TREA

Robert Dernedde

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  • Frankenthal, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal barrier for submersible pump and motor assemblies
    • Patent number 4,720,248
    • Issue date Jan 19, 1988
    • Klein, Schanzlin & Becker Aktiengesellschaft
    • Robert Dernedde
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump
    • Patent number 4,518,311
    • Issue date May 21, 1985
    • Klein, Schanzlin & Becker Aktiengesellschaft
    • Robert Dernedde
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Stress-resistant mount for the casing of a centrifugal pump
    • Patent number 4,433,825
    • Issue date Feb 28, 1984
    • Klein, Schanzlin & Becker Aktiengesellschaft
    • Robert Dernedde
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal pump casing
    • Patent number 4,398,867
    • Issue date Aug 16, 1983
    • Klein, Schanzlin & Becker AG.
    • Robert Dernedde
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for cleaning liquids in centrifugal pumps or the like
    • Patent number 4,386,780
    • Issue date Jun 7, 1983
    • Klein, Schanzlin & Becker Aktiengesellschaft
    • Robert Dernedde
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump for use in nuclear reactor plants and anchoring means therefor
    • Patent number 4,138,201
    • Issue date Feb 6, 1979
    • KSB Kernkraftwerkspumpen GmbH
    • Robert Dernedde
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flexible shaft coupling
    • Patent number 4,120,175
    • Issue date Oct 17, 1978
    • Klein, Schanzlin & Becker Aktiengesellschaft
    • Robert Dernedde
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...