Patents by Inventor MANH CUONG TRAN

MANH CUONG TRAN 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).

  • Pyrotechnic initiator device
    Patent number: 11680780
    Abstract: The invention proposes the design of a pyrotechnic initiator applied in the aerospace field, including three main components: the housing, the burning bridge and the pyrotechnic dose. The housing has a protective effect and increases the power of the pyrotechnic dose, in which the number of threads and the thread length are calculated to ensure to withstand the fire pressure. The burning bridge generates heat to ignite the ignition dose, the diameter of the bridge is calculated to ensure the resistance of the burning bridge. The pyrotechnic dose consists of 3 ingredient doses, which are the ignition dose, the intermediate dose, and the fire-boosting dose. In which, the mass, composition and density of the doses are calculated to ensure that the required working pressure is created.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: June 20, 2023
    Assignee: VIETTEL GROUP
    Inventors: Minh Tuan Hoang, Manh Cuong Tran, Thanh Cong Le, Xuan Doan Dang, Tien Hoa Nguyen, Van Hoa Le
  • Pyrotechnic Initiator device
    Publication number: 20220003528
    Abstract: The invention proposes the design of a pyrotechnic initiator applied in the aerospace field, including three main components: the housing, the burning bridge and the pyrotechnic dose. The housing has a protective effect and increases the power of the pyrotechnic dose, in which the number of threads and the thread length are calculated to ensure to withstand the fire pressure. The burning bridge generates heat to ignite the ignition dose, the diameter of the bridge is calculated to ensure the resistance of the burning bridge. The pyrotechnic dose consists of 3 ingredient doses, which are the ignition dose, the intermediate dose, and the fire-boosting dose. In which, the mass, composition and density of the doses are calculated to ensure that the required working pressure is created.
    Type: Application
    Filed: May 10, 2021
    Publication date: January 6, 2022
    Applicant: VIETTEL GROUP
    Inventors: MINH TUAN HOANG, MANH CUONG TRAN, THANH CONG LE, XUAN DOAN DANG, TIEN HOA NGUYEN, VAN HOA LE