Patents by Inventor Won-suk Oh

Won-suk Oh 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).

  • Canister for motor vehicle
    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
  • Canister for motor vehicle
    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