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Ralph Mullenberg

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  • 4048 Grevenbroich, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cone clamping set
    • Patent number 6,099,199
    • Issue date Aug 8, 2000
    • Ralph Mullenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Connected component assembly having conical clamping sleves
    • Patent number 5,775,831
    • Issue date Jul 7, 1998
    • Ralph Mullenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clamping set
    • Patent number 5,639,176
    • Issue date Jun 17, 1997
    • Ralph Mullenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chucking device for fixing a hollow shaft to a shaft
    • Patent number 5,558,457
    • Issue date Sep 24, 1996
    • Ralph Mullenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Conical gripping arrangement
    • Patent number 5,476,337
    • Issue date Dec 19, 1995
    • Ralph Mullenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Taper clamping unit
    • Patent number 5,269,622
    • Issue date Dec 14, 1993
    • Ralph Mullenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clamping device
    • Patent number 4,557,621
    • Issue date Dec 10, 1985
    • Ralph Mullenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clamping arrangement
    • Patent number 4,471,846
    • Issue date Sep 18, 1984
    • Ralph Mullenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Polygon connection of a hub with a shaft
    • Patent number 4,465,395
    • Issue date Aug 14, 1984
    • Ralph Mullenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clamping arrangement to join a hub with a shaft
    • Patent number 4,396,310
    • Issue date Aug 2, 1983
    • Ralph Mullenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clamping connection for joining an external structural part with a...
    • Patent number 4,348,132
    • Issue date Sep 7, 1982
    • Ralph Mullenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Polygon connection of a hub with a shaft
    • Patent number 4,294,562
    • Issue date Oct 13, 1981
    • Ralph Mullenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flanged connection for shafts or tubes
    • Patent number 4,279,530
    • Issue date Jul 21, 1981
    • Ralph Mullenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mounting attachment
    • Patent number 4,268,185
    • Issue date May 19, 1981
    • Ralph Mullenberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...