TREA

Pumps having fluid drive

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  • CPC
  • F04B45/053
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B45/00Pumps or pumping installations having flexible working members and specially adapted for elastic fluids

Current Industry

F04B45/053Pumps having fluid drive
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device and method for monitoring oil pressure in oil cylinder of di...
    • Patent number 12,203,468
    • Issue date Jan 21, 2025
    • Xi'an Jiao Tong University
    • Xueyuan Peng
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat-assisted pumping systems for use in negative pressure wound th...
    • Patent number 12,186,166
    • Issue date Jan 7, 2025
    • Smith & Nephew PLC
    • Allan Kenneth Frazer Grugeon Hunt
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Tunnel boring machine having a device for detecting a content of cr...
    • Patent number 12,158,071
    • Issue date Dec 3, 2024
    • Herrenknecht Aktiengesellschaft
    • Jens Brandt
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Liquid feeding pump, dispensing system and washing device
    • Patent number 12,134,852
    • Issue date Nov 5, 2024
    • JIANGSU LEILI MOTOR CO., LTD.
    • Liwei Yin
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Breather valve
    • Patent number 12,129,843
    • Issue date Oct 29, 2024
    • Graco Minnesota Inc.
    • Jason J. Willoughby
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping cassette
    • Patent number 12,066,017
    • Issue date Aug 20, 2024
    • Deka Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic drive for diaphragm compressor
    • Patent number 12,060,875
    • Issue date Aug 13, 2024
    • PDC Machines Inc.
    • Guy Babbitt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-throughput diaphragm compressor
    • Patent number 12,055,135
    • Issue date Aug 6, 2024
    • PDC Machines, Inc.
    • Chris Turner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cassette system integrated apparatus
    • Patent number 12,044,228
    • Issue date Jul 23, 2024
    • Deka Products Limited Partnership
    • Michael J. Wilt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    High-throughput diaphragm compressor
    • Patent number 12,025,118
    • Issue date Jul 2, 2024
    • PDC Machines, Inc.
    • Chris Turner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pneumatic valve
    • Patent number 11,946,560
    • Issue date Apr 2, 2024
    • The Royal Institution for the Advancement of Learning/McGill University
    • Damiano Pasini
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drive system for a positive displacement pump
    • Patent number 11,867,165
    • Issue date Jan 9, 2024
    • Graco Minnesota Inc.
    • Bradley H. Hines
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-throughput diaphragm compressor
    • Patent number 11,867,169
    • Issue date Jan 9, 2024
    • PDC Machines, Inc.
    • Guy Babbitt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of controlling the hydraulic fluid pressure of a diaphragm c...
    • Patent number 11,815,081
    • Issue date Nov 14, 2023
    • NEL HYDROGEN A/S
    • Joshua Andrew Adams
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Inflatable pressure absorption wave actuated pump
    • Patent number 11,795,904
    • Issue date Oct 24, 2023
    • Alliance for Sustainable Energy, LLC
    • Dale Scott Jenne
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Centrifugal compressor with piston intensifier
    • Patent number 11,788,521
    • Issue date Oct 17, 2023
    • Southwest Research Institute
    • Timothy Charles Allison
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping cassette
    • Patent number 11,779,691
    • Issue date Oct 10, 2023
    • Deka Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump
    • Patent number 11,767,840
    • Issue date Sep 26, 2023
    • INGERSOLL-RAND INDUSTRIAL U.S.
    • Daniel Brocker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid pumping systems, devices and methods
    • Patent number 11,754,064
    • Issue date Sep 12, 2023
    • Deka Products Limited Partnership
    • Brian D. Tracey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control of a high-pressure compressor
    • Patent number 11,708,827
    • Issue date Jul 25, 2023
    • NEL HYDROGEN A/S
    • Joshua Andrew Adams
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    High-throughput diaphragm compressor
    • Patent number 11,674,508
    • Issue date Jun 13, 2023
    • PDC Machines Inc.
    • Chris Turner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cassette system integrated apparatus
    • Patent number 11,633,526
    • Issue date Apr 25, 2023
    • Deka Products Limited Partnership
    • Michael J. Wilt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Single piston foundation bag-in-box (BIB) pump
    • Patent number 11,592,013
    • Issue date Feb 28, 2023
    • Flow Control LLC.
    • Christopher H. Verdugo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pneumatic surge suppressor
    • Patent number 11,499,543
    • Issue date Nov 15, 2022
    • Graco Minnesota Inc.
    • Timothy S. Roman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump with valve switching device
    • Patent number 11,448,204
    • Issue date Sep 20, 2022
    • Yamada Corporation
    • Kotaro Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pumping cassette
    • Patent number 11,419,965
    • Issue date Aug 23, 2022
    • Deka Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blood treatment system having pulsatile blood intake
    • Patent number 11,384,748
    • Issue date Jul 12, 2022
    • Baxter International Inc.
    • Troy J. Orr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for repeatable and accurate dispensing of fluids containing...
    • Patent number 11,346,334
    • Issue date May 31, 2022
    • Halliburton Energy Services, Inc.
    • Andrew D. Vos
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rolling diaphragm pump
    • Patent number 11,313,361
    • Issue date Apr 26, 2022
    • Nippon Pillar Packing Co., Ltd.
    • Kazukiyo Teshima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reduced pressurization shift within diaphragm pump cavity
    • Patent number 11,286,923
    • Issue date Mar 29, 2022
    • Graco Minnesota Inc.
    • Jason J. Willoughby
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH-PRESSURE DIAPHRAGM COMPRESSOR
    • Publication number 20240360823
    • Publication date Oct 31, 2024
    • Xi'an Jiao Tong University
    • Xiaohan JIA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CASSETTE SYSTEM INTEGRATED APPARATUS
    • Publication number 20240352927
    • Publication date Oct 24, 2024
    • DEKA Products Limited Partnership
    • Michael J. Wilt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MEMBRANE COMPRESSOR
    • Publication number 20240295215
    • Publication date Sep 5, 2024
    • Alex MURASHKO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-THROUGHPUT DIAPHRAGM COMPRESSOR
    • Publication number 20240200550
    • Publication date Jun 20, 2024
    • PDC MACHINES, INC.
    • Guy Babbitt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC DRIVE FOR DIAPHRAGM COMPRESSOR
    • Publication number 20240117802
    • Publication date Apr 11, 2024
    • PDC MACHINES INC.
    • Guy Babbitt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING CASSETTE
    • Publication number 20240066197
    • Publication date Feb 29, 2024
    • DEKA Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMPING SYSTEMS, DEVICES AND METHODS
    • Publication number 20230400019
    • Publication date Dec 14, 2023
    • DEKA Products Limited Partnership
    • Brian D. Tracey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM PUMP
    • Publication number 20230383738
    • Publication date Nov 30, 2023
    • Ingersoll-Rand Industrial U.S., Inc.
    • Daniel Brocker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-THROUGHPUT DIAPHRAGM COMPRESSOR
    • Publication number 20230258168
    • Publication date Aug 17, 2023
    • PDC MACHINES, INC.
    • Chris Turner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CASSETTE SYSTEM INTEGRATED APPARATUS
    • Publication number 20230256148
    • Publication date Aug 17, 2023
    • DEKA Products Limited Partnership
    • Michael J. Wilt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LEAK DETECTION FROM DIAPHRAGM COMPRESSOR
    • Publication number 20230250815
    • Publication date Aug 10, 2023
    • Nel Hydrogen A/S
    • Jørgen Ole VOLSMANN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC DRIVE FOR DIAPHRAGM COMPRESSOR
    • Publication number 20230146011
    • Publication date May 11, 2023
    • PDC MACHINES INC.
    • Guy Babbitt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-THROUGHPUT DIAPHRAGM COMPRESSOR
    • Publication number 20230144628
    • Publication date May 11, 2023
    • PDC MACHINES, INC.
    • Guy Babbitt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-THROUGHPUT DIAPHRAGM COMPRESSOR
    • Publication number 20230147328
    • Publication date May 11, 2023
    • PDC MACHINES, INC.
    • Chris Turner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-THROUGHPUT DIAPHRAGM COMPRESSOR
    • Publication number 20230145160
    • Publication date May 11, 2023
    • PDC MACHINES, INC.
    • Chris Turner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TUNNEL BORING MACHINE HAVING A DEVICE FOR DETECTING A CONTENT OF CR...
    • Publication number 20230140625
    • Publication date May 4, 2023
    • Herrenknecht Aktiengesellschaft
    • JENS BRANDT
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PUMPING CASSETTE
    • Publication number 20220355006
    • Publication date Nov 10, 2022
    • DEKA Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOOD TREATMENT SYSTEM HAVING BACKFLOW PREVENTION
    • Publication number 20220299019
    • Publication date Sep 22, 2022
    • Baxter International Inc.
    • Troy J. Orr
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM PUMP
    • Publication number 20220235757
    • Publication date Jul 28, 2022
    • Ingersoll-Rand Industrial U.S., Inc.
    • Daniel Brocker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REDUCED PRESSURIZATION SHIFT WITHIN DIAPHRAGM PUMP CAVITY
    • Publication number 20220196006
    • Publication date Jun 23, 2022
    • Graco Minnesota Inc.
    • Jason J. Willoughby
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ACTIVE OIL INJECTION SYSTEM FOR A DIAPHRAGM COMPRESSOR
    • Publication number 20220145874
    • Publication date May 12, 2022
    • PDC MACHINES INC.
    • Guy Babbitt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE AND METHOD FOR MONITORING OIL PRESSURE AND GAS PRESSURE OF D...
    • Publication number 20220056902
    • Publication date Feb 24, 2022
    • Xi'an Jiao Tong University
    • Xueyuan PENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEAT-ASSISTED PUMPING SYSTEMS FOR USE IN NEGATIVE PRESSURE WOUND TH...
    • Publication number 20220000672
    • Publication date Jan 6, 2022
    • Smith & Nephew PLC
    • Allan Kenneth Frazer Grugeon Hunt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DEVICE AND METHOD FOR MONITORING OIL PRESSURE IN OIL CYLINDER OF DI...
    • Publication number 20210340974
    • Publication date Nov 4, 2021
    • Xi'an Jiao Tong University
    • Xueyuan PENG
    • G01 - MEASURING TESTING
  • Information Patent Application

    CASSETTE SYSTEM INTEGRATED APPARATUS
    • Publication number 20210332813
    • Publication date Oct 28, 2021
    • DEKA Products Limited Partnership
    • Michael J. Wilt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DRIVE SYSTEM FOR A POSITIVE DISPLACEMENT PUMP
    • Publication number 20210310475
    • Publication date Oct 7, 2021
    • Graco Minnesota Inc.
    • Bradley H. Hines
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PNEUMATIC SURGE SUPPRESSOR
    • Publication number 20210310481
    • Publication date Oct 7, 2021
    • Graco Minnesota Inc.
    • Timothy S. Roman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A METHOD OF CONTROLLING THE HYDRAULIC FLUID PRESSURE OF A DIAPHRAGM...
    • Publication number 20210148352
    • Publication date May 20, 2021
    • Nel Hydrogen A/S
    • Joshua Andrew ADAMS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING CASSETTE
    • Publication number 20210146028
    • Publication date May 20, 2021
    • DEKA Products Limited Partnership
    • Jason A. Demers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SENSOR FOR MEASURING HYDRAULIC FLUID PRESSURE OF A DIAPHRAGM COMPRE...
    • Publication number 20210148353
    • Publication date May 20, 2021
    • Nel Hydrogen A/S
    • Joshua Andrew ADAMS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...