TREA

and being deformable

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  • CPC
  • F04B7/0275
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B7/00Piston machines or pumps characterised by having positively-driven valving

Current Industry

F04B7/0275and being deformable
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Medical fluid therapy machine including pneumatic pump box and accu...
    • Patent number 11,946,466
    • Issue date Apr 2, 2024
    • Baxter International Inc.
    • Charles Wayne Boylan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Foam pump and dispenser employing same
    • Patent number 11,236,737
    • Issue date Feb 1, 2022
    • Gregory L. Indruk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Foam pump and dispenser employing same
    • Patent number 10,359,031
    • Issue date Jul 23, 2019
    • Gregory L. Indruk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    User interface and monitoring functions for automated peritoneal di...
    • Patent number 5,438,510
    • Issue date Aug 1, 1995
    • Deka Products Limited Partnership
    • Robert J. Bryant
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Pumping device having inlet and outlet valves adjacent opposed side...
    • Patent number 5,151,019
    • Issue date Sep 29, 1992
    • Danby Medical Engineering Ltd.
    • Hal C. Danby
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure-operated oil and gas well swabbing device
    • Patent number 4,986,727
    • Issue date Jan 22, 1991
    • Petro-Well Supply, Inc.
    • James R. Blanton
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Valve system for filling machines
    • Patent number 3,971,494
    • Issue date Jul 27, 1976
    • Sidney Rosen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pneumatically controlled liquid transfer system
    • Patent number 3,932,065
    • Issue date Jan 13, 1976
    • Coulter Electronics, Inc.
    • Guenter Ginsberg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3882899
    • Patent number 3,882,899
    • Issue date May 13, 1975
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3854694
    • Patent number 3,854,694
    • Issue date Dec 17, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3811800
    • Patent number 3,811,800
    • Issue date May 21, 1974
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3749521
    • Patent number 3,749,521
    • Issue date Jul 31, 1973
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3741687
    • Patent number 3,741,687
    • Issue date Jun 26, 1973
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3702743
    • Patent number 3,702,743
    • Issue date Nov 14, 1972
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3653784
    • Patent number 3,653,784
    • Issue date Apr 4, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3578885
    • Patent number 3,578,885
    • Issue date May 18, 1971
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3429272
    • Patent number 3,429,272
    • Issue date Feb 25, 1969
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3386388
    • Patent number 3,386,388
    • Issue date Jun 4, 1968
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3382811
    • Patent number 3,382,811
    • Issue date May 14, 1968
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3106844
    • Patent number 3,106,844
    • Issue date Oct 15, 1963
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3072462
    • Patent number 3,072,462
    • Issue date Jan 8, 1963
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2968255
    • Patent number 2,968,255
    • Issue date Jan 17, 1961
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2946488
    • Patent number 2,946,488
    • Issue date Jul 26, 1960
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2780177
    • Patent number 2,780,177
    • Issue date Feb 5, 1957
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2383193
    • Patent number 2,383,193
    • Issue date Aug 21, 1945
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2339990
    • Patent number 2,339,990
    • Issue date Jan 25, 1944
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    MEDICAL FLUID THERAPY MACHINE INCLUDING PNEUMATIC PUMP BOX AND ACCU...
    • Publication number 20240200546
    • Publication date Jun 20, 2024
    • Baxter International Inc.
    • Charles Wayne Boylan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC CYLINDER DEVICE
    • Publication number 20200400131
    • Publication date Dec 24, 2020
    • SHOWA CORPORATION
    • Hayato TSUTSUI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FOAM PUMP AND DISPENSER EMPLOYING SAME
    • Publication number 20190293059
    • Publication date Sep 26, 2019
    • Gregory L. Indruk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fixed volume valve system
    • Publication number 20070128061
    • Publication date Jun 7, 2007
    • Iraj Gashgaee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...