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Per-Ola Vallebrant

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  • Trollhattan, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydrostatic assembly
    • Patent number 9,945,462
    • Issue date Apr 17, 2018
    • Parker-Hannifin Corporation
    • Per-Ola Vallebrant
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrostatic variator
    • Patent number 9,897,183
    • Issue date Feb 20, 2018
    • Parker-Hannifin Corporation
    • John Czepak
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic machine with oil dams
    • Patent number 8,316,995
    • Issue date Nov 27, 2012
    • Parker-Hannifin Corporation
    • John Czepak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Arrangement for controlling a hydraulically driven motor
    • Patent number 7,784,391
    • Issue date Aug 31, 2010
    • Parker-Hannifin Corporation
    • Per-Ola Vallebrant
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Device for controlling a hydraulically driven motor
    • Patent number 7,487,706
    • Issue date Feb 10, 2009
    • Parker-Hannifin Corporation
    • Per-Ola Vallebrant
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Device for controlling hydraulic power units
    • Patent number 7,451,790
    • Issue date Nov 18, 2008
    • Parker-Hannifin Corporation
    • Per-Ola Vallebrant
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Device for reducing energy losses in a machinery unit
    • Patent number 7,325,477
    • Issue date Feb 5, 2008
    • Parker-Hannifin Corporation
    • Per-Ola Vallebrant
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDROSTATIC VARIATOR
    • Publication number 20160153533
    • Publication date Jun 2, 2016
    • Parker-Hannifin Corporation
    • John Czepak
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC MACHINE WITH OIL DAMS
    • Publication number 20110147126
    • Publication date Jun 23, 2011
    • John Czepak
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Arrangement for controlling a hydraulically driven motor
    • Publication number 20070034077
    • Publication date Feb 15, 2007
    • Per-Ola Vallebrant
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Device for controlling hydraulic power units
    • Publication number 20060201004
    • Publication date Sep 14, 2006
    • Per-Ola Vallebrant
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...