Patents Assigned to Reifenhauser GmbH & Co.
  • Method of and apparatus for the coiling of flattened synthetic resin foil tubes
    Patent number: 4464319
    Abstract: A method of and apparatus for the formation of synthetic resin foil coils. The angular velocity of the flaw propagating member is reduced as the coil increases for at least a multiplicity of turns to impart to the coil the configuration of a right circular cylinder with a high degree of precision.
    Type: Grant
    Filed: August 5, 1982
    Date of Patent: August 7, 1984
    Assignee: Reifenhauser GmbH & Co. Maschinenfabrik
    Inventors: Hartmut Halter, Willi Schnell