Patents by Inventor Irina Hucklenbroich

Irina Hucklenbroich 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 controlling and adjusting the concentration of a gas component in a melt and a device for carrying out the same
    Patent number: 6790254
    Abstract: The invention relates to a method for producing a metal alloy, in which in a vessel at overpressure a certain desired content of an alloying constituent, which is gaseous in its normal state, is fed to said metal alloy. The method is designed such that precise addition by alloying of an alloying constituent which is gaseous per se, to a steel alloy subjected to overpressure in a pressure vessel, is made possible.
    Type: Grant
    Filed: May 29, 2002
    Date of Patent: September 14, 2004
    Assignee: VSG Energie - und Schmiedetechnik GmbH
    Inventors: Heinrich Feichtinger, Irina Hucklenbroich, Gerald Stein