TREA

Christoph Wehmann

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  • Stuttgart, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary seal arrangement and rotary seal with recirculation function
    • Patent number 11,686,389
    • Issue date Jun 27, 2023
    • Trelleborg Sealing Solutions Germany GmbH
    • Christoph Wehmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Axial shaft seal ring and seal arrangement
    • Patent number 11,255,439
    • Issue date Feb 22, 2022
    • Trelleborg Sealing Solutions Germany GmbH
    • Martin Franz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing ring with a 3D-printed inlay
    • Patent number 11,162,590
    • Issue date Nov 2, 2021
    • Trelleborg Sealing Solutions Germany GmbH
    • Monica Crudu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    AXIAL SHAFT SEAL RING AND SEAL ARRANGEMENT
    • Publication number 20200340589
    • Publication date Oct 29, 2020
    • TRELLEBORG SEALING SOLUTIONS GERMANY GMBH
    • Martin Franz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY SEAL ARRANGEMENT AND ROTARY SEAL WITH RECIRCULATION FUNCTION
    • Publication number 20200080643
    • Publication date Mar 12, 2020
    • TRELLEBORG SEALING SOLUTIONS GERMANY GMBH
    • Christoph Wehmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING RING WITH A 3D-PRINTED INLAY
    • Publication number 20200072355
    • Publication date Mar 5, 2020
    • TRELLEBORG SEALING SOLUTIONS GERMANY GMBH
    • Monica Crudu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY SEAL ARRANGEMENT AND ROTARY SEAL WITH HELICAL SPRING SEALING...
    • Publication number 20180299013
    • Publication date Oct 18, 2018
    • TRELLEBORG SEALING SOLUTIONS GERMANY GMBH
    • Martin Franz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...