Patents by Inventor INGWER ASMUS DENKS

INGWER ASMUS DENKS 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).

  • Publication number: 20200038933
    Abstract: In a method for producing a component by further forming of a preformed contour of a blank, the blank which has previously been cut to size at ambient temperature from a strip or a metal sheet undergoes after optional further manufacturing steps carried out at ambient temperature, e.g. punching or cutting operations to realize recesses or openings, in selected edge regions that have been strain hardened by the punching or cutting operations to obtain a preformed contour a first forming operation at ambient temperature. The edge regions intended to undergo the forming operation or at least the edge regions that have undergone the first forming operation are heated to a temperature of at least 600° C. for maximal 10 seconds. After the heat treatment, the edge regions undergo at any time a second forming operation or further forming operations at ambient temperature with respectively preceding heat treatments.
    Type: Application
    Filed: January 26, 2018
    Publication date: February 6, 2020
    Applicant: SALZGITTER FLACHSTAHL GMBH
    Inventors: STEFAN MÜTZE, MATTHIAS SCHNEIDER, SEBASTIAN WESTHÄUSER, INGWER ASMUS DENKS