Patents by Inventor Mirco FLEIGE

Mirco FLEIGE 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).

  • Rolling die
    Patent number: 9586255
    Abstract: A rolling die for forming a screw thread on a screw blank is disclosed. The rolling die has a plurality of grooves, where the grooves each have two flanks as seen in cross-section. At least a portion of each of the grooves has a forming area in which the size of a profile angle enclosed by the flanks decreases continuously along the grooves.
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: March 7, 2017
    Assignee: Hilti Akitengesellschaft
    Inventors: Juergen Gebhard, Simon Oppeneiger, Corinna Achleitner, Mirco Fleige
  • ROLLING DIE
    Publication number: 20120328393
    Abstract: A rolling die for forming a screw thread on a screw blank is disclosed. The rolling die has a plurality of grooves, where the grooves each have two flanks as seen in cross-section. At least a portion of each of the grooves has a forming area in which the size of a profile angle enclosed by the flanks decreases continuously along the grooves.
    Type: Application
    Filed: January 26, 2012
    Publication date: December 27, 2012
    Applicant: Hilti Aktiengesellschaft
    Inventors: Juergen GEBHARD, Simon OPPENEIGER, Corinna ACHLEITNER, Mirco FLEIGE