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Walter Kropp

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  • Aschaffenburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Control valve
    • Patent number 6,148,856
    • Issue date Nov 21, 2000
    • Linde Aktiengesellschaft
    • Walter Kropp
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hydrostatic drive system
    • Patent number 5,931,078
    • Issue date Aug 3, 1999
    • Linde Aktiengesellschaft
    • Walter Kropp
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydrostatic drive system
    • Patent number 5,562,019
    • Issue date Oct 8, 1996
    • Linde Aktiengesellschaft
    • Walter Kropp
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydrostatic drive system
    • Patent number 5,460,000
    • Issue date Oct 24, 1995
    • Linde Aktiengesellschaft
    • Walter Kropp
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Control system for the load-independent distribution of a pressure...
    • Patent number 5,237,908
    • Issue date Aug 24, 1993
    • Linde Aktiengesellschaft
    • Walter Kropp
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Reversible hydrostatic transmission pump with drive engine speed co...
    • Patent number 4,742,676
    • Issue date May 10, 1988
    • Linde Aktiengesellschaft
    • Walter Kropp
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydrostatic drives
    • Patent number 4,738,102
    • Issue date Apr 19, 1988
    • Linde Aktiengesellschaft
    • Walter Kropp
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Multiway valves with load feedback
    • Patent number 4,738,279
    • Issue date Apr 19, 1988
    • Linde Aktiengesellschaft
    • Walter Kropp
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Controls for power drive assemblies
    • Patent number 4,733,533
    • Issue date Mar 29, 1988
    • Linde Aktiengesellschaft
    • Horst Deininger
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Slide valve for load sensing control in a hydraulic system
    • Patent number 4,719,753
    • Issue date Jan 19, 1988
    • Linde Aktiengesellschaft
    • Walter Kropp
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Dual consumer hydraulic mechanisms
    • Patent number 4,635,440
    • Issue date Jan 13, 1987
    • Linde Aktiengesellschaft
    • Walter Kropp
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Multiple consumer hydraulic mechanisms
    • Patent number 4,617,854
    • Issue date Oct 21, 1986
    • Linde Aktiengesellschaft
    • Walter Kropp
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydrostatic drive systems
    • Patent number 4,617,798
    • Issue date Oct 21, 1986
    • Linde Aktiengesellschaft
    • Alfred Krusche
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic spool valves with controlled by-pass
    • Patent number 4,413,650
    • Issue date Nov 8, 1983
    • Linde Aktiengesellschaft
    • Walter Kropp
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Valves
    • Patent number 4,388,946
    • Issue date Jun 21, 1983
    • Linde Aktiengesellschaft
    • Rudolf Richter
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL