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Heinz Caspelherr

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  • Cologne, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for separation of cast thimbles from anode bars
    • Patent number 5,733,423
    • Issue date Mar 31, 1998
    • Deutz, AG
    • Heinz Caspelherr
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Preheating screw
    • Patent number 5,547,277
    • Issue date Aug 20, 1996
    • Klockner-Humboldt-Deutz AG
    • Heinz Caspelherr
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Roller bearing of a two-roller machine
    • Patent number 5,261,324
    • Issue date Nov 16, 1993
    • Kloeckner-Humboldt-Deutz AG
    • Willy Jakobs
    • B30 - PRESSES
  • Information Patent Grant

    Method for smoothing the surface of bar material
    • Patent number 4,248,556
    • Issue date Feb 3, 1981
    • Klockner-Humboldt Deutz AG
    • Willy Jakobs
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR