TREA

Pumping installations or systems

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Industry

  • CPC
  • F04B23/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS

Current Industry

F04B23/00Pumping installations or systems

Sub Industries

F04B23/02having reservoirs F04B23/021the pump being immersed in the reservoir F04B23/023only the pump-part being immersed, the driving-part being outside the reservoir F04B23/025the pump being located directly adjacent the reservoir F04B23/026a pump-side forming a wall of the reservoir F04B23/028the pump being mounted on top of the reservoir F04B23/04Combinations of two or more pumps F04B23/06the pumps being all of reciprocating positive-displacement type F04B23/08the pumps being of different types F04B23/10at least one pump being of the reciprocating positive-displacement type F04B23/103being a radial piston pump F04B23/106being an axial piston pump F04B23/12at least one pump being of the rotary-piston positive-displacement type F04B23/14at least one pump being of the non-positive-displacement type
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for generating a drive signal
    • Patent number 11,975,960
    • Issue date May 7, 2024
    • Deka Products Limited Partnership
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Reciprocating pump packing lubricator
    • Patent number 11,976,651
    • Issue date May 7, 2024
    • Bill Spitzer & Associates
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Test frame and methods for fluidly testing agricultural devices
    • Patent number 11,971,029
    • Issue date Apr 30, 2024
    • Precision Planting LLC
    • Ben L. Schlipf
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic pressure supply unit
    • Patent number 11,971,024
    • Issue date Apr 30, 2024
    • HAWE ALTENSTADT HOLDING GMBH
    • Peter Roider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System for dispensing abrasive material
    • Patent number 11,971,022
    • Issue date Apr 30, 2024
    • Graco Minnesota Inc.
    • Steven R. Sinders
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flexible manifold for reciprocating pump
    • Patent number 11,965,503
    • Issue date Apr 23, 2024
    • Halliburton Energy Services, Inc.
    • Joseph A. Beisel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic piston pump for a hydraulic tool
    • Patent number 11,958,177
    • Issue date Apr 16, 2024
    • Milwaukee Electric Tool Corporation
    • James G. Ballard
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Multi-plunger pumps and associated drive systems
    • Patent number 11,959,533
    • Issue date Apr 16, 2024
    • U.S. Well Services Holdings, LLC
    • Jared Oehring
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Constant voltage power distribution system for use with an electric...
    • Patent number 11,952,996
    • Issue date Apr 9, 2024
    • U.S. WELL SERVICES, LLC
    • Jared Oehring
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fluid pump with whistle
    • Patent number 11,954,997
    • Issue date Apr 9, 2024
    • OP-Hygiene IP GmbH
    • Heiner Ophardt
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Medical fluid therapy machine including pneumatic pump box and accu...
    • Patent number 11,946,466
    • Issue date Apr 2, 2024
    • Baxter International Inc.
    • Charles Wayne Boylan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid feeder
    • Patent number 11,946,491
    • Issue date Apr 2, 2024
    • Nidec Corporation
    • Toshihiko Tokeshi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Packing seal assembly
    • Patent number 11,946,465
    • Issue date Apr 2, 2024
    • Kerr Machine Co.
    • Christopher Todd Barnett
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and systems for controlling electrically-powered hydraulic c...
    • Patent number 11,946,225
    • Issue date Apr 2, 2024
    • Caterpillar Inc.
    • Kalpeshkumar N Patel
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Safety valve for hydraulic or pneumatic tool
    • Patent number 11,940,054
    • Issue date Mar 26, 2024
    • Ogon Contracting Pty Ltd.
    • Luke Roger Gosden
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sump pump crock
    • Patent number 11,939,117
    • Issue date Mar 26, 2024
    • Independence Materials Group, LLC
    • Robert Genord
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Control arrangement for first and second piezoelectric pumps positi...
    • Patent number 11,939,970
    • Issue date Mar 26, 2024
    • Murata Manufacturing Co., Ltd.
    • Kenjiro Okaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Systems and methods of utilization of a hydraulic fracturing unit p...
    • Patent number 11,939,974
    • Issue date Mar 26, 2024
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Systems and methods providing a configurable staged rate increase f...
    • Patent number 11,939,853
    • Issue date Mar 26, 2024
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Package-type fluid machine
    • Patent number 11,937,410
    • Issue date Mar 19, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Fuminori Kato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Selective fluid pumping system
    • Patent number 11,933,289
    • Issue date Mar 19, 2024
    • Hideaki Ike
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus for supplying liquid
    • Patent number 11,936,072
    • Issue date Mar 19, 2024
    • NAGANO AUTOMATION CO., LTD.
    • Kenichi Hirai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for equipment control
    • Patent number 11,934,180
    • Issue date Mar 19, 2024
    • Halliburton Energy Services, Inc.
    • Mikko Jaaskelainen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and apparatus for cleaning substrates using high temperature...
    • Patent number 11,925,881
    • Issue date Mar 12, 2024
    • ACM Research (Shanghai) Inc.
    • Fuping Chen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid end with clamped retention
    • Patent number 11,920,583
    • Issue date Mar 5, 2024
    • Kerr Machine Co.
    • Kelcy Jake Foster
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Continuous high-power turbine fracturing equipment
    • Patent number 11,920,584
    • Issue date Mar 5, 2024
    • American Jereh International Corporation
    • Xiaolei Ji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic fluid spill over receptacle
    • Patent number 11,919,766
    • Issue date Mar 5, 2024
    • Northern Wholesale Supply, LLC
    • Nicholas A. Gargaro
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Fracturing operations controller
    • Patent number 11,913,446
    • Issue date Feb 27, 2024
    • Schlumberger Technology Corporation
    • Nan Mu
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pumping systems
    • Patent number 11,913,437
    • Issue date Feb 27, 2024
    • QUANTUM SERVO PUMPING TECHNOLOGIES PTY LTD
    • Darren Reukers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Continuous high-power turbine fracturing equipment
    • Patent number 11,913,448
    • Issue date Feb 27, 2024
    • American Jereh International Corporation
    • Xiaolei Ji
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents