Patents Assigned to OJC Co., Ltd.
  • Safety valve and gas cylinder having same
    Patent number: 10683947
    Abstract: Disclosed herein is an invention related to a safety valve and gas cylinder having the same. The disclosed safety valve includes a valve part configured to discharge gas filled in a main body, and a blocking part disposed in the valve part and configured to block a gas flow path in accordance with a temperature and pressure inside the main body.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: June 16, 2020
    Assignee: OJC CO., LTD.
    Inventors: Se Kyung Won, Min Cheol Kim, Min Gyu Kang, Tack Jin Oh
  • Safety valve of gas container
    Patent number: 10633167
    Abstract: Disclosed herein is an invention related to a gas cylinder safety valve. The disclosed gas cylinder safety valve includes a valve part configured to discharge gas with which a main body is filled and a gas blocking part disposed in the valve part and configured to block a gas flow path in accordance with a pressure inside the main body, wherein the gas blocking part includes a blocking operation part disposed in the valve part, a blocking pin member disposed to be slidable in the blocking operation part and configured to selectively block the gas flow path, and a separation preventing cap coupled to the blocking operation part and configured to prevent separation of the blocking pin member.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: April 28, 2020
    Assignee: OJC CO., LTD.
    Inventors: Byoung Cheol Kim, Se Kyung Won, Min Cheol Kim, Min Gyu Kang
  • SAFETY VALVE OF GAS CONTAINER
    Publication number: 20190127142
    Abstract: Disclosed herein is an invention related to a gas cylinder safety valve. The disclosed gas cylinder safety valve includes a valve part configured to discharge gas with which a main body is filled and a gas blocking part disposed in the valve part and configured to block a gas flow path in accordance with a pressure inside the main body, wherein the gas blocking part includes a blocking operation part disposed in the valve part, a blocking pin member disposed to be slidable in the blocking operation part and configured to selectively block the gas flow path, and a separation preventing cap coupled to the blocking operation part and configured to prevent separation of the blocking pin member.
    Type: Application
    Filed: June 30, 2016
    Publication date: May 2, 2019
    Applicant: OJC CO., LTD.
    Inventors: Byoung Cheol Kim, Se Kyung Won, Min Cheol Kim, Min Gyu Kang
  • SAFETY VALVE AND GAS CYLINDER HAVING SAME
    Publication number: 20190120394
    Abstract: Disclosed herein is an invention related to a safety valve and gas cylinder having the same. The disclosed safety valve includes a valve part configured to discharge gas filled in a main body, and a blocking part disposed in the valve part and configured to block a gas flow path in accordance with a temperature and pressure inside the main body.
    Type: Application
    Filed: June 30, 2016
    Publication date: April 25, 2019
    Applicant: OJC CO., LTD.
    Inventors: Se Kyung Won, Min Cheol Kim, Min Gyu Kang, Tack Jin Oh
  • Portable gas stove
    Patent number: D804888
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: December 12, 2017
    Assignee: OJC Co., Ltd.
    Inventor: Se Kyung Won
  • Blocking pin for preventing gas leak
    Patent number: D830533
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: October 9, 2018
    Assignee: OJC CO., LTD.
    Inventors: Se Kyung Won, Min Cheol Kim, Min Gyu Kang, Tack Jin Oh