Patents by Inventor Klaus Siebert

Klaus Siebert 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: 5931406
    Abstract: A winder is proposed for continuously winding a paper, while forming a wound reel on a spool, having a contact pressure drum, which forms a winding nip with the wound reel and is rotatably arranged on a lifting table, which can be displaced vertically or substantially vertically, and having a guide for the spool, which comprises guide rails arranged parallel or substantially parallel to an imaginary horizontal. On the lifting table is a transport device, on which the contact pressure drum is rotatably arranged, and that the transport device can be displaced horizontally by means of a thrust device. The contact pressure drum moves vertically to establish one nip at a time with each spool in sequence, and to move out of the way of horizontal motion of a spool moving toward its winding position.
    Type: Grant
    Filed: December 8, 1997
    Date of Patent: August 3, 1999
    Assignee: Voith Sulzer Papiertechnik Patent GmbH
    Inventor: Klaus Siebert