Patents by Inventor Wilhelm Lang

Wilhelm Lang 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: 4530205
    Abstract: To provide a predetermined pre-set twist or rotation about an angle corresponding at least approximately through the spiraling angle of strands (8) wrapped about a core wire or strand (48), the individual surrounding strands are passed through directionally orienting dies (20, 28) which may receive circular strands and impart an approximately truncated wedge-shape thereto, or directly receive pre-shaped strands. The orienting dies are angularly adjustable in a holder (26) which, in turn, is rotatable about an axis transverse to the axis of the die opening, all the dies being secured to a carrier plate which is axially adjustable with respect to the stranding die (7) of the apparatus.
    Type: Grant
    Filed: September 9, 1983
    Date of Patent: July 23, 1985
    Assignee: Fatzer AG
    Inventors: Ernst Seiler, Wilhelm Lang