Patents by Inventor Zaoralek Heinz-Michael

Zaoralek Heinz-Michael 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: 6039681
    Abstract: A steam-heated roll having a longitudinal axis and a roll center, comprising substantially axially extending heating passages for heat supply arid removal, and discharge passages for condensate dewatering extending substantially radially from the heating passages to the roll center. The discharge passages include at least one cross-sectional constriction for effecting a turbulent mixing of condensate mixed with the steam during passage through the discharge passages.
    Type: Grant
    Filed: October 2, 1996
    Date of Patent: March 21, 2000
    Assignee: Schwabische Huttenwerke GmbH
    Inventor: Zaoralek Heinz-Michael