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Erich Lenk

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Patents Grantslast 30 patents

  • Information Patent Grant

    Winding machines with contact roller driven by synchronous motor or...
    • Patent number 4,069,985
    • Issue date Jan 24, 1978
    • Barmag Barmer Maschinenfabrik Aktiengesellschaft
    • Hans Lohest
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Nozzle plate holder
    • Patent number 4,038,005
    • Issue date Jul 26, 1977
    • Barmag Barmer Maschinenfabrik
    • Erich Lenk
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Melt spinning apparatus
    • Patent number 4,017,249
    • Issue date Apr 12, 1977
    • Barmag Barmer Maschinenfabrik Aktiengesellschaft
    • Erich Lenk
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Winding apparatus
    • Patent number 4,007,884
    • Issue date Feb 15, 1977
    • Barmag Barmer Maschinenfabrik Aktiengesellschaft
    • Heinz Schippers
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Winding machine with multi-chuck bobbin revolver
    • Patent number 3,999,715
    • Issue date Dec 28, 1976
    • Barmag Barmer Maschinenfabrik Aktiengesellschaft
    • Heinz Schippers
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Doffing device for bobbin tubes or spools
    • Patent number 3,974,973
    • Issue date Aug 17, 1976
    • Barmag Barmer Maschinenfabrik Aktiengesellschaft
    • Erich Lenk
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Automatic spool-changing apparatus
    • Patent number 3,964,723
    • Issue date Jun 22, 1976
    • Barmag Barmer Maschinenfabrik Aktiengesellschaft
    • Heinz Schippers
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Yarn transporting apparatus
    • Patent number 3,964,657
    • Issue date Jun 22, 1976
    • Barmag Barmer Maschinenfabrik Aktiengesellschaft
    • Erich Lenk
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for eliminating filamentary winders
    • Patent number 3,958,473
    • Issue date May 25, 1976
    • Barmag Barmer Maschinenfabrik Aktiengesellschaft
    • Erich Lenk
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Winding mechanisms with friction drive rollers
    • Patent number 3,945,579
    • Issue date Mar 23, 1976
    • Barmag Barmer Maschinenfabrik Aktiengesellschaft
    • Heinz Schippers
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    High-speed cross-winding device
    • Patent number 3,945,581
    • Issue date Mar 23, 1976
    • Barmag Barmer Maschinenfabrik Aktiengesellschaft
    • Heinz Schippers
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Winding machine
    • Patent number 3,940,075
    • Issue date Feb 24, 1976
    • Barmag Barmer Maschinenfabrik Aktiengesellschaft
    • Erich Lenk
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Devices for threading filaments on rollers
    • Patent number 3,930,292
    • Issue date Jan 6, 1976
    • Barmag Barmer Maschinenfabrik Aktiengesellschaft
    • Heinz Schippers
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL