Patents by Inventor Werner Zapf

Werner Zapf has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5209247
    Abstract: In a system for manufacturing and packaging cigarettes each production unit comprising a cigarette making machine and packaging machines has associated therewith a supply station to which bobbins of raw materials are supplied, that is tipping paper, cigarette paper, carton wrapping paper, inner frame material, box blanks, pack blanks, metallized paper and cellophane or polypropylene, this being done on pallets allocated for each single article. The supply station is spanned by a portal. A portal robot movable longitudinally and transversely of the portal is provided for handling the bobbins of raw materials. Transport means are likewise provided for conveying the raw materials to the individual machines of the system and a bobbin changer is associated with each individual supply station for bobbins. The portal robot comprises an automatic tool changer.
    Type: Grant
    Filed: June 4, 1991
    Date of Patent: May 11, 1993
    Assignees: B.A.T. Cigarettenfabriken GmbH, Korber AG
    Inventors: Erhard Rittershaus, Werner Zapf, Horst Base, Walter Kitzing