Patents by Inventor Sascha DEHN

Sascha DEHN 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).

  • System and method for the continuous production of curved preforms
    Patent number: 10792838
    Abstract: The invention relates to a system (10) for the continuous production of a curved profiled preform (5) from flat, semi-finished fiber products (1), and to a method for this purpose, wherein first belt sections (3a, 3b) are formed by a shaping device and subsequently the semi-finished fiber product is sheared with the aid of two rollers (51, 52) which are arranged in the conveying direction at a distance from one another, wherein the web height of the curved profiled mold can be varied by linearly displaceable rollers (61, 62).
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: October 6, 2020
    Assignee: DEUTSCHES ZENTRUM FUER LUFT- UND RAUMFAHRT E.V.
    Inventors: Arne Stahl, Henrik Borgwardt, Sascha Dehn
  • SYSTEM AND METHOD FOR THE CONTINUOUS PRODUCTION OF CURVED PREFORMS
    Publication number: 20170312940
    Abstract: The invention relates to a system (10) for the continuous production of a curved profiled preform (5) from flat, semi-finished fiber products (1), and to a method for this purpose, wherein first belt sections (3a, 3b) are formed by a shaping device and subsequently the semi-finished fiber product is sheared with the aid of two rollers (51, 52) which are arranged in the conveying direction at a distance from one another; wherein the web height of the curved profiled mold can be varied by linearly displaceable rollers (61, 62).
    Type: Application
    Filed: November 5, 2015
    Publication date: November 2, 2017
    Inventors: Arne STAHL, Henrik BORGWARDT, Sascha DEHN