Patents by Inventor Ellina KHARATYAN

Ellina KHARATYAN 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).

  • Transport of explosives
    Patent number: 12025421
    Abstract: A method of vertically transporting emulsion explosive includes, using a pump, pumping a predetermined volume of emulsion explosive, from an emulsion explosive reservoir, into a vertically extending pipe, wherein pumping is effected airtightly at least between the pump and a downstream end of a volume of emulsion explosive that has been pumped into the vertically extending pipe for at least a part of the travel of emulsion explosive of the predetermined volume of emulsion explosive down the vertical pipe.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: July 2, 2024
    Assignee: AECI Mining Limited
    Inventors: Ellina Kharatyan, Philliphus Rudolf Kotze
  • TRANSPORT OF EXPLOSIVES
    Publication number: 20230152073
    Abstract: A method of vertically transporting emulsion explosive includes, using a pump, pumping a predetermined volume of emulsion explosive, from an emulsion explosive reservoir, into a vertically extending pipe, wherein pumping is effected airtightly at least between the pump and a downstream end of a volume of emulsion explosive that has been pumped into the vertically extending pipe for at least a part of the travel of emulsion explosive of the predetermined volume of emulsion explosive down the vertical pipe.
    Type: Application
    Filed: April 20, 2021
    Publication date: May 18, 2023
    Applicant: AECI MINING LIMITED
    Inventors: Ellina KHARATYAN, Philliphus Rudolf KOTZE