the pumps being all of centrifugal type

Industry

  • CPC
  • F04D13/14
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DUAL ENGINE PARALLEL PUMPING TRAILER SYSTEM

    • Publication number 20240167480
    • Publication date May 23, 2024
    • Revolution Equipment Rental Limited Liability Company
    • John Novotny
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ASSEMBLY COMPRISING FLUID CONTROL UNITS FOR A MOTOR VEHICLE

    • Publication number 20240141924
    • Publication date May 2, 2024
    • Imad-Eddin SABIR
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Pumping System and Method of Use Thereof

    • Publication number 20230332605
    • Publication date Oct 19, 2023
    • IDA Business & Technology Park, Garrycastle
    • William Tally
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING ARRANGEMENT

    • Publication number 20230323885
    • Publication date Oct 12, 2023
    • SULZER MANAGEMENT AG
    • Karel DE RAEVE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Dual Body Variable Duty Performance Optimizing Pump Unit

    • Publication number 20230313802
    • Publication date Oct 5, 2023
    • S.A. Armstrong Limited
    • Gabor Lechner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC SUBMERSIBLE PUMP (ESP) ASSEMBLY WITH LOAD ABSORBING COUPLING

    • Publication number 20230184253
    • Publication date Jun 15, 2023
    • Halliburton Energy Services, Inc.
    • Donn Jason Brown
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    AIRCRAFT FUEL SYSTEM WITH CLUTCHED AUGMENTOR PUMP

    • Publication number 20230132118
    • Publication date Apr 27, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Edward W. Goy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    System and Method for a Simplified High Pressure Monobore Multiport...

    • Publication number 20230123229
    • Publication date Apr 20, 2023
    • Aladdin Capital, Inc.
    • Paul Stuart George
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MULTIPLE-PUMP DEVICE

    • Publication number 20230121945
    • Publication date Apr 20, 2023
    • MAHLE International GmbH
    • Maron Badt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROTECTING CENTRIFUGAL PUMPS FROM CAVITATION THROUGH APPLIED MATHEM...

    • Publication number 20230081667
    • Publication date Mar 16, 2023
    • Saudi Arabian Oil Company
    • Khalid Alkad
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID COOLING MULTI-PUMPING UNIT

    • Publication number 20230019711
    • Publication date Jan 19, 2023
    • COOLER MASTER CO., LTD.
    • Shui-Fa TSAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IN-LINE PUMPING APPARATUS, SYSTEM AND METHOD FOR INCREASING LIQUID...

    • Publication number 20220325724
    • Publication date Oct 13, 2022
    • INDUSTRIAL FLOW SOLUTIONS OPERATING, INC.
    • Stephane Dumonceaux
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRICALLY-DRIVEN FRACTURING WELL SITE SYSTEM

    • Publication number 20220213777
    • Publication date Jul 7, 2022
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Shuzhen Cui
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BALANCING AXIAL THRUST IN SUBMERSIBLE WELL PUMPS

    • Publication number 20220090602
    • Publication date Mar 24, 2022
    • Saudi Arabian Oil Company
    • Jinjiang Xiao
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LIQUID COOLING MULTI-PUMPING UNIT

    • Publication number 20220039290
    • Publication date Feb 3, 2022
    • COOLER MASTER CO., LTD.
    • Shui-Fa TSAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP DEVICE, COOLING UNIT, AND COOLING SYSTEM

    • Publication number 20220025890
    • Publication date Jan 27, 2022
    • NIDEC CORPORATION
    • Yoshihisa KITAMURA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    PUMP GROUP COMPRISING TWO COMMAND MODULES

    • Publication number 20220025889
    • Publication date Jan 27, 2022
    • Industrie Saleri Italo S.p.A.
    • Alfonso SURACE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ADAPTIVE POWER MANAGEMENT RECOGNITION AND ASSIGNMENT SYSTEM

    • Publication number 20210373517
    • Publication date Dec 2, 2021
    • Siemens Gas and Power GmbH & Co. KG
    • Edward A. Fowler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP ASSEMBLY AND IMPROVED FAN SHROUD THEREFOR

    • Publication number 20210277915
    • Publication date Sep 9, 2021
    • Pentair Water Pool and Spa, Inc.
    • James Miller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING DEVICE, A SINGLE-USE DEVICE AND A METHOD FOR OPERATING A PU...

    • Publication number 20210254623
    • Publication date Aug 19, 2021
    • Levitronix GmbH
    • Reto SCHÖB
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ENERGY-SAVING OPTIMIZATION FOR A PUMPING PLANT

    • Publication number 20210239123
    • Publication date Aug 5, 2021
    • ABB Schweiz AG
    • Olaf Reismann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER PUMP MODULE

    • Publication number 20210025399
    • Publication date Jan 28, 2021
    • Delta Electronics, Inc.
    • Wei-Fang WU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Device For Protection Of Wastewater Pumps For Wet Accumulation Cham...

    • Publication number 20200370568
    • Publication date Nov 26, 2020
    • Aqua4um s.r.o.
    • Roman Rusnak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMBINED-PURPOSE PRESSURE BOOSTER PUMP

    • Publication number 20200248697
    • Publication date Aug 6, 2020
    • NuWhirl Systems Corporation
    • Dale A. Van Spengen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTEGRATED SUMP PUMP CONTROLLER WITH STATUS NOTIFICATIONS

    • Publication number 20200182249
    • Publication date Jun 11, 2020
    • Wayne/Scott Fetzer Company
    • Philip Anthony Mayleben
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Dual Body Variable Duty Performance Optimizing Pump Unit

    • Publication number 20200063741
    • Publication date Feb 27, 2020
    • S.A. Armstrong Limited
    • Gabor Lechner
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PUMP ASSEMBLY HAVING AN AXIAL FLUX ELECTRIC MOTOR

    • Publication number 20190383292
    • Publication date Dec 19, 2019
    • Regal Beloit America, Inc.
    • Jason Jon Kreidler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS COMPRESSION DEVICE AND METHOD FOR MANUFACTURING THE SAME

    • Publication number 20190376520
    • Publication date Dec 12, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Shinobu SHIMASAKI
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    CENTRIFUGAL PUMP

    • Publication number 20190323517
    • Publication date Oct 24, 2019
    • DONALD WENDLAND
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL PUMP SYSTEM

    • Publication number 20190063441
    • Publication date Feb 28, 2019
    • Cornell Pump Company
    • William Schlittler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...