TREA

having two or more pumping chambers in series

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Industry

  • CPC
  • F04B9/1295
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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

F04B9/1295having two or more pumping chambers in series
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hybrid thermodynamic compressor
    • Patent number 11,754,061
    • Issue date Sep 12, 2023
    • BOOSTHEAT
    • Jean-Marc Joffroy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-density powder pump
    • Patent number 11,536,296
    • Issue date Dec 27, 2022
    • VERNE TECHNOLOGY S.R.L.
    • Carlo Perillo
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Conveying device for conveying a flowable medium
    • Patent number 10,900,473
    • Issue date Jan 26, 2021
    • Pressol-Schmiergeräte Gesellschaft mit beschränkter Haftung
    • Rudolf Schlenker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sterile liquid pump with single use elements
    • Patent number 10,030,674
    • Issue date Jul 24, 2018
    • C. Anthony Cox
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sterile liquid pump with single use elements
    • Patent number 9,765,769
    • Issue date Sep 19, 2017
    • C. Anthony Cox
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid well pumping system
    • Patent number 6,558,128
    • Issue date May 6, 2003
    • John E. Marvel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid well pump
    • Patent number 6,435,838
    • Issue date Aug 20, 2002
    • John E. Marvel
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Liquid feeding pump
    • Patent number 5,785,506
    • Issue date Jul 28, 1998
    • Ahresty Corporation
    • Kiyozumi Takahashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pneumatically operated reciprocating piston compressor
    • Patent number 5,324,175
    • Issue date Jun 28, 1994
    • Northern Research & Engineering Corporation
    • Harold P. Sorensen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid compressors
    • Patent number 5,049,038
    • Issue date Sep 17, 1991
    • Normalair-Garrett (Holdings) Ltd.
    • Robin H. J. Searle
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid compressors
    • Patent number 5,020,974
    • Issue date Jun 4, 1991
    • Normalair-Garrett (Holdings) Limited
    • Robin H. J. Searle
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3160105
    • Patent number 3,160,105
    • Issue date Dec 8, 1964
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2492361
    • Patent number 2,492,361
    • Issue date Dec 27, 1949
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2143179
    • Patent number 2,143,179
    • Issue date Jan 10, 1939
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1919402
    • Patent number 1,919,402
    • Issue date Jul 25, 1933
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1879647
    • Patent number 1,879,647
    • Issue date Sep 27, 1932
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1372391
    • Patent number 1,372,391
    • Issue date Mar 22, 1921
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1306301
    • Patent number 1,306,301
    • Issue date Jun 10, 1919
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    785172
    • Patent number 785,172
    • Issue date Mar 21, 1905
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    500407
    • Patent number 500,407
    • Issue date Jun 27, 1893
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    313684
    • Patent number 313,684
    • Issue date Mar 10, 1885
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    290354
    • Patent number 290,354
    • Issue date Dec 18, 1883
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    248859
    • Patent number 248,859
    • Issue date Nov 1, 1881
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    191275
    • Patent number 191,275
    • Issue date May 29, 1877
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    179188
    • Patent number 179,188
    • Issue date Jun 27, 1876
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    174570
    • Patent number 174,570
    • Issue date Mar 7, 1876
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    173459
    • Patent number 173,459
    • Issue date Feb 15, 1876
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    162557
    • Patent number 162,557
    • Issue date Apr 27, 1875
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    162409
    • Patent number 162,409
    • Issue date Apr 20, 1875
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    140637
    • Patent number 140,637
    • Issue date Jul 8, 1873
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Fluid well pumping system
    • Publication number 20020182089
    • Publication date Dec 5, 2002
    • John E. Marvel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...