TREA

having cylinders arranged oppositely relative to main shaft

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  • CPC
  • F04B27/02
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B27/00Multi-cylinder pumps characterised by number or arrangement of cylinders

Current Industry

F04B27/02having cylinders arranged oppositely relative to main shaft
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-PHASE FLUID PUMP SYSTEM
    • Publication number 20240263628
    • Publication date Aug 8, 2024
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FOUR-CYLINDER COMPRESSOR
    • Publication number 20240060483
    • Publication date Feb 22, 2024
    • FOSHAN MIC MEDICAL TECHNOLOGY CO., LTD.
    • Huahong WU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Apparatuses, Systems, and Methods for Improved Performance of a Pre...
    • Publication number 20230287874
    • Publication date Sep 14, 2023
    • OPTIMUM Power Technology, L.P.
    • Glen F. Chatfield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDROGEN GAS COMPRESSION DEVICE
    • Publication number 20220268264
    • Publication date Aug 25, 2022
    • SAEMCHAN ENERGY CO., LTD.
    • Kwang Chan AN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS COMPRESSOR AND SYSTEM AND METHOD FOR GAS COMPRESSING
    • Publication number 20220268273
    • Publication date Aug 25, 2022
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    GAS COMPRESSOR AND SYSTEM AND METHOD FOR GAS COMPRESSING
    • Publication number 20210317825
    • Publication date Oct 14, 2021
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOUBLE-PISTON COMPRESSOR OF A COMPRESSED AIR SUPPLY DEVICE
    • Publication number 20210293229
    • Publication date Sep 23, 2021
    • ZF CV Systems Hannover GmbH
    • Frank Meissner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LINEAR ACTUATOR PUMPING SYSTEM
    • Publication number 20210277880
    • Publication date Sep 9, 2021
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Andre Vazquez
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-PHASE FLUID PUMP SYSTEM
    • Publication number 20210270257
    • Publication date Sep 2, 2021
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD AND EQUIPMENT FOR IMPROVING THE EFFICIENCY OF COMPRESSORS AN...
    • Publication number 20210215148
    • Publication date Jul 15, 2021
    • Aurelio Mayorca
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PROCESS FOR OPERATING A SINGLE-STROKE COMBUSTION ENGINE
    • Publication number 20210003121
    • Publication date Jan 7, 2021
    • KISS-Engineering Inc.
    • Christopher L. Gamble
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DOUBLE ACTING TWO STAGE INTEGRATED PUMP
    • Publication number 20200309103
    • Publication date Oct 1, 2020
    • WABCO Europe BVBA
    • Peter Todman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL ENGINE-COMPRESSOR SYSTEM
    • Publication number 20200277946
    • Publication date Sep 3, 2020
    • KISS-Engineering Inc.
    • Christopher L. Gamble
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY CYLINDER DEVICE
    • Publication number 20200208619
    • Publication date Jul 2, 2020
    • YUGEN KAISHA K. R & D
    • Fumito KOMATSU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS COMPRESSOR AND SYSTEM AND METHOD FOR GAS COMPRESSING
    • Publication number 20200124040
    • Publication date Apr 23, 2020
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Gas intensifier with lubrication
    • Publication number 20200040882
    • Publication date Feb 6, 2020
    • Metener Oy
    • Erkki KALMARI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    LIQUID DELIVERY DEVICE AND FLUID CHROMATOGRAPH
    • Publication number 20200032780
    • Publication date Jan 30, 2020
    • Shimadzu Corporation
    • Jun YANAGIBAYASHI
    • G01 - MEASURING TESTING
  • Information Patent Application

    COMPRESSOR
    • Publication number 20190285061
    • Publication date Sep 19, 2019
    • GAL GOLDNER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING COMPRESSOR AND MANUFACTURING METHOD
    • Publication number 20190186478
    • Publication date Jun 20, 2019
    • Nuovo Pignone Tecnologie S.r.l.
    • Federico Cappelli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC-DRIVEN AIR PUMP
    • Publication number 20190120216
    • Publication date Apr 25, 2019
    • BETO ENGINEERING AND MARKETING CO., LTD
    • Lopin WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS COMPRESSOR AND SYSTEM AND METHOD FOR GAS COMPRESSING
    • Publication number 20190032652
    • Publication date Jan 31, 2019
    • I-JACK TECHNOLOGIES INCORPORATED
    • Dan McCarthy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING-PISTON MACHINE, COMPRESSED-AIR SUPPLY INSTALLATION, C...
    • Publication number 20190032647
    • Publication date Jan 31, 2019
    • WABCO Europe BVBA
    • Klaus Bredbeck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOUBLE-PISTON COMPRESSOR OF A COMPRESSED AIR SUPPLY DEVICE
    • Publication number 20180283366
    • Publication date Oct 4, 2018
    • WABCO GMBH
    • Frank Meissner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOUBLE-PISTON COMPRESSOR OF A COMPRESSED-AIR SUPPLY DEVICE
    • Publication number 20180266406
    • Publication date Sep 20, 2018
    • WABCO GMBH
    • Klaus Bredbeck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Medical Air Compressor
    • Publication number 20180187664
    • Publication date Jul 5, 2018
    • Stuart H. Bassine
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DRIVE DEVICE PROVIDED WITH XY-SEPARATING CRANK MECHANISM
    • Publication number 20180030889
    • Publication date Feb 1, 2018
    • Z Mechanism Technology Institute Co., Ltd.
    • Yasuo Yoshizawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL SERVICE COMPRESSOR SYSTEM FOR CONDITIONING HYDROCARBON GAS
    • Publication number 20170248130
    • Publication date Aug 31, 2017
    • GE Oil & Gas, Inc.
    • Rajesh ATHIRATHNAM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOUBLE-ACTING REFRIGERATION COMPRESSOR
    • Publication number 20170211557
    • Publication date Jul 27, 2017
    • Inficon gmbH
    • Werner Schmidt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Multi-Stage Piston Compressor Having an Outer Cooling Air Conductio...
    • Publication number 20170184087
    • Publication date Jun 29, 2017
    • Knorr-Bremse Systeme Fuer Schienenfahrzeuge GmbH
    • Melanie BOCK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BASE UNIT FOR ASSEMBLING A CRANKCASE OF A RECIPROCAL COMPRESSOR
    • Publication number 20160348664
    • Publication date Dec 1, 2016
    • Nuovo Pignone Srl
    • Federico SORGONA'
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...