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Hans-Henning Zutz

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  • Wermelskirchen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ledeburite cast iron with a high carbide content and an evenly dist...
    • Patent number 8,317,942
    • Issue date Nov 27, 2012
    • Federal-Mogul Friedberg GmbH
    • Laszlo Pelsoeczy
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Slip ring seal
    • Patent number 6,921,078
    • Issue date Jul 26, 2005
    • Federal-Mogul Friedberg, GmbH
    • Hans-Henning Zutz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Axial face seal
    • Patent number 6,550,778
    • Issue date Apr 22, 2003
    • Federal-Mogul Burscheid GmbH
    • Hans-Henning Zutz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Axial face seal
    • Patent number 6,494,459
    • Issue date Dec 17, 2002
    • Federal-Mogul Burscheid GmbH
    • Hans-Henning Zutz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Slide ring seal assembly including a supporting ring having an embe...
    • Patent number 6,053,506
    • Issue date Apr 25, 2000
    • AE Goetze GmbH
    • Hans-Henning Zutz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Slide ring seal assembly for the running gears of track-laying vehi...
    • Patent number 5,851,014
    • Issue date Dec 22, 1998
    • A E Goetze GmbH
    • Erwin Germann
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Slide ring seal assembly
    • Patent number 5,762,343
    • Issue date Jun 9, 1998
    • AE Goetze GmbH
    • Hans-Henning Zutz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Slide ring and/or counterring made of two materials
    • Patent number 5,673,921
    • Issue date Oct 7, 1997
    • AE Goetze GmbH
    • Hans-Henning Zutz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Slide ring seal assembly
    • Patent number 5,642,890
    • Issue date Jul 1, 1997
    • AE Goetze GmbH
    • Hans-Henning Zutz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Asymmetrical slide ring seal assembly
    • Patent number 5,560,621
    • Issue date Oct 1, 1996
    • AE Goetze GmbH
    • Hans-Henning Zutz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    LEDEBURITE CAST IRON WITH A HIGH CARBIDE CONTENT AND AN EVENLY DIST...
    • Publication number 20110094632
    • Publication date Apr 28, 2011
    • Laszlo Pelsoeczy
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    SLIDING RING SEAL
    • Publication number 20090066032
    • Publication date Mar 12, 2009
    • Hans-Henning Zutz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Slide ring packing
    • Publication number 20060022413
    • Publication date Feb 2, 2006
    • Federal Mogul Friedberg GmbH
    • Hans-Henning Zutz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Drive seal
    • Publication number 20040201175
    • Publication date Oct 14, 2004
    • Michael Buchmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Slip ring seal
    • Publication number 20040113371
    • Publication date Jun 17, 2004
    • Hans-Henning Zutz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Slide ring seal assembly including a radial, rotation preventing ar...
    • Publication number 20020105147
    • Publication date Aug 8, 2002
    • Hans-Henning Zutz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...