Patents by Inventor Zhaoyu DU

Zhaoyu DU 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).

  • Intrinsically safe intelligent manufacturing system for perforating bullets
    Patent number: 12196537
    Abstract: The invention discloses an intrinsically safe intelligent manufacturing system for perforating bullets, which relates to the technical field of automatic production of perforating bullets, including an automatic weighing unit for explosives, a material conveying unit, a multi-station automatic pressing and assembling unit for perforating bullets, a tooling for pressing fire prevention and Alarm unit, explosion-proof armor unit, cleaning unit, glue coating unit on the mouth of perforating bullets, product QC intelligent IA inspection unit, product placement unit and explosion-proof isolation warehouse interlock unit.
    Type: Grant
    Filed: August 10, 2023
    Date of Patent: January 14, 2025
    Inventors: Yuhong Gu, Bin Huang, Xuqiang Song, Yuan Xu, Zhaoyu Du, Fenglong Zhang
  • Intrinsically Safe Intelligent Manufacturing System for Perforating Bullets
    Publication number: 20240200920
    Abstract: The invention discloses an intrinsically safe intelligent manufacturing system for perforating bullets, which relates to the technical field of automatic production of perforating bullets, including an automatic weighing unit for explosives, a material conveying unit, a multi-station automatic pressing and assembling unit for perforating bullets, a tooling for pressing fire prevention and Alarm unit, explosion-proof armor unit, cleaning unit, glue coating unit on the mouth of perforating bullets, product QC intelligent IA inspection unit, product placement unit and explosion-proof isolation warehouse interlock unit.
    Type: Application
    Filed: August 10, 2023
    Publication date: June 20, 2024
    Inventors: Yuhong GU, Bin HUANG, Xuqiang SONG, Yuan XU, Zhaoyu DU, Fenglong ZHANG