Igniting unit for a propellant charge
AssigneeDiehl GmbH & Co.
InventorAxel Pfersmann
Life of this patent
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Abstract
An igniting unit for a propellent charge, including a central perforated flame guiding tube having propellant rods which are oriented in an axial direction arranged on the outer surface thereof. On the inner surface of the flame guiding tube and on the casing surface of the propellant rods, however, not on the end surfaces of the latter, there is provided an igniting coating, and in which the igniting coating which is provided on the inner surface of the flame guiding tube is enhanced by an igniting powder strip which is oriented to extend in an axial direction.
Claims9
An igniting unit for a propellent charge (12), comprising a central perforated flame guiding tube (14);
- propellant rods (20) being arranged about an outer casing surface (18) of the flame guiding tube, said propellant rods being oriented along the axial direction of said tube;
- an igniting coating (32, 38) being provided on an inner casing surface (26) of said flame guiding tube (14) and on the external casing surfaces (22) of the propellant rods (20);
- and the igniting coating (32) located on the inner casing surface (26) of the flame guiding tube (14) being enhanced by an igniting powder strip (30) oriented to extend in the axial direction of said surface (26).
Dependencies are inferred from the claim text.