Patents Examined by Christine Chen
  • Holding furnace and metering device for metal baths
    Patent number: 7445748
    Abstract: The invention relates to a holding furnace comprising a metering device for molten metal, especially for precisely metering molten light metal during die casting, wherefore the holding furnace is provided with a dosing chamber encompassing a controlled discharge valve.
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: November 4, 2008
    Assignee: Buhler Druckguss AG
    Inventor: Daniel Hauser