Patents by Inventor Choong Yeul Park

Choong Yeul Park 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: 8354070
    Abstract: A moving disk type tube reactor for continuously pyrolyzing waste tire chips and preventing accumulation of remainders produced by pyrolysis, includes: a heating tube having at the ends thereof inflow and outflow ports for allowing high-temperature gas to flow; a first transfer tube penetrating the heating tube and having an input port for inputting the chips at one end thereof; a second transfer tube disposed parallel to the first transfer tube; a driving part disposed at the other end of the first and second transfer tubes, having a driving sprocket driven by a driving motor, and having a discharge port discharging oil vapor; a driven part disposed at one end of the transfer tubes, having a driven sprocket and a discharge port discharging pyrolyzed carbon black to the outside; a chain penetrating the transfer tubes and wound on the sprockets to circulate; and a plurality of disks along the chain.
    Type: Grant
    Filed: July 28, 2009
    Date of Patent: January 15, 2013
    Assignee: Dongsung Ecore Co. Ltd
    Inventors: Choong Yeul Park, Hyun Joo Park
  • Publication number: 20110064623
    Abstract: A moving disk type tube reactor is provided which can continuously pyrolyze waste type chips and prevent remainders produced by pyrolysis from being accumulated.
    Type: Application
    Filed: July 28, 2009
    Publication date: March 17, 2011
    Inventors: Choong Yeul Park, Hyun Joo Park