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Peter Dröscher

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  • Geretsreid, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mechanical seal arrangement suitable for pressure reversal
    • Patent number 11,821,522
    • Issue date Nov 21, 2023
    • EagleBurgmann Germany GmbH & Co. KG
    • Peter Droscher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Maintenance-friendly mechanical seal
    • Patent number 11,448,322
    • Issue date Sep 20, 2022
    • EagleBurgmann Germany GmbH & Co. KG
    • Peter Droscher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal arrangement and well bore conveyor device
    • Patent number 10,955,054
    • Issue date Mar 23, 2021
    • EagleBurgmann Germany GmbH & Co. KG
    • Peter Droscher
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mechanical seal having a simplified construction
    • Patent number 9,909,668
    • Issue date Mar 6, 2018
    • EagleBurgmann Germany GmbH & Co. KG
    • Bernhard Jenisch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal ring of a mechanical seal assembly having properties extending...
    • Patent number 9,556,960
    • Issue date Jan 31, 2017
    • EagleBurgmann Germany GmbH & Co. KG
    • Jörg Thelke
    • 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...
  • Information Patent Grant

    Apparatus for rotationally fixing a seal ring of a mechanical seal...
    • Patent number 8,191,899
    • Issue date Jun 5, 2012
    • Eagleburgmann Germany GmbH & Co., KG
    • Peter Droscher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal assembly
    • Patent number 7,862,046
    • Issue date Jan 4, 2011
    • EagleBurgmann Germany GmbH & Co. KG
    • Günther Lederer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dual seal assembly
    • Patent number 7,823,885
    • Issue date Nov 2, 2010
    • EagleBurgmann Germany GmbH & Co. KG
    • Peter Dröscher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Secondary sealing element
    • Patent number 7,240,904
    • Issue date Jul 10, 2007
    • Burgmann Industries GmbH & Co. KG
    • Peter Dröscher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MECHANICAL SEAL ARRANGEMENT SUITABLE FOR PRESSURE REVERSAL
    • Publication number 20220128152
    • Publication date Apr 28, 2022
    • EagleBurgmann Germany GmbH & Co. KG
    • Peter Droscher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MAINTENANCE-FRIENDLY MECHANICAL SEAL
    • Publication number 20210231219
    • Publication date Jul 29, 2021
    • EagleBurgmann Germany GmbH & Co. KG
    • Peter Droscher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL ARRANGEMENT AND WELL BORE CONVEYOR DEVICE
    • Publication number 20190219169
    • Publication date Jul 18, 2019
    • EagleBurgmann Germany GmbH & Co. KG
    • Peter Droscher
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MECHANICAL SEAL HAVING A SIMPLIFIED CONSTRUCTION
    • Publication number 20160084384
    • Publication date Mar 24, 2016
    • EagleBurgmann Germany GmbH & Co. KG
    • Bernhard Jenisch
    • 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

    SEAL RING OF A MECHANICAL SEAL ASSEMBLY HAVING PROPERTIES EXTENDING...
    • Publication number 20140319776
    • Publication date Oct 30, 2014
    • Jörg Theike
    • 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...
  • Information Patent Application

    Apparatus for rotationally fixing a seal ring of a mechanical seal...
    • Publication number 20090152818
    • Publication date Jun 18, 2009
    • BURGMANN INDUSTRIES GMBH & CO. KG
    • Peter Droscher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Dual seal assembly
    • Publication number 20090134583
    • Publication date May 28, 2009
    • BURGMANN INDUSTRIES GMBH & CO. KG
    • Peter Droscher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Mechanical seal assembly
    • Publication number 20090134584
    • Publication date May 28, 2009
    • BURGMANN INDUSTRIES GMBH & CO. KG
    • Gunther Lederer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Secondary sealing element
    • Publication number 20060103074
    • Publication date May 18, 2006
    • Peter Droscher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...