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Roland Fietz

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  • Neustadt, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seal, method for producing same and sealing arrangement therewith
    • Patent number 9,856,916
    • Issue date Jan 2, 2018
    • Carl Freudenberg KG
    • Roland Fietz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing ring
    • Patent number 7,857,322
    • Issue date Dec 28, 2010
    • Carl Freudenberg KG
    • Roland Fietz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Supporting disk for providing bearing support to a rotor of an open...
    • Patent number 7,736,065
    • Issue date Jun 15, 2010
    • Carl Freudenberg KG
    • Roland Fietz
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Supporting disk
    • Patent number 7,454,890
    • Issue date Nov 25, 2008
    • Carl Freudenberg KG
    • Roland Fietz
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Supporting disk for supporting a rotor
    • Patent number 6,739,117
    • Issue date May 25, 2004
    • Carl Freudenberg KG
    • Roland Fietz
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Supporting disk for mounting a rotor
    • Patent number 6,584,758
    • Issue date Jul 1, 2003
    • Firma Carl Freudenberg
    • Roland Fietz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Supporting disk
    • Patent number 6,530,206
    • Issue date Mar 11, 2003
    • Firma Carl Freudenberg
    • Roland Fietz
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Supporting plate for the support of a rotor
    • Patent number 6,263,657
    • Issue date Jul 24, 2001
    • Roland Fietz
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

  • Information Patent Application

    SEAL RING, SEALING ARRANGEMENT, AND USE OF A SEALING ARRANGEMENT
    • Publication number 20190285182
    • Publication date Sep 19, 2019
    • Carl Freudenberg KG
    • Sascha Moeller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEAL, METHOD FOR PRODUCING SAME AND SEALING ARRANGEMENT THEREWITH
    • Publication number 20150316152
    • Publication date Nov 5, 2015
    • Carl Freudenberg KG
    • Roland FIETZ
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL AND METHOD FOR PRODUCING A SEALING RING
    • Publication number 20130234402
    • Publication date Sep 12, 2013
    • Carl Freudenberg KG
    • Roland Fietz
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Sealing ring
    • Publication number 20090014963
    • Publication date Jan 15, 2009
    • Carl Freudenberg KG
    • Roland Fietz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Supporting disk for providing bearing support to a rotor of an open...
    • Publication number 20070263951
    • Publication date Nov 15, 2007
    • Carl Freudenberg KG
    • Roland Fietz
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Supporting disk
    • Publication number 20070130907
    • Publication date Jun 14, 2007
    • Carl Freudenberg KG
    • Roland Fietz
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Supporting disk for supporting a rotor
    • Publication number 20020152737
    • Publication date Oct 24, 2002
    • Roland Fietz
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Supporting disk
    • Publication number 20020124547
    • Publication date Sep 12, 2002
    • Roland Fietz
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Supporting disk for mounting a rotor
    • Publication number 20020046559
    • Publication date Apr 25, 2002
    • Roland Fietz
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING