Patents by Inventor Hans-Peter Dr{umlaut over (u)}gh

Hans-Peter Dr{umlaut over (u)}gh 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).

  • Apparatus for the controlled cooling of hot-rolled sections, particularly beams, directly from the rolling heat
    Patent number: 6170284
    Abstract: An apparatus for the controlled cooling of hot-rolled sections, particularly beams, directly from rolling heat includes cooling sections or zones, wherein, seen with respect to the section to be cooled, a cooling section each is arranged above the section and on both sides of the section and below the section, and the cooling sections can be used individually or in combination, wherein each cooling section is composed of at least one nozzle or a group of interconnected nozzles, and wherein the nozzles can be controlled individually or together.
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: January 9, 2001
    Assignee: SMS Schloemann-Siemag Aktiengesellschaft
    Inventors: Rolf Stodt, Hans-Peter Dr{umlaut over (u)}gh, Holger Behrens, Bruno Böhmer