with two or more series radial piston-cylinder units

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid working machine having first and second valve cylinder device...

    • Patent number 10,995,739
    • Issue date May 4, 2021
    • Danfoss Power Solutions GmbH & Co. OHG
    • Alexis Dole
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Drive system for chemical injection pumps and instrument air compre...

    • Patent number 10,753,544
    • Issue date Aug 25, 2020
    • Anthony Steven Froehler
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method of producing air for ventricular assist system

    • Patent number 9,835,146
    • Issue date Dec 5, 2017
    • L-VAD Technology, Inc.
    • Paul G. DeDecker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3689199

    • Patent number 3,689,199
    • Issue date Sep 5, 1972
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2955751

    • Patent number 2,955,751
    • Issue date Oct 11, 1960
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2955750

    • Patent number 2,955,750
    • Issue date Oct 11, 1960
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2572711

    • Patent number 2,572,711
    • Issue date Oct 23, 1951
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2454600

    • Patent number 2,454,600
    • Issue date Nov 23, 1948
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2151402

    • Patent number 2,151,402
    • Issue date Mar 21, 1939
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1479856

    • Patent number 1,479,856
    • Issue date Jan 8, 1924
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1370516

    • Patent number 1,370,516
    • Issue date Mar 8, 1921
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1331111

    • Patent number 1,331,111
    • Issue date Feb 17, 1920
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents