Patents Assigned to Hubert Usel
  • Electric primer for caseless propellant charges
    Patent number: 4402268
    Abstract: An electric primer for caseless propellant charges comprises an electrically conductive layer composed of an at least partially crystalline explosive and a finely divided, at least partially crystalline electron conductor distributed in the explosive. Optionally, the primer can be arranged on a support, which is preferably an explosive.
    Type: Grant
    Filed: April 30, 1980
    Date of Patent: September 6, 1983
    Assignee: Hubert Usel
    Inventor: Hubert Usel