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Dieter Ziegenbein

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  • Geretsried, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mechanical seal arrangement with a bellows element
    • Patent number 10,670,150
    • Issue date Jun 2, 2020
    • EagleBurgmann Germany GmbH & Co. KG
    • Dieter Ziegenbein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal arrangement having a bellows element
    • Patent number 10,480,658
    • Issue date Nov 19, 2019
    • EagleBurgmann Germany GmbH & Co. KG
    • Dieter Ziegenbein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Low-friction seal ring with inexpensive diamond coating
    • Patent number 9,010,762
    • Issue date Apr 21, 2015
    • EagleBurgmann Germany GmbH & Co. KG
    • Joachim Otschik
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Mechanical face seal device
    • Patent number 6,220,601
    • Issue date Apr 24, 2001
    • Feodor Burgmann Dichtungswerke GmbH & Co.
    • Thomas Keller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical face seal assembly
    • Patent number 5,909,878
    • Issue date Jun 8, 1999
    • Feodor Burgmann Dichtungswerke GmbH & Co.
    • Andreas Schrufer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents