TREA

rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor

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Industry

  • CPC
  • F04B9/107
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members

Current Industry

F04B9/107rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20230151801
    • Publication date May 18, 2023
    • LG ELECTRONICS INC.
    • Sanga PARK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WAVE DRIVEN VARIABLE LEVERAGE PUMP FOR WATER DESALINATION
    • Publication number 20230142416
    • Publication date May 11, 2023
    • BlueDesal Inc.
    • Joseph B. Tate
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    COMPENSATION OF FLOW VARIATIONS OF A PISTON PUMP AND CONSTANT-RATE...
    • Publication number 20220196000
    • Publication date Jun 23, 2022
    • Michael George BUTLER
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    HYDRAULIC PUMPING SYSTEM WITH PISTON DISPLACEMENT SENSING AND CONTROL
    • Publication number 20210340972
    • Publication date Nov 4, 2021
    • Weatherford Technology Holdings, LLC.
    • Kenneth J. SCHMITT
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PRESSURE-DRIVEN METERED MIXING DISPENSING PUMPS AND METHODS
    • Publication number 20210310468
    • Publication date Oct 7, 2021
    • Whirlpool Corporation
    • MATTHEW C. PARSONS
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20200318622
    • Publication date Oct 8, 2020
    • LG ELECTRONICS INC.
    • Sanga PARK
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC PUMPING SYSTEM
    • Publication number 20200224652
    • Publication date Jul 16, 2020
    • Richard F. McNichol
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR
    • Publication number 20190264668
    • Publication date Aug 29, 2019
    • LG ELECTRONICS INC.
    • Hyunsoo KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METERING MECHANISM FOR A PUMP, METHODS FOR LOCKING AND UNLOCKING SU...
    • Publication number 20190154018
    • Publication date May 23, 2019
    • DOSATRON INTERNATIONAL
    • Najib LAATIAOUI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROPORTIONAL METERING PUMP, METHOD FOR ASSEMBLING AND DISASSEMBLING...
    • Publication number 20190120226
    • Publication date Apr 25, 2019
    • DOSATRON INTERNATIONAL
    • Najib LAATIAOUI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISPLACEMENT AMPLIFYING MECHANISM AND LIQUID EJECTING APPARATUS USI...
    • Publication number 20190100008
    • Publication date Apr 4, 2019
    • SEIKO EPSON CORPORATION
    • Keigo SUGAI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    AN APPARATUS AND METHOD FOR COMPRESSING FLUID
    • Publication number 20190032646
    • Publication date Jan 31, 2019
    • CRYOSTAR SAS
    • Robert ADLER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIFT APPARATUS FOR DRIVING A DOWNHOLE RECIPROCATING PUMP
    • Publication number 20180347327
    • Publication date Dec 6, 2018
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PRESSURE-DRIVEN METERED MIXING DISPENSING PUMPS AND METHODS
    • Publication number 20180306174
    • Publication date Oct 25, 2018
    • Whirlpool Corporation
    • MATTHEW C. PARSONS
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DOWNHOLE PUMP SYSTEM
    • Publication number 20180230990
    • Publication date Aug 16, 2018
    • William R. Howell
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PRESSURE-DRIVEN METERED MIXING DISPENSING PUMPS AND METHODS
    • Publication number 20170356429
    • Publication date Dec 14, 2017
    • Whirlpool Corporation
    • MATTHEW C. PARSONS
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LIFT APPARATUS FOR DRIVING A DOWNHOLE RECIPROCATING PUMP
    • Publication number 20170321526
    • Publication date Nov 9, 2017
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC ACTUATOR FOR CRYOGENIC PUMP
    • Publication number 20170037879
    • Publication date Feb 9, 2017
    • Caterpillar Inc.
    • Aaron Michael Brown
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method of Operating Cryogenic Pump and Cryogenic Pump System
    • Publication number 20170002800
    • Publication date Jan 5, 2017
    • Caterpillar Inc.
    • Sunil J. Bean
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SWITCHING ASSEMBLY FOR A HYDRAULIC PUMP JACK
    • Publication number 20160032915
    • Publication date Feb 4, 2016
    • Zedi Canada Inc.
    • Peter G. HASELOH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SWITCHING ASSEMBLY FOR A HYDRAULIC PUMP JACK
    • Publication number 20150176573
    • Publication date Jun 25, 2015
    • Zedi Canada Inc.
    • Peter G. HASELOH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC GRAVITY RAM PUMP
    • Publication number 20150125315
    • Publication date May 7, 2015
    • Richard Frederick McNichol
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON PUMP AND MOTOR
    • Publication number 20140311334
    • Publication date Oct 23, 2014
    • Titus Bartholomeus
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FRACTURING PUMP ASSEMBLY AND METHOD THEREOF
    • Publication number 20140255214
    • Publication date Sep 11, 2014
    • BAKER HUGHES INCORPORATED
    • Blake Burnette
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DYNAMIC MECHANISM TO LIFT THE FLUID TO HIGHEST
    • Publication number 20140023522
    • Publication date Jan 23, 2014
    • Neda AL-ANEZI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC GRAVITY RAM PUMP
    • Publication number 20130323086
    • Publication date Dec 5, 2013
    • Richard F. McNichol
    • Richard F. McNichol
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING APPARATUS AND METHODS
    • Publication number 20130302182
    • Publication date Nov 14, 2013
    • Thomas C.B. Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOBILE DELIVERY PLATFORM FOR FLOWABLE EXPLOSIVE
    • Publication number 20130068792
    • Publication date Mar 21, 2013
    • Orica Explosives Technology Pty Ltd.
    • Marc Rancourt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SWITCHING ASSEMBLY FOR A HYDRAULIC PUMP JACK
    • Publication number 20120148418
    • Publication date Jun 14, 2012
    • Peter G. Haseloh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTICHAMBER AND MOTOR PUMPS WITH SEVERAL CHAMBERS PER MOTOR PUMP
    • Publication number 20120128506
    • Publication date May 24, 2012
    • Mauricio Eduardo Mulet Martínez
    • B30 - PRESSES