue date Dec 27, 1994
    • Mitsubishi Denki Kabushiki Kaisha
    • Shingo Iwai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Unit for delivering fuel from the fuel tank to the internal combust...
    • Patent number 5,338,151
    • Issue date Aug 16, 1994
    • Robert Bosch GmbH
    • Ulrich Kemmner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Automotive fuel pump with regenerative turbine and long curved vapo...
    • Patent number 5,284,417
    • Issue date Feb 8, 1994
    • Ford Motor Company
    • Dequan Yu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump for pumping fluid without vacuum boiling
    • Patent number 5,263,818
    • Issue date Nov 23, 1993
    • Nippondenso Co., Ltd.
    • Motoya Ito
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PERFORMING PRIMING OF A SUBMERSIBLE PUMP
    • Publication number 20240376896
    • Publication date Nov 14, 2024
    • Xylem Europe GmbH
    • Jan Bäcke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS-LOCK RE-PRIME SHAFT PASSAGE IN SUBMERSIBLE WELL PUMP AND METHOD...
    • Publication number 20200158114
    • Publication date May 21, 2020
    • BAKER HUGHES, A GE COMPANY, LLC
    • Xiaonan Lu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ANTI-GAS LOCK ELECTRIC SUBMERSIBLE PUMP
    • Publication number 20190048886
    • Publication date Feb 14, 2019
    • Halliburton Energy Services, Inc.
    • Stewart Darold REED
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PUMP
    • Publication number 20170343009
    • Publication date Nov 30, 2017
    • WALRUS PUMP CO., LTD.
    • Shou-Hsiung HUANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gas Lock Resolution During Operation Of An Electric Submersible Pump
    • Publication number 20160084254
    • Publication date Mar 24, 2016
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Michael A. Dowling
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ANTI-AIRLOCK VALVE ASSEMBLY
    • Publication number 20150247501
    • Publication date Sep 3, 2015
    • Flow Control LLC
    • Randall H. MOORMANN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ANTI-AIRLOCK PUMP
    • Publication number 20120207590
    • Publication date Aug 16, 2012
    • LIBERTY PUMPS INC.
    • Donald M. POHLER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP FOR SUPPLYING CRYOGENIC COOLANT
    • Publication number 20100300119
    • Publication date Dec 2, 2010
    • Je Heon JUNG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air diffuser system for industrial pumps
    • Publication number 20090269201
    • Publication date Oct 29, 2009
    • Kevin Edward Burgess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WASHER FLUID PUMP
    • Publication number 20080253908
    • Publication date Oct 16, 2008
    • Patrick Opel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Water-bearing domestic appliance comprising a drainage pump and cor...
    • Publication number 20060147327
    • Publication date Jul 6, 2006
    • Roland Ertle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RF communication with downhole equipment
    • Publication number 20050110655
    • Publication date May 26, 2005
    • James Edward Layton
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Hydraulic pump with flow guider
    • Publication number 20030017065
    • Publication date Jan 23, 2003
    • Jose Luis Fernandez
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method for boosting the output voltage of a variable frequency drive
    • Publication number 20010032721
    • Publication date Oct 25, 2001
    • Jerald R. Rider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...