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Pressure in the compression chamber

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  • CPC
  • F04B2205/03
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B2205/00Fluid parameters

Current Industry

F04B2205/03Pressure in the compression chamber
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Compressor with reduced start-up torque
    • Publication number 20250092868
    • Publication date Mar 20, 2025
    • Cavendish Hydrogen A/S
    • Michael PEDERSEN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CRYOPUMP AND CONTROL METHOD FOR CRYOPUMP
    • Publication number 20240360820
    • Publication date Oct 31, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Kakeru Takahashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MONITORING METHOD FOR MONITORING THE OPERATION OF A DOSING PUMP AND...
    • Publication number 20220412334
    • Publication date Dec 29, 2022
    • GRUNDFOS HOLDING A/S
    • Klaus MÜLLER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HOME FLOOD PREVENTION APPLIANCE SYSTEM
    • Publication number 20220042504
    • Publication date Feb 10, 2022
    • Logical Concepts, Inc.
    • Thomas Owen Ward
    • 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

    VALVE FAILURE DETERMINATION IN A PUMP MONITORING SYSTEM
    • Publication number 20210199108
    • Publication date Jul 1, 2021
    • Halliburton Energy Services, Inc.
    • Joseph A. Beisel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP DRIVE THAT MINIMIZES A PULSE WIDTH BASED ON VOLTAGE DATA TO IM...
    • Publication number 20210164458
    • Publication date Jun 3, 2021
    • Milton Roy, LLC
    • Jason Carman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP DEVICE
    • Publication number 20200318631
    • Publication date Oct 8, 2020
    • MURATA MANUFACTURING CO., LTD.
    • Kenjiro OKAGUCHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pneumatic Motor Comprising Active Stroke-Switching System
    • Publication number 20200208623
    • Publication date Jul 2, 2020
    • Henkel AG & Co. KGaA
    • Christoph Schmid
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID DELIVERY DEVICE
    • Publication number 20200182235
    • Publication date Jun 11, 2020
    • Shimadzu Corporation
    • Jun YANAGIBAYASHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    DIRECT DRIVE PUMP ASSEMBLIES
    • Publication number 20200166026
    • Publication date May 28, 2020
    • National-Oilwell Varco, L.P.
    • Adrian Marica
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DRIVE DEVICE FOR A MEMBRANE FLUID PUMP AND OPERATING METHOD
    • Publication number 20200023107
    • Publication date Jan 23, 2020
    • Berlin HEart GmbH
    • Robert Steingräber
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Displacement Pump For Medical Liquids, Blood Treatment Device, And...
    • Publication number 20190383282
    • Publication date Dec 19, 2019
    • FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    • Arne PETERS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HOME FLOOD PREVENTION APPLIANCE SYSTEM
    • Publication number 20190353156
    • Publication date Nov 21, 2019
    • Logical Concepts, Inc.
    • Thomas Owen Ward
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR AND METHODS OF EXTENSION CONTROL
    • Publication number 20190316577
    • Publication date Oct 17, 2019
    • UNIVERSITY OF LOUISVILLE RESEARCH FOUNDATION, INC.
    • Srujan Kusumba
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DRIVE DEVICE FOR A MEMBRANE FLUID PUMP AND OPERATING METHOD
    • Publication number 20190275223
    • Publication date Sep 12, 2019
    • Berlin HEart GmbH
    • Robert Steingräber
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Multiple-Pump Valve Monitoring System
    • Publication number 20190271305
    • Publication date Sep 5, 2019
    • Halliburton Energy Services, Inc.
    • Joseph A. Beisel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROLL DIAPHRAGM COMPRESSOR AND LOW-PRESSURE VAPOR COMPRESSION CYCLES
    • Publication number 20190264673
    • Publication date Aug 29, 2019
    • Treau, Inc.
    • Peter Sturt Lynn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POLYMERIC MATERIALS
    • Publication number 20190203705
    • Publication date Jul 4, 2019
    • Colormatrix Holdings, Inc.
    • David WHITEHEAD
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING PUMP
    • Publication number 20190154532
    • Publication date May 23, 2019
    • NIPPON PILLAR PACKING CO., LTD
    • Kazukiyo TESHIMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEDUCING PRESSURE FROM REOPENING ANGLE
    • Publication number 20190154030
    • Publication date May 23, 2019
    • Artemis Intelligent Power Limited
    • Mark BRETT
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    FLUID FLOW CONTROL AND DELIVERY VIA MULTIPLE FLUID PUMPS
    • Publication number 20180274533
    • Publication date Sep 27, 2018
    • Ivenix, Inc.
    • Jesse E. Ambrosina
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID FEED DEVICE, LIQUID FEED CONTROL METHOD FOR LIQUID FEED DEVI...
    • Publication number 20180274531
    • Publication date Sep 27, 2018
    • Shimadzu Corporation
    • Jun YANAGIBAYASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR PUMPING SYSTEM AND METHODS FOR CONTROLLING THE SAME
    • Publication number 20180230992
    • Publication date Aug 16, 2018
    • Alkhorayef Petroleum Company Limited
    • David S. Shanks
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Bulk Modulus Monitoring System
    • Publication number 20180223644
    • Publication date Aug 9, 2018
    • Halliburton Energy Services, Inc.
    • Joseph A. Beisel
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Single-Sensor Analysis System
    • Publication number 20180216613
    • Publication date Aug 2, 2018
    • Halliburton Energy Services, Inc.
    • Joseph A. Beisel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pressure Pump Valve Monitoring System
    • Publication number 20180202433
    • Publication date Jul 19, 2018
    • Halliburton Energy Services, Inc.
    • Joseph A. Beisel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Reciprocating Compressor Monitoring System
    • Publication number 20180163711
    • Publication date Jun 14, 2018
    • Advancing Machinery Solutions, LLC
    • J. Steve Follmar
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CAVITATION LIMITING STRATEGIES FOR PUMPING SYSTEM
    • Publication number 20180040226
    • Publication date Feb 8, 2018
    • Caterpillar Inc.
    • Yanchai Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Roller Pump with Dynamic Occlusion Adjustment
    • Publication number 20160327034
    • Publication date Nov 10, 2016
    • Medtronic, Inc.
    • Craig Petersen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...