Patents by Inventor Holger Angermeier

Holger Angermeier 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).

  • Method for producing of hollow die cast products
    Patent number: 8997834
    Abstract: A method for the production of a hollow body from die casting aluminum in a die casting machine with a die casting die having mould parts with a stationary mould part and with at least two movable mould parts. The movable mould parts are guided in at least one further movable mould part of the die, so that, in the closed position of the die, the movable mould parts are blocked at least by way of an interlock which is attached to the stationary mould part.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: April 7, 2015
    Assignee: MAGNA BDW Technologies GmbH
    Inventors: Christian Herrmann, Holger Angermeier, Georg Willnhammer
  • TEMPERATURE CONTROL DEVICE, CASTING DIE AND METHOD FOR PRODUCING A CAST COMPONENT
    Publication number: 20140008031
    Abstract: A temperature control device for a casting die and which includes a connection part having an inlet and an outlet for a temperature control medium, and a heat transfer part having a closed outer body and which is configured for insertion into a corresponding opening in the casting die and by way of which a heat exchange is carried out between the temperature control medium and the casting die.
    Type: Application
    Filed: December 16, 2011
    Publication date: January 9, 2014
    Applicant: MAGNA BDW technologies GmH
    Inventors: Holger Angermeier, Dirk E.O. Westerheide