Patents by Inventor Young Hur

Young Hur 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 OF MANUFACTURING FLAME-RETARDANT RAYON STAPLE FIBER LAMINATE MADE FROM RAYON STAPLE FIBER AND FLAME-RETARDANT RAYON STAPLE FIBER LAMINATE MANUFACTURED THEREBY
    Publication number: 20230286248
    Abstract: Disclosed are a method of manufacturing a flame-retardant rayon staple fiber, and a flame-retardant rayon staple fiber laminate made from the same staple fiber. The method includes a step of impregnating a flame-retardant staple fiber web with a flame-retardant solution in which a starch and an inorganic powder are mixed and a step of drying the impregnated staple fiber web. When the flame-retardant rayon staple fiber is manufactured by the method, inorganic particles absorbed by the staple fiber do not easily detach, thereby improving flame retardancy of the fiber. When a staple fiber laminate is made from the staple fiber manufactured by the method, the strength of the laminate is improved due to the presence of the starch, and the workability and moldability of the laminate are also improved due to the increased strength.
    Type: Application
    Filed: September 14, 2021
    Publication date: September 14, 2023
    Inventors: Sang Young Maeng, Young Hur
  • Oil feeding device for vehicles
    Patent number: 6776262
    Abstract: An oil feeding device for vehicles is disclosed. This oil feeding device is designed to draw oil from an oil pan through a plurality of suction branch pipes placed in depressions formed at the corners of the oil pan's bottom. Therefore, the oil feeding device reliably feeds a desired quantity of lubrication oil from the oil pan to the desired parts of a vehicle, such as the parts of a transmission, even when the oil level inside the oil pan is below a predetermined level due to consumption of oil, or excessive incline by the leaning of oil to one side due to inclination of a vehicle running on a slope.
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: August 17, 2004
    Assignee: Hyundai Motor Company
    Inventor: Young Hur
  • Oil feeding device for vehicles
    Publication number: 20030037992
    Abstract: An oil feeding device for vehicles is disclosed. This oil feeding device is designed to draw oil from an oil pan through a plurality of suction branch pipes placed in depressions formed at the corners of the oil pan's bottom. Therefore, the oil feeding device reliably feeds a desired quantity of lubrication oil from the oil pan to the desired parts of a vehicle, such as the parts of a transmission, even when the oil level inside the oil pan is below a predetermined level due to consumption of oil, or excessive incline by the leaning of oil to one side due to inclination of a vehicle running on a slope.
    Type: Application
    Filed: March 25, 2002
    Publication date: February 27, 2003
    Inventor: Young Hur