Patents by Inventor Ki-kyung Bea

Ki-kyung Bea 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: 7455054
    Abstract: A canister for a motor vehicle is connected to a fuel tank and a throttle pipe to adsorb fuel gas containing noxious constituents, which are generated in a fuel tank. A first space and a second space, through which the fuel gas flows, are defined, the fuel gas flows in opposite directions through the respective first and second spaces, the second space is divided into space parts by a plurality of support filters, a fuel gas reducing device is installed in one space part, which is delimited by two support filters, and air flow through the fuel gas reducing device is perpendicular to air flow through the first and second spaces.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: November 25, 2008
    Assignee: Korea Fuel-Tech Corporation
    Inventors: Won Suk Oh, Ki Kyung Bea, Hyun Ki Kim, Kyoo Kang Sim
  • Publication number: 20080110440
    Abstract: A canister for a motor vehicle is connected to a fuel tank and a throttle pipe to adsorb fuel gas containing noxious constituents, which are generated in a fuel tank. A first space and a second space, through which the fuel gas flows, are defined, the fuel gas flows in opposite directions through the respective first and second spaces, the second space is divided into space parts by a plurality of support filters, a fuel gas reducing device is installed in one space part, which is delimited by two support filters, and air flow through the fuel gas reducing device is perpendicular to air flow through the first and second spaces.
    Type: Application
    Filed: September 12, 2007
    Publication date: May 15, 2008
    Inventors: Won Suk Oh, Ki Kyung Bea, Hyun Ki Kim, Kyoo Kang Sim
  • Patent number: 6942721
    Abstract: Disclosed is a canister for a motor vehicle. A liquid trap provided to an upper surface of a canister body is formed to have a circular configuration. A plurality of intake pipe nozzles are connected at an angle to a guide pipe which is installed through a center portion of the liquid trap, such that the intake pipe nozzles extending in a radial direction are separated one from another by a predetermined angle along a circumferential direction. A bottom wall of the liquid trap is formed such that an upper surface of the bottom wall is inclined downward from a center portion thereof toward an edge portion thereof. A diffusion device is disposed directly below the liquid trap to uniformly distribute evaporated gas to be introduced into the canister body.
    Type: Grant
    Filed: September 4, 2003
    Date of Patent: September 13, 2005
    Assignee: Korea Fuel-Tech Corporation
    Inventors: Won-suk Oh, Ki-kyung Bea, Hyun-ki Kim
  • Publication number: 20040206240
    Abstract: Disclosed is a canister for a motor vehicle. A liquid trap provided to an upper surface of a canister body is formed to have a circular configuration. A plurality of intake pipe nozzles are connected at an angle to a guide pipe which is installed through a center portion of the liquid trap, such that the intake pipe nozzles extending in a radial direction are separated one from another by a predetermined angle along a circumferential direction. A bottom wall of the liquid trap is formed such that an upper surface of the bottom wall is inclined downward from a center portion thereof toward an edge portion thereof. A diffusion device is disposed directly below the liquid trap to uniformly distribute evaporated gas to be introduced into the canister body.
    Type: Application
    Filed: September 4, 2003
    Publication date: October 21, 2004
    Inventors: Won-Suk Oh, Ki-Kyung Bea, Hyun-Ki Kim