POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS

Industry

  • CPC
  • F04B

Sub Industries

F04B1/00Multi-cylinder machines or pumps characterised by number or arrangements of cylinders F04B11/00Equalisation of pulses F04B13/00Pumps specially modified to deliver fixed or variable measured quantities F04B15/00Pumps adapted to handle specific fluids F04B17/00Pumps characterised by combination with, or adaptation to, specific driving engines or motors F04B19/00Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 F04B2201/00Pump parameters F04B2203/00Motor parameters F04B2205/00Fluid parameters F04B2207/00External parameters F04B23/00Pumping installations or systems F04B25/00Multi-stage pumps F04B27/00Multi-cylinder pumps characterised by number or arrangement of cylinders F04B29/00Other pumps with movable F04B3/00Machines or pumps with pistons coacting within one cylinder F04B31/00Free-piston pumps Systems incorporating such pumps F04B33/00Pumps actuated by muscle power F04B35/00Piston pumps characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for F04B37/00Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 F04B39/00Component parts, details, or accessories, of pumps or pumping systems, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 F04B41/00Pumping installations or systems F04B43/00Machines, pumps, or pumping installations having flexible working members F04B45/00Pumps or pumping installations having flexible working members and specially adapted for elastic fluids F04B47/00Pumps or pumping installation specially adapted for raising fluids from great depths F04B49/00Control F04B5/00Machines or pumps with differential surface pistons F04B51/00Testing machines, pumps, or pumping installations F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00 F04B7/00Piston machines or pumps characterised by having positively-driven valving F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPRESSOR SEALING ELEMENT ARRANGEMENT NEAR STATOR FOR CONTROLLING...

    • Publication number 20250188931
    • Publication date Jun 12, 2025
    • HANON SYSTEMS
    • Dirk Gutberlet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CRYOPUMP

    • Publication number 20250188916
    • Publication date Jun 12, 2025
    • Sumitomo Heavy Industries, Ltd.
    • Jun TAMADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE EXCHANGERS WITH FOULING AND PARTICLE HANDLING CAPABILITIES

    • Publication number 20250188957
    • Publication date Jun 12, 2025
    • Energy Recovery, Inc.
    • Omprakash Samudrala
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TUBE PUMP AND PRINTING APPARATUS

    • Publication number 20250188919
    • Publication date Jun 12, 2025
    • MIMAKI ENGINEERING CO., LTD.
    • TOMOYA KAWAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR

    • Publication number 20250188921
    • Publication date Jun 12, 2025
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kosuke SUDO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Flow Distributor Assembly, Valve Box and Plunger Pump

    • Publication number 20250188922
    • Publication date Jun 12, 2025
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Xiaobin LI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP ASSEMBLY

    • Publication number 20250188923
    • Publication date Jun 12, 2025
    • Becton, Dickinson and Company
    • Stephen Robert LaChance
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PERISTALTIC PUMP

    • Publication number 20250191721
    • Publication date Jun 12, 2025
    • DEKA Products Limited Partnership
    • Dean Kamen
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ROTARY SWASH PLATE HYDRAULIC PUMP

    • Publication number 20250188913
    • Publication date Jun 12, 2025
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Shinji NISHIDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUIDIC METHODS AND DEVICES

    • Publication number 20250188914
    • Publication date Jun 12, 2025
    • Obotics Inc.
    • Bruce Murison
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THERMAL MANAGEMENT SYSTEM

    • Publication number 20250188918
    • Publication date Jun 12, 2025
    • DENSO CORPORATION
    • Koji SAKAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PURGING SYSTEM

    • Publication number 20250187046
    • Publication date Jun 12, 2025
    • CNX Resources Corporation
    • Brian Green
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CUP WASHER

    • Publication number 20250185875
    • Publication date Jun 12, 2025
    • LG ELECTRONICS INC.
    • Minhyuk LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING AND INSERTING MECHANISM AND RELATED AUTOMATED INJECTION SYSTEM

    • Publication number 20250186683
    • Publication date Jun 12, 2025
    • ALTEK BIOTECHNOLOGY CORPORATION
    • Yi Chu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    APPARATUS AND METHODS FOR INTERLOCKING HYDRAULIC FRACTURING EQUIPMENT

    • Publication number 20250188826
    • Publication date Jun 12, 2025
    • Universal Pressure Pumping, Inc.
    • Michael Raymond Cicci
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    TWO-STAGE PUMP AND METHOD OF OPERATION

    • Publication number 20250188915
    • Publication date Jun 12, 2025
    • Aperia Technologies, Inc.
    • Kevin Ciocia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR SUSPENSION SYSTEM FOR PORTABLE GAS SOURCE

    • Publication number 20250188917
    • Publication date Jun 12, 2025
    • Hill-Rom Services Pte. Ltd.
    • Loren Thompson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC DEVICE WITH CASE DRAIN SYSTEM

    • Publication number 20250188964
    • Publication date Jun 12, 2025
    • Tonand Inc.
    • Antonio Cannata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POSITIVE DISPLACEMENT PUMP AND PUMP SYSTEM

    • Publication number 20250188920
    • Publication date Jun 12, 2025
    • Netzsch-Gerätebau GmbH
    • Stefan Weigl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM FOR CONTROLLING A FLUID CIRCULATION PUMP AND IONIZER

    • Publication number 20250180007
    • Publication date Jun 5, 2025
    • Mitch Saccoccio
    • E04 - BUILDING
  • Information Patent Application

    MODULAR POWER END

    • Publication number 20250180014
    • Publication date Jun 5, 2025
    • KERR MACHINE CO.
    • Kelcy Jake Foster
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    AIR-COOLED PRESSURIZING DEVICE

    • Publication number 20250180037
    • Publication date Jun 5, 2025
    • ATLAS COPCO AIRPOWER, naamloze vennootschap
    • Daniel GUARIGLIA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEALING ASSEMBLY WITH REPOSITIONABLE SEAL

    • Publication number 20250180000
    • Publication date Jun 5, 2025
    • GD Energy Products, LLC
    • Adam Bradley Avey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR WITH SUCTION VALVES IN PISTON AND CRANKCASE

    • Publication number 20250180001
    • Publication date Jun 5, 2025
    • Advanced Flow Solutions Inc.
    • Blake A. Wallace
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID DISTRIBUTION SYSTEM

    • Publication number 20250180004
    • Publication date Jun 5, 2025
    • ALIVA AS
    • Preben Falkum
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE TORQUE CONVERTER FOR BOREHOLE OPERATIONS

    • Publication number 20250180008
    • Publication date Jun 5, 2025
    • Halliburton Energy Services, Inc.
    • Stanley Vernon Stephenson
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MINIATURE VACUUM PUMP AND MINIATURE VACUUM DEVICE

    • Publication number 20250180009
    • Publication date Jun 5, 2025
    • Baifeng LI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR VAPORIZER WITH DISCHARGE PIPE IN CRANKCASE

    • Publication number 20250180010
    • Publication date Jun 5, 2025
    • Advanced Flow Solutions Inc.
    • Blake A. Wallace
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEAT EXCHANGER FOR HYDRAULIC POST-TENSIONING JACK SYSTEM

    • Publication number 20250180011
    • Publication date Jun 5, 2025
    • Felix Sorkin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD OF PRODUCING COMPRESSED AIR VIA ENERGY EXCHANGE WITH COMPRES...

    • Publication number 20250180012
    • Publication date Jun 5, 2025
    • Dallas Chism Watson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...