TREA

Frank Sehr

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  • Birkenheide, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing system for centrifugal pumps
    • Patent number 8,870,521
    • Issue date Oct 28, 2014
    • KSB Aktiengesellschaft
    • Bernhard Brecht
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Slide bearing for a centrifugal pump
    • Patent number 6,981,799
    • Issue date Jan 3, 2006
    • KSB Aktiengesellschaft
    • Hans-Dieter Sturm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Sealing System for Centrifugal Pumps
    • Publication number 20120076643
    • Publication date Mar 29, 2012
    • KSB Aktiengesellschaft
    • Bernhard BRECHT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Slide bearing for a centrifugal pump
    • Publication number 20040013332
    • Publication date Jan 22, 2004
    • KSB Aktiengesellschaft
    • Hans-Dieter Sturm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR