Patents by Inventor Seok Choun Bae

Seok Choun Bae 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 and apparatus for the continuous production of foamed metals
    Patent number: 6984356
    Abstract: A method for continuously producing foamed metals is disclosed. The method comprises the steps of (i) adding a previously dissolved molten metal to a viscosity-enhancing furnace and agitating the molten metal so as to uniformly maintain the viscosity of the molten metal; (ii) conveying the molten metal to an electronic agitating type foaming furnace; (iii) injecting gas into the conveyed molten metal while agitating to obtain a foamed molten metal; and (iv) drawing the obtained foamed molten metal using a roller and cooling the drawn foamed metal.
    Type: Grant
    Filed: September 23, 2004
    Date of Patent: January 10, 2006
    Inventors: Bo Young Hur, Soon Hyung Cho, Ki Bae Kim, Seok Choun Bae
  • Method and apparatus for the continuous production of foamed metals
    Patent number: 6863709
    Abstract: A method for continuously producing foamed metals is disclosed. The method comprises the steps of (i) adding a previously dissolved molten metal to a viscosity-enhancing furnace and agitating the molten metal so as to uniformly maintain the viscosity of the molten metal; (ii) conveying the molten metal to an electronic agitating type foaming furnace; (iii) injecting gas into the conveyed molten metal while agitating to obtain a foamed molten metal; and (iv) drawing the obtained foamed molten metal using a roller and cooling the drawn foamed metal.
    Type: Grant
    Filed: January 6, 2003
    Date of Patent: March 8, 2005
    Inventors: Bo Young Hur, Soon Hyung Cho, Ki Bae Kim, Seok Choun Bae
  • Method and apparatus for the continuous production of foamed metals
    Publication number: 20030126949
    Abstract: A method for continuously producing foamed metals is disclosed. The method comprises the steps of (i) adding a previously dissolved molten metal to a viscosity-enhancing furnace and agitating the molten metal so as to uniformly maintain the viscosity of the molten metal; (ii) conveying the molten metal to an electronic agitating type foaming furnace; (iii) injecting gas into the conveyed molten metal while agitating to obtain a foamed molten metal; and (iv) drawing the obtained foamed molten metal using a roller and cooling the drawn foamed metal.
    Type: Application
    Filed: January 6, 2003
    Publication date: July 10, 2003
    Applicant: Bo Young HUR
    Inventors: Bo Young Hur, Soon Hyung Cho, Ki Bae Kim, Seok Choun Bae