Patents by Inventor Shin Cheul Kang

Shin Cheul Kang 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: 8863768
    Abstract: A packing mounting and removing device includes a packing mounting and removing rod, a rod support, a rod fixing nut, and a spiral line. The packing mounting and removing device includes a packing flange having a through hole, a gland bushing, a packing, and a lantern ring. A packing exchange method uses the same. By using the device it is not necessary to use any special equipment for removing the packing, and it is possible to mount and remove the packing without disassembling a driving section and a valve disc section. Therefore, it is possible to noticeably reduce time and cost required for the mounting and removing the packing.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: October 21, 2014
    Assignee: Korea Hydro & Nuclear Power Co., Ltd
    Inventor: Shin Cheul Kang
  • Publication number: 20130153049
    Abstract: A packing mounting and removing device includes a packing mounting and removing rod, a rod support, a rod fixing nut, and a spiral line. The packing mounting and removing device includes a packing flange having a through hole, a gland bushing, a packing, and a lantern ring. A packing exchange method uses the same. By using the device it is not necessary to use any special equipment for removing the packing, and it is possible to mount and remove the packing without disassembling a driving section and a valve disc section. Therefore, it is possible to noticeably reduce time and cost required for the mounting and removing the packing.
    Type: Application
    Filed: September 1, 2010
    Publication date: June 20, 2013
    Applicant: Korea Hydro & Nuclear Power Co., Ltd.
    Inventor: Shin Cheul Kang