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Andreas Fesl

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  • Otterfing, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Zero-emission mechanical seal arrangement
    • Patent number 11,680,644
    • Issue date Jun 20, 2023
    • EagleBurgmann Germany GmbH & Co. KG
    • Ferdinand Werdecker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas-lubricated mechanical seal having improved soiling protection
    • Patent number 11,255,440
    • Issue date Feb 22, 2022
    • EagleBurgmann Germany GmbH & Co. KG
    • Ferdinand Werdecker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanical seal assembly with compensation element
    • Patent number 8,939,450
    • Issue date Jan 27, 2015
    • Eagleburgmann Germany GmbH & Co., KG
    • Andreas Fesl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Slide ring seal arrangement
    • Patent number 8,523,186
    • Issue date Sep 3, 2013
    • EagleBurgmann Germany GmbH & Co. KG
    • Andreas Schrüfer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MECHANICAL SEAL ARRANGEMENT FOR HIGH TEMPERATURE APPLICATIONS
    • Publication number 20230175590
    • Publication date Jun 8, 2023
    • EagleBurgmann Germany GmbH & Co. KG
    • Andreas Fesl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ZERO-EMISSION MECHANICAL SEAL ARRANGEMENT
    • Publication number 20210207715
    • Publication date Jul 8, 2021
    • EagleBurgmann Germany GmbH & Co. KG
    • Ferdinand Werdecker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS-LUBRICATED MECHANICAL SEAL HAVING IMPROVED SOILING PROTECTION
    • Publication number 20200278030
    • Publication date Sep 3, 2020
    • EagleBurgmann Germany GmbH & Co. KG
    • Ferdinand Werdecker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL ARRANGEMENT HAVING AN IMPROVED SECONDARY SEAL
    • Publication number 20150369369
    • Publication date Dec 24, 2015
    • Joachim Otschik
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDE RING SEAL ARRANGEMENT WITH SPRING WASHER
    • Publication number 20140070497
    • Publication date Mar 13, 2014
    • Carl Freudenberg KG
    • Ferdinand Werdecker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL ASSEMBLY WITH COMPENSATION ELEMENT
    • Publication number 20120133099
    • Publication date May 31, 2012
    • EagleBurgmann Germany GmbH & Co. KG
    • Andreas Fesl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL ASSEMBLY HAVING FILTER MEMBER
    • Publication number 20110175297
    • Publication date Jul 21, 2011
    • Andreas Fesl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDE RING SEAL ARRANGEMENT
    • Publication number 20110042903
    • Publication date Feb 24, 2011
    • BURGMANN INDUSTRIES GMBH & CO. KG
    • Andreas Schrüfer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...