TREA

Leakage across the piston

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  • CPC
  • F04B2201/0208
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B2201/00Pump parameters

Current Industry

F04B2201/0208Leakage across the piston
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Artificial intelligence based hydraulic fracturing system monitorin...
    • Patent number 11,927,087
    • Issue date Mar 12, 2024
    • TYPHON TECHNOLOGY SOLUTIONS (U.S.), LLC
    • Adrian Benjamin Bodishbaugh
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Dynamic compressor controls
    • Patent number 11,891,990
    • Issue date Feb 6, 2024
    • DETECHTION USA INC.
    • Adrian Cowan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Active hydraulic ripple cancellation methods and systems
    • Patent number 11,879,451
    • Issue date Jan 23, 2024
    • ClearMotion, Inc.
    • Colin Patrick O'Shea
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lubricant pumping system
    • Patent number 11,852,293
    • Issue date Dec 26, 2023
    • SKF LUBRICATION SYSTEMS GERMANY GMBh
    • Juergen Kreutzkaemper
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fault detection and prediction
    • Patent number 11,754,067
    • Issue date Sep 12, 2023
    • QUANTUM SERVO PUMPING TECHNOLOGIES PTY LTD
    • Darren Reukers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump system with leak damage protection
    • Patent number 11,686,301
    • Issue date Jun 27, 2023
    • Northern Tool & Equipment Company, Inc.
    • Matthew R. Pilcher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston pump comprising an electro-fluidic leak detection element
    • Patent number 11,499,546
    • Issue date Nov 15, 2022
    • BIO-CHEM FLUIDICS, INC.
    • Henry X Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lubricating-grease pump and method for recovery of leakage grease o...
    • Patent number 11,085,581
    • Issue date Aug 10, 2021
    • Aktiebolaget SKF
    • Dieter Hess
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas leak determining method, and multi-stage compressor
    • Patent number 11,085,430
    • Issue date Aug 10, 2021
    • Kobe Steel, Ltd.
    • Yasuharu Matsumoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for supplying ports to a machine section of a hydraulic mach...
    • Patent number 11,067,100
    • Issue date Jul 20, 2021
    • Danfoss A/S
    • Georg Enevoldsen
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Systems and methods for pump slip sensing
    • Patent number 11,047,378
    • Issue date Jun 29, 2021
    • Carlisle Fluid Technologies, Inc.
    • Eric Julius Donaldson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Active hydraulic ripple cancellation methods and systems
    • Patent number 10,954,935
    • Issue date Mar 23, 2021
    • ClearMotion, Inc.
    • Colin Patrick O'Shea
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Isolated chamber pump with recirculation of leakages
    • Patent number 10,738,770
    • Issue date Aug 11, 2020
    • Adrian Alberto Teylor
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas compression device
    • Patent number 10,247,179
    • Issue date Apr 2, 2019
    • Kobe Steel, Ltd.
    • Kenji Nagura
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Zero emissions reciprocating pump
    • Patent number 9,027,932
    • Issue date May 12, 2015
    • Clyde Union Inc.
    • Herbert H. Tackett
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Zero emissions reciprocating pump
    • Patent number 8,511,219
    • Issue date Aug 20, 2013
    • Clyde Union Inc.
    • Herbert H. Tackett
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for detection of a fluid leak related to a piston machine
    • Patent number 8,412,472
    • Issue date Apr 2, 2013
    • National Oilwell Norway AS
    • Åge Kyllingstad
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and apparatus for testing the piston of an injection pump
    • Patent number 8,220,321
    • Issue date Jul 17, 2012
    • Wartsila Finland Oy
    • Matti Koivunen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Zero emissions reciprocating pump
    • Patent number 8,191,460
    • Issue date Jun 5, 2012
    • Clyde Union Inc.
    • Herbert H. Tackett, Jr.
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Zero emissions reciprocating pump
    • Patent number 7,784,395
    • Issue date Aug 31, 2010
    • Clyde Union Inc.
    • Herbert H. Tackett
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure fuel pump
    • Patent number 6,789,459
    • Issue date Sep 14, 2004
    • Toyota Jidosha Kabushiki Kaisha
    • Masaaki Sano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System for monitoring diaphragm pump failure
    • Patent number 6,247,352
    • Issue date Jun 19, 2001
    • Texaco Inc.
    • Steven R. Green
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System for monitoring diaphragm pump failure
    • Patent number 5,883,299
    • Issue date Mar 16, 1999
    • Texaco Inc.
    • Steven R. Green
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Plunger pump
    • Patent number 5,129,790
    • Issue date Jul 14, 1992
    • Hitachi, Ltd.
    • Sadabumi Ohnuma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and apparatus for analyzing the operating condition of a mac...
    • Patent number 5,112,196
    • Issue date May 12, 1992
    • Beta Machinery Analysis Ltd.
    • David N. Schuh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and apparatus for real time compensation of fluid compressib...
    • Patent number 5,108,264
    • Issue date Apr 28, 1992
    • Hewlett-Packard Company
    • Mahmoud F. Abdel-Rahman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump station
    • Patent number 5,064,350
    • Issue date Nov 12, 1991
    • Alcatel STK A/S
    • Sigmund Ege
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Double-acting flexible tube pump
    • Patent number 4,178,133
    • Issue date Dec 11, 1979
    • Binks Manufacturing Company
    • Waldemar Rawicki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and apparatus for flushing the plunger of a positive displac...
    • Patent number 4,086,029
    • Issue date Apr 25, 1978
    • United States Steel Corporation
    • Robert M. Crane
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swivel hooks and method for making the same
    • Patent number 3,995,822
    • Issue date Dec 7, 1976
    • Coats & Clarks, Inc.
    • Ruediger Einhorn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ARTIFICIAL INTELLIGENCE BASED HYDRAULIC FRACTURING SYSTEM MONITORIN...
    • Publication number 20240318533
    • Publication date Sep 26, 2024
    • Typhon Technology Solutions (U.S.), LLC
    • Adrian Benjamin Bodishbaugh
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DYNAMIC COMPRESSOR CONTROLS
    • Publication number 20240240629
    • Publication date Jul 18, 2024
    • Detechtion USA Inc.
    • Adrian Cowan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LUBRICANT PUMPING SYSTEM
    • Publication number 20220341543
    • Publication date Oct 27, 2022
    • SKF LUBRICATION SYSTEMS GERMANY GMBH
    • Juergen Kreutzkaemper
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ACTIVE HYDRAULIC RIPPLE CANCELLATION METHODS AND SYSTEMS
    • Publication number 20210207597
    • Publication date Jul 8, 2021
    • ClearMotion, Inc.
    • Colin Patrick O'Shea
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Artificial Intelligence Based Hydraulic Fracturing System Monitorin...
    • Publication number 20210025383
    • Publication date Jan 28, 2021
    • TYPHON TECHNOLOGY SOLUTIONS, LLC
    • Adrian Benjamin Bodishbaugh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20190154022
    • Publication date May 23, 2019
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Kenji NAGURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEMS AND METHODS FOR PUMP SLIP SENSING
    • Publication number 20190024655
    • Publication date Jan 24, 2019
    • Carlisle Fluid Technologies, Inc.
    • Eric Julius Donaldson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS COMPRESSION DEVICE
    • Publication number 20170146001
    • Publication date May 25, 2017
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Kenji NAGURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method for Detection of a Fluid Leak Related to a Piston Machine
    • Publication number 20110046902
    • Publication date Feb 24, 2011
    • National Oilwell Norway AS
    • Age Kyllingstad
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD AND APPARATUS FOR TESTING THE PISTON OF AN INJECTION PUMP
    • Publication number 20100326176
    • Publication date Dec 30, 2010
    • Matti Koivunen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Zero Emissions Reciprocating Pump
    • Publication number 20100314835
    • Publication date Dec 16, 2010
    • CLYDE UNION INC.
    • Herbert H. Tackett
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Zero Emissions Reciprocating Pump
    • Publication number 20100296952
    • Publication date Nov 25, 2010
    • CLYDE UNION INC.
    • Herbert H. Tackett
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Zero Emissions Reciprocating Pump
    • Publication number 20100253007
    • Publication date Oct 7, 2010
    • CLYDE UNION INC.
    • Herbert H. Tackett
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Zero emissions reciprocating pump
    • Publication number 20080240949
    • Publication date Oct 2, 2008
    • Herbert H. Tackett
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High-pressure fuel pump
    • Publication number 20030136260
    • Publication date Jul 24, 2003
    • Masaaki Sano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...