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Willi Schnell

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  • Cologne, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blow-extruding a multilayer synthetic-resin tube
    • Patent number 4,955,802
    • Issue date Sep 11, 1990
    • Reifenhauser GmbH & Co. Maschinenfabrik
    • Hartmut Halter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for calibrating a tubular foil balloon
    • Patent number 4,815,957
    • Issue date Mar 28, 1989
    • Reifenhauser GmbH & Co. Maschinenfabrik
    • Willi Schnell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Vertical foil-blowing head
    • Patent number 4,627,805
    • Issue date Dec 9, 1986
    • Reifenhauser GmbH & Co.
    • Willi Schnell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of and apparatus for the coiling of flattened synthetic resi...
    • Patent number 4,464,319
    • Issue date Aug 7, 1984
    • Reifenhauser GmbH & Co. Maschinenfabrik
    • Hartmut Halter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL