TREA

the fluid being actuated directly by a piston

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  • CPC
  • F04B45/0533
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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

F04B45/0533the fluid being actuated directly by a piston
Industries

Patents Grantslast 30 patents

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

    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

    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

    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

    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

    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

    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

    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

    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...
  • Information Patent Application

    Method For Repeatable And Accurate Dispensing Of Fluids Containing...
    • Publication number 20210048014
    • Publication date Feb 18, 2021
    • Halliburton Energy Services, Inc.
    • Andrew D. Vos
    • G01 - MEASURING TESTING
  • Information Patent Application

    Centrifugal Compressor with Piston Intensifier
    • Publication number 20200325884
    • Publication date Oct 15, 2020
    • Southwest Research Institute
    • Timothy Charles Allison
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PNEUMATIC EXOMUSCLE SYSTEM AND METHOD
    • Publication number 20200230804
    • Publication date Jul 23, 2020
    • Roam Robotics Inc.
    • Saul Griffith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REDUCED PRESSURIZATION SHIFT WITHIN DIAPHRAGM PUMP CAVITY
    • Publication number 20190301443
    • Publication date Oct 3, 2019
    • Graco Minnesota Inc.
    • Jason J. Willoughby
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM COMPRESSOR SYSTEM AND METHOD
    • Publication number 20180298896
    • Publication date Oct 18, 2018
    • Other Lab, LLC
    • Pete Lynn
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DIAPHRAGM COMPRESSOR WITH AN OBLONG SHAPED CHAMBER
    • Publication number 20180135616
    • Publication date May 17, 2018
    • Nel Hydrogen A/S
    • Joshua Andrew ADAMS
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    PNEUMATIC EXOMUSCLE SYSTEM AND METHOD
    • Publication number 20180079071
    • Publication date Mar 22, 2018
    • Other Lab, LLC
    • Saul Griffith
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DURABLE CANTED OFF-AXIS DRIVER FOR QUIET PNEUMATIC PUMPING
    • Publication number 20180010587
    • Publication date Jan 11, 2018
    • Nextern, Inc.
    • Ryan Douglas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUIDIZED BED ATOMIC LAYER DEPOSITION DEVICE FOR MANUFACTURING NANO...
    • Publication number 20160258059
    • Publication date Sep 8, 2016
    • Gwangju Institute of Science and Technology
    • Jaeyoung LEE
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    DURABLE CANTED OFF-AXIS DRIVER FOR QUIET PNEUMATIC PUMPING
    • Publication number 20160047370
    • Publication date Feb 18, 2016
    • Nextern, Inc.
    • Ryan Douglas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM COMPRESSOR SYSTEM AND METHOD
    • Publication number 20150285238
    • Publication date Oct 8, 2015
    • Other Lab LLC
    • Pete Lynn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Drive System for a Pressure Wave Generator
    • Publication number 20120076677
    • Publication date Mar 29, 2012
    • Alan James Caughley
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MULTISTAGE COMPRESSOR
    • Publication number 20090220357
    • Publication date Sep 3, 2009
    • Deutsches Zentru, Fur Luft-und Raumfahrt e.v.
    • Klaus Bäumer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Suctioning system, method and kit
    • Publication number 20090198201
    • Publication date Aug 6, 2009
    • Carmeli Adahan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Suctioning System, Method and Kit
    • Publication number 20090030402
    • Publication date Jan 29, 2009
    • Carmeli Adahan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE