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Gunnar L. Hansen

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  • Nordborg, DK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic gerotor motor having a valve plate adjacent the toothed w...
    • Patent number 6,572,353
    • Issue date Jun 3, 2003
    • Sauer-Danfoss Holding A/S
    • Gunnar L. Hansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic vane machine
    • Patent number 6,071,106
    • Issue date Jun 6, 2000
    • Danfoss A/S
    • Lars Martensen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic vane machine
    • Patent number 6,059,552
    • Issue date May 9, 2000
    • Danfoss A/S
    • Lars Martensen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic vane machine
    • Patent number 6,027,323
    • Issue date Feb 22, 2000
    • Danfoss A/S
    • Lars Martensen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic machine comprising a gearwheel and annual gear having tro...
    • Patent number 5,772,419
    • Issue date Jun 30, 1998
    • Danfoss A/S
    • Gunnar Lysh.o slashed.j Hansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic machine and method of producing the contour of a gearwhee...
    • Patent number 5,649,815
    • Issue date Jul 22, 1997
    • Danfoss A/S
    • Gunnar Lysh.o slashed.j Hansen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydraulic Machine
    • Patent number 5,628,626
    • Issue date May 13, 1997
    • Danfoss A/S
    • Gunnar L. Hansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic machine having teeth formed by rollers
    • Patent number 5,595,479
    • Issue date Jan 21, 1997
    • Danfoss A/S
    • Gunnar L. Hansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial pump engine
    • Patent number 4,776,257
    • Issue date Oct 11, 1988
    • Danfoss A/S
    • Gunnar L. Hansen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Varible displacement piston pump or motor
    • Patent number 4,703,682
    • Issue date Nov 3, 1987
    • Danfoss A/S
    • Gunnar L. Hansen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic planetary piston engine having free wheeling valve
    • Patent number 4,435,130
    • Issue date Mar 6, 1984
    • Danfoss A/S
    • Carl V. Ohrberg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gerotor with valve plate attached to rotor
    • Patent number 4,316,707
    • Issue date Feb 23, 1982
    • Danfoss A/S
    • Gunnar L. Hansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Distributing valve on a hydraulic rotary piston engine
    • Patent number 4,106,883
    • Issue date Aug 15, 1978
    • Danfoss A/S
    • Gunnar Lyshoj Hansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Hydraulic motor
    • Publication number 20020081225
    • Publication date Jun 27, 2002
    • Gunnar L. Hansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic pump
    • Publication number 20020076345
    • Publication date Jun 20, 2002
    • Gunnar L. Hansen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...