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Karl Gaffal

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  • Hessheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Floating-ring seal
    • Patent number 5,518,256
    • Issue date May 21, 1996
    • KSB Aktiengesellschaft
    • Karl Gaffal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Assembly for lubricating thrust bearings of machines
    • Patent number 4,643,593
    • Issue date Feb 17, 1987
    • Klein, Schanzlin & Becker Aktiengesellschaft
    • Karl Gaffal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure equalizing device for the electric motor of an encapsulate...
    • Patent number 4,614,482
    • Issue date Sep 30, 1986
    • Klein, Schanzlin & Becker Aktiengesellschaft
    • Karl Gaffal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System for sealing passages in the walls of glandless circulating p...
    • Patent number 4,436,950
    • Issue date Mar 13, 1984
    • Klein, Schanzlin & Becker Aktiengesellschaft
    • Karl Gaffal
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Submersible motor pump assembly
    • Patent number 4,416,586
    • Issue date Nov 22, 1983
    • Klein, Schanzlin & Becker Aktiengesellschaft
    • Herbert Diederich
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor-pump aggregate
    • Patent number 4,407,631
    • Issue date Oct 4, 1983
    • Klein, Schanzlin & Becker Aktiengesellschaft
    • Wolfangang Schneider
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydrostatic shaft seal
    • Patent number 4,146,238
    • Issue date Mar 27, 1979
    • Klein, Schanzlin & Becker Aktiengesellschaft
    • Karl Gaffal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...