Patents by Inventor Oliver DOBINSKY

Oliver DOBINSKY 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: 9943898
    Abstract: The present invention relates to a hot-forming and press hardening tool for producing formed sheet metal parts with at least partially high-strength properties, having a top tool with at least one die segment and a bottom tool with at least one die segment, wherein the top tool and the bottom tool are movable toward each other in a press stroke direction while forming a die cavity, wherein tempering channels are arranged in at least one die segment to feed a cooling medium, wherein the die segment of the top tool and/or the die segment of the bottom tool is split into at least two parts with a spreader device coupled to the top tool and/or the bottom tool and is movable in at least one direction of motion transverse to the press stroke direction.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: April 17, 2018
    Assignee: BENTELER AUTOMOBILTECHNIK GMBH
    Inventors: Markus Kettler, Oliver Dobinsky
  • Publication number: 20160318087
    Abstract: The present invention relates to a hot-forming and press hardening tool for producing formed sheetmetal parts with at least partially high-strength properties, having a top tool with at least one die segment and a bottom tool with at least one die segment, wherein the top tool and the bottom tool are movable toward each other in a press stroke direction while forming a die cavity, wherein tempering channels are arranged in at least one die segment to feed a cooling medium, wherein the die segment of the top tool and/or the die segment of the bottom tool is split into at least two parts with a spreader device coupled to the top tool and/or the bottom tool and is movable in at least one direction of motion transverse to the press stroke direction.
    Type: Application
    Filed: April 29, 2016
    Publication date: November 3, 2016
    Applicant: Benteler Automobiltechnik GmbH
    Inventors: Markus KETTLER, Oliver DOBINSKY