Patents by Inventor Marius Rosu

Marius Rosu 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).

  • Method of preparing and applying a slurry mixture to a bridge wire initiator
    Patent number: 11624592
    Abstract: Embodiments include a method of forming an initiator. The method includes placing an energetic powder in a container. A solvent is added to the container and the solvent and energetic powder are mixed to form a slurry mixture. The slurry mixture is filtered. The filtered slurry mixture is placed in a transfer tube. The slurry mixture is applied to a bridge wire. The slurry mixture applied to the bridge wire is then dried.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: April 11, 2023
    Assignee: Ensign-Bickford Aerospace & Defense Company
    Inventor: Marius Rosu
  • METHOD OF PREPARING AND APPLYING A SLURRY MIXTURE TO A BRIDGE WIRE INITIATOR
    Publication number: 20210262772
    Abstract: Embodiments include a method of forming an initiator. The method includes placing an energetic powder in a container. A solvent is added to the container and the solvent and energetic powder are mixed to form a slurry mixture. The slurry mixture is filtered. The filtered slurry mixture is placed in a transfer tube. The slurry mixture is applied to a bridge wire. The slurry mixture applied to the bridge wire is then dried.
    Type: Application
    Filed: May 12, 2021
    Publication date: August 26, 2021
    Inventor: Marius Rosu
  • Method of preparing and applying a slurry mixture to a bridge wire initiator
    Patent number: 11054226
    Abstract: Embodiments of the present invention include a method for preparing and applying a slurry mixture to a bridge wire initiator which involves a slurry mixture that is relatively safer for a user to handle and in which the method is relatively less complex and shorter in duration for a user to prepare and apply the slurry mixture to the bridge wire initiator.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: July 6, 2021
    Assignee: ENSIGN-BICKFORD AEROSPACE & DEFENSE COMPANY
    Inventor: Marius Rosu
  • METHOD OF PREPARING AND APPLYING A SLURRY MIXTURE TO A BRIDGE WIRE INITIATOR
    Publication number: 20180283832
    Abstract: Embodiments of the present invention include a method for preparing and applying a slurry mixture to a bridge wire initiator which involves a slurry mixture that is relatively safer for a user to handle and in which the method is relatively less complex and shorter in duration for a user to prepare and apply the slurry mixture to the bridge wire initiator.
    Type: Application
    Filed: March 14, 2018
    Publication date: October 4, 2018
    Inventor: Marius Rosu
  • Axial spin method of distributing pyrotechnic charge in an initiator
    Patent number: 6698356
    Abstract: A method of axially spinning an initiator subassembly after the loading of a pyrotechnic charge therein, in order to distribute the charge.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: March 2, 2004
    Assignee: Special Devices, Incorporated
    Inventor: Marius Rosu
  • AXIAL SPIN METHOD OF DISTRIBUTING PYROTECHNIC CHARGE IN AN INITIATOR
    Publication number: 20040000247
    Abstract: A method of axially spinning an initiator subassembly after the loading of a pyrotechnic charge therein, in order to distribute the charge.
    Type: Application
    Filed: July 1, 2002
    Publication date: January 1, 2004
    Inventor: Marius Rosu